CN109434727B - Clamping tool for automobile maintenance - Google Patents
Clamping tool for automobile maintenance Download PDFInfo
- Publication number
- CN109434727B CN109434727B CN201910028927.9A CN201910028927A CN109434727B CN 109434727 B CN109434727 B CN 109434727B CN 201910028927 A CN201910028927 A CN 201910028927A CN 109434727 B CN109434727 B CN 109434727B
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- China
- Prior art keywords
- dust removing
- workbench
- vertical
- horizontal
- fixedly connected
- Prior art date
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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 22
- 230000008439 repair process Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
Abstract
The invention provides a clamping tool for automobile maintenance, which comprises a rack and a workbench, wherein a dust removing housing is fixedly connected above the workbench, and a dust removing mechanism is arranged in the dust removing housing; front and rear sliding rails are arranged on the left side and the right side of the workbench, a front and rear adjusting bracket is arranged at the upper end of the workbench, and the two ends of the front and rear adjusting bracket are respectively connected with the front and rear sliding rails in a sliding manner through a sliding block mechanism; one end of the front-back adjusting bracket is fixedly connected with a horizontal motor, the output end of the horizontal motor is in driving connection with a horizontal screw, the other end of the horizontal screw is rotatably arranged on the front-back adjusting bracket, the horizontal screw is connected with two clamping plates through a connecting piece, and the moving directions of the two clamping plates on the horizontal screw are opposite; the lower part of the workbench is fixedly connected with a connecting frame, the upper part of the rack is fixedly connected with a vertical motor, the output end of the vertical motor is connected with a vertical screw rod, and the connecting frame is provided with a threaded hole for the vertical screw rod to pass through. The clamping angle, up and down, left and right, front and back direction of the clamping tool can be adjusted.
Description
Technical Field
The invention relates to a clamping tool for automobile repair and maintenance, and belongs to the technical field of automobile repair.
Background
With the increase of the maintenance quantity of private cars year by year, the maintenance requirements for vehicles are increased along with the increase of the maintenance requirements, and tool clamps are needed when the vehicle parts are overhauled in the maintenance operation process.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides the clamping tool for the automobile maintenance, which can adjust angles, up and down, left and right, front and back directions according to automobile parts, can meet the clamping requirements of parts with different shapes and sizes, has a compact structure, is beneficial to reducing the cost of automobile maintenance, and can collect dust generated in the maintenance process in a concentrated manner, thereby being clean and environment-friendly.
The scheme is realized by the following technical measures: the clamping tool for the automobile maintenance comprises a frame and a workbench arranged on the frame, wherein a dust removing housing with an opening at the front end is fixedly connected above the workbench, and a dust removing mechanism is arranged in the dust removing housing; front and rear sliding rails are respectively arranged on the left side surface and the right side surface of the workbench, a front and rear adjusting bracket is arranged at the upper end of the workbench along the left-right direction, and the two ends of the front and rear adjusting bracket are respectively connected with the front and rear sliding rails in a sliding manner through a sliding block mechanism; one end of the front and rear adjusting bracket is fixedly connected with a horizontal motor, the output end of the horizontal motor is in driving connection with a horizontal screw rod, the other end of the horizontal screw rod is rotatably arranged at one end, opposite to the horizontal motor, of the front and rear adjusting bracket through a bearing, two clamping plates are respectively connected to the horizontal screw rod through connecting pieces, and the moving directions of the two clamping plates on the horizontal screw rod are opposite; the lower part of workstation has linked firmly the linking bridge, the top of frame has linked firmly vertical motor, vertical lead screw has been connected with in the output drive of vertical motor, be provided with the screw hole that supplies vertical lead screw to pass on the linking bridge.
Preferably, the dust removing mechanism comprises a dust removing cylinder, two ends of the dust removing cylinder are fixedly connected with a dust removing housing, the axial direction of the dust removing cylinder is parallel to the front-back adjusting bracket, the outer circumferential surface of the dust removing cylinder is coated with dust removing filter cloth A, one end of the dust removing cylinder and the corresponding dust removing housing are provided with air openings, and the air openings are connected with a negative pressure fan through an air pipe.
Preferably, the dust removing filter cloth B is arranged on the air port, and the mesh number of the dust removing filter cloth B is larger than that of the dust removing filter cloth A.
Preferably, the sliding block mechanism comprises a sliding block and an L-shaped connecting plate, the front sliding rail and the rear sliding rail are T-shaped sliding grooves, the inner side surface of the sliding block is provided with a T-shaped sliding block matched with the T-shaped sliding grooves, the T-shaped sliding block is in sliding fit with the T-shaped sliding grooves, one end of the L-shaped connecting plate is provided with a round hole, the other end of the L-shaped connecting plate is provided with a vertical oblong hole, a bolt component A for connecting the sliding block and the L-shaped connecting plate is arranged in the round hole, and a bolt component B for connecting the L-shaped connecting plate and a front-rear adjusting bracket is arranged in the vertical oblong hole.
Preferably, the end part of the T-shaped sliding block is rotationally connected with the inner side surface of the sliding block through a bearing, a horizontal threaded hole is formed in the sliding block, and a locking screw A for propping up the side surface of the workbench is installed in the horizontal threaded hole.
Preferably, the two connecting pieces respectively comprise a screw nut and a vertical connecting plate fixedly connected with the side face of the screw nut, the internal threads of the two screw nuts are opposite in rotation direction, the end parts of the two clamping plates are respectively installed on the vertical connecting plate in a rotating mode through bearings, the left side and the right side of the two clamping plates are respectively fixedly connected with lug plates parallel to the vertical connecting plate, threaded holes are formed in the lug plates, the axes of the threaded holes are perpendicular to the vertical connecting plate, and locking screws B used for propping up the side face of the vertical connecting plate are installed in the threaded holes.
Preferably, the connecting frame comprises four upright posts and a horizontal plate, the upper ends of the four upright posts are fixedly connected with the bottom surface of the workbench, the lower ends of the four upright posts are fixedly connected with the upper end surface of the horizontal plate, and a threaded hole for a vertical screw rod to pass through is formed in the middle of the horizontal plate.
Preferably, a limiting block is fixedly connected to the upper end of the vertical screw rod.
Preferably, the distance between the horizontal plate and the workbench is larger than the maximum stroke of the horizontal plate and the workbench.
Preferably, four corners of the upper end of the frame are respectively fixedly connected with guide sleeves, the bottom surface of the workbench is fixedly connected with guide rods corresponding to the number and the positions of the guide sleeves, and the lower ends of the guide rods extend into the guide sleeves.
The beneficial effect of this scheme:
1. the front and rear adjusting bracket is adjusted in front and rear positions relative to the workbench through the sliding of the T-shaped sliding block in the T-shaped sliding groove;
2. the front-back inclination angle of the clamping plate can be adjusted according to the shape of the part, when the front-back inclination angle is adjusted, the locking screw A is loosened, the sliding block is rotated, when the sliding block rotates, the front-back adjusting bracket and the clamping plate are driven to synchronously rotate through the L-shaped connecting plate, and after the clamping plate rotates in place, the locking screw A is screwed;
2. the front and back adjusting brackets can adjust the upper and lower positions along the vertical oblong holes, so that the height of the clamping plate is adjusted to meet the maintenance requirements of parts with different heights;
4. the two clamping plates move oppositely or backwards when the horizontal screw rotates forwards or reversely, so that parts are clamped or loosened;
5. the two clamping plates can rotate according to the shape of the part until the two clamping plates are clamped at the outer side of the part, and then the locking screw B is screwed down, so that the end part of the locking screw B is propped against the side surface of the vertical connecting plate;
6. the vertical motor drives the vertical screw rod to rotate forward or reversely, when the vertical screw rod rotates forward or reversely, the whole connecting frame is driven to move upwards or downwards, and when the connecting frame moves downwards or downwards, the workbench is driven to synchronously move upwards or downwards, so that the height of the workbench is adjusted;
7. the vertical movement of the connecting frame and the workbench is guided through the movement of the guide rod in the guide sleeve, so that the moving stability of the connecting frame and the workbench is ensured, the limiting block can prevent the vertical screw rod from falling off from the horizontal plate, the distance between the horizontal plate and the workbench is larger than the maximum stroke of the horizontal plate and the workbench, the workbench and the horizontal plate can be prevented from interfering the rotation of the vertical screw rod, and the vertical screw rod can be ensured to normally rotate;
8. dust generated in the automobile maintenance process is converged towards the dust removing cylinder under the action of the negative pressure fan and filtered out by the dust removing filter cloth A, and air entering the dust removing cylinder is secondarily filtered by the dust removing filter cloth B before being discharged out of the dust removing cylinder, so that the cleanliness of air discharged by the negative pressure fan is further ensured, and the cleanliness and sanitation of air in a maintenance environment are realized.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as the benefits of its implementation.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an embodiment of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic perspective view of the clamping tool for repairing and maintaining the automobile, with the dust removing cover removed.
Fig. 4 is a schematic side view of the clamping tool for repairing and maintaining an automobile, with a dust removing cover removed.
In the figure, 1-dust removing filter cloth B, 2-dust removing filter cloth A, 3-dust removing cylinder, 4-horizontal motor, 5-horizontal screw rod, 6-ear plate, 7-clamping plate, 8-vertical connecting plate, 9-front and back adjusting bracket, 10-dust removing housing, 11-air pipe, 12-bolt component B, 13-slide block mechanism, 14-horizontal plate, 15-negative pressure fan, 16-workbench, 17-limited block, 18-upright post, 19-vertical screw rod, 20-guide rod, 21-guide sleeve, 22-vertical motor, 23-rack, 24-L-shaped connecting plate, 25-T-shaped chute, 26-T-shaped slide block, 27-bearing, 28-slide block, 29-locking screw A, 30-bolt component A, 31-locking screw B, 32-screw nut, 33-vertical slotted hole and 34-bearing.
Detailed Description
In order to clearly illustrate the technical characteristics of the present solution, the present solution is described below by means of specific embodiments and with reference to the accompanying drawings.
As shown in the figure, the clamping tool for automobile maintenance comprises a frame 23 and a workbench 16 arranged on the frame 23, wherein a dust removing housing 10 with an opening at the front end is fixedly connected above the workbench 16, and a dust removing mechanism is arranged in the dust removing housing 10; the dust removing mechanism comprises a dust removing cylinder 3, two ends of the dust removing cylinder 3 are fixedly connected with a dust removing housing 10, the axial direction of the dust removing cylinder 3 is parallel to a front-rear adjusting bracket 9, a dust removing filter cloth A2 is coated on the outer circumferential surface of the dust removing cylinder 3, a wind gap is formed in one end of the dust removing cylinder 3 and the corresponding dust removing housing 10, a dust removing filter cloth B1 is arranged on the wind gap, the mesh number of the dust removing filter cloth B1 is larger than that of the dust removing filter cloth A2, so that primary and secondary filtration of the dust removing filter cloth A2 and the dust removing filter cloth B1 to air is realized, and the wind gap is connected with a negative pressure fan 15 through an air pipe 11. In the auto repair process, when sweeping the surface of auto parts, can produce the dust, then before wasing, open negative pressure fan 15, under negative pressure fan 15's adsorption, the dust that produces in the cleaning process is assembled to dust removal section of thick bamboo 3, and by dust removal filter cloth A2 filters out, and get into the air in the dust removal section of thick bamboo 3 before discharging dust removal section of thick bamboo 3, dust removal filter cloth B1 can carry out secondary filtration to it, in order to further guarantee the cleanliness of the air of 15 exhaust of negative pressure fan, thereby realized the sanitation and hygiene of air in the maintenance environment, can regularly carry out manual cleaning to dust removal filter cloth A2 and dust removal filter cloth B1, in order to guarantee the filtration performance of both.
The left and right sides face of workstation 16 is provided with front and back slide rail respectively, the upper end of workstation 16 along the left and right direction has set up front and back regulation support 9, front and back regulation support 9 is the longmen support, the both ends of front and back regulation support 9 are respectively through slider mechanism 13 and front and back slide rail sliding connection, realize front and back regulation support 9 and carry out the slip regulation of front and back direction for workstation 16. Specifically, the slider mechanism 13 includes a slider 28 and an L-shaped connecting plate 24, the front and rear sliding rails are T-shaped sliding grooves 25, a T-shaped slider 26 matched with the T-shaped sliding grooves 25 is disposed on the inner side surface of the slider 28, the T-shaped slider 26 is slidably matched with the T-shaped sliding grooves 25, and the front and rear adjusting bracket 9 is adjusted relative to the workbench 16 by sliding the T-shaped slider 26 in the T-shaped sliding grooves 25. One end of the L-shaped connecting plate 24 is provided with a round hole, the other end of the L-shaped connecting plate is provided with a vertical oblong hole 33, a bolt assembly A30 used for connecting the sliding block 28 and the L-shaped connecting plate 24 is arranged in the round hole, and the sliding block 28 and the L-shaped connecting plate 24 are connected and fixed through the bolt assembly A30, so that the front-back adjusting bracket 9 and the sliding block 28 are connected and fixed. The bolt component B12 used for connecting the L-shaped connecting plate 24 and the front-back adjusting bracket 9 is arranged in the vertical oblong hole 33, by adopting the structure, the front-back adjusting bracket 9 and the sliding block 28 can be connected, and the front-back adjusting bracket 9 can be adjusted in the vertical position along the vertical oblong hole 33, so that the height of the clamping plate 7 is adjusted, the part maintenance requirements of different heights are met, and after the part maintenance requirements are adjusted in place, the front-back adjusting bracket 9 and the L-shaped connecting plate 24 are connected and fixed through the bolt component B12. In addition, the end of the T-shaped slide block 26 is rotatably connected with the inner side surface of the slide block 28 through a bearing 27, so that the slide block 28 can rotate relative to the T-shaped slide block 26, a horizontal threaded hole is formed in the slide block 28, a locking screw a29 for tightly pushing against the side surface of the workbench 16 is installed in the horizontal threaded hole, and the end of the locking screw a29 is tightly pushed against the side surface of the workbench 16, so that the positioning of the slide block 28 is realized. After the structure is adopted, the front-back inclination angle of the clamping plate 7 can be adjusted according to the shape of a part, during adjustment, the locking screw A29 is loosened, the sliding block 28 is rotated, the front-back adjusting bracket 9 and the clamping plate 7 are driven to synchronously rotate through the L-shaped connecting plate 24 when the sliding block 28 rotates, and after the clamping plate 7 rotates in place, the locking screw A29 is screwed.
One end of the front-back adjusting bracket 9 is fixedly connected with a horizontal motor 4, the output end of the horizontal motor 4 is in driving connection with a horizontal screw rod 5, the other end of the horizontal screw rod 5 is rotatably arranged at one end, opposite to the horizontal motor 4, of the front-back adjusting bracket 9 through a bearing, and the horizontal screw rod 5 is driven to rotate through the horizontal motor 4. The horizontal screw rod 5 is respectively connected with two clamping plates 7 through a connecting piece, and the moving directions of the two clamping plates 7 on the horizontal screw rod 5 are opposite, when the horizontal screw rod 5 rotates forward or rotates reversely, the two clamping plates 7 move oppositely or backwards, so that parts are clamped or loosened. The two connecting pieces respectively comprise a screw nut 32 and a vertical connecting plate 8 fixedly connected with the side surface of the screw nut 32, and the internal threads of the two screw nuts 32 are reversely rotated, so that the two clamping plates 7 can oppositely or reversely move along with forward rotation or reverse rotation of the horizontal screw rod 5, thereby realizing the clamping or loosening of parts. The tip of two clamping plates 7 is installed on perpendicular connecting plate 8 through bearing 34 rotation respectively, and the otic placode 6 parallel with perpendicular connecting plate 8 has been linked firmly respectively to the left and right sides of two clamping plates 7, be provided with the screw hole on the otic placode 6, the axis of screw hole is perpendicular with perpendicular connecting plate 8, the locking screw B31 that is used for the tight perpendicular connecting plate 8 side in top is installed to the screw hole, adopts this kind of structural style back, and two clamping plates 7 can be rotated left and right sides according to the shape of part until two clamping plates 7 clamp in the outside of part, then screw up locking screw B31, make the tip top of locking screw B31 tight in the side of perpendicular connecting plate 8 can.
The lower part of the workbench 16 is fixedly connected with a connecting frame, the upper part of the rack 23 is fixedly connected with a vertical motor 22, the output end of the vertical motor 22 is in driving connection with a vertical screw rod 19, the connecting frame is provided with a threaded hole for the vertical screw rod 19 to pass through, the vertical motor 22 drives the vertical screw rod 19 to rotate, and the vertical screw rod 19 rotates to realize the up-and-down movement of the connecting frame in threaded connection with the vertical screw rod 19. Specifically, the connecting frame comprises four upright posts 18 and a horizontal plate 14, the upper ends of the four upright posts 18 are fixedly connected with the bottom surface of the workbench 16, the lower ends of the four upright posts are fixedly connected with the upper end surface of the horizontal plate 14, threaded holes for the vertical screw rods 19 to pass through are formed in the middle of the horizontal plate 14, limiting blocks 17 are fixedly connected to the upper ends of the vertical screw rods 19, the limiting blocks 17 can prevent the vertical screw rods 19 from falling off the horizontal plate 14, and the distance between the horizontal plate 14 and the workbench 16 is larger than the maximum stroke of the two, so that the workbench 16 and the horizontal plate 14 can be prevented from interfering the rotation of the vertical screw rods 19, and the vertical screw rods 19 can be guaranteed to normally rotate. The four corners of the upper end of the frame 23 are respectively fixedly connected with guide sleeves 21, the bottom surface of the workbench 16 is fixedly connected with guide rods 20 corresponding to the number and the positions of the guide sleeves 21, the lower ends of the guide rods 20 extend into the guide sleeves 21, and the vertical movement of the connecting frame and the workbench 16 is guided through the movement of the guide rods 20 in the guide sleeves 21, so that the movement stability of the connecting frame and the workbench 16 is ensured. Before maintenance operation, the height of the workbench 16 can be adjusted according to maintenance requirements, during adjustment, the vertical motor 22 is turned on, the vertical motor 22 drives the vertical screw rod 19 to rotate forward or reversely, when the vertical screw rod 19 rotates forward or reversely, the whole connecting frame is driven to move up or down, and when the connecting frame moves down or moves down, the workbench 16 is driven to synchronously move up or down, so that the height adjustment of the workbench 16 is realized.
The clamping tool can realize the adjustment of the height of the workbench 16 by driving the vertical screw rod 19 to rotate forwards or reversely through the vertical motor 22, the front and rear movement of the T-shaped sliding block 26 in the T-shaped sliding groove 25 can be realized, the front and rear adjustment of the clamping position (namely, the positions of the two clamping plates 7) can be realized, the composite adjustment of the clamping angle of the clamping plates 7 can be realized through the rotation of the sliding block 28 relative to the front and rear directions of the T-shaped sliding block 26 and the rotation of the two clamping plates 7 relative to the vertical connecting plate 8 left and right directions, the clamping tool can be suitable for the clamping of parts with different sizes and shapes through the structural form, the universality of the clamping tool is improved, the cost of automobile repair is reduced, dust generated in the polishing process can be collected in a concentrated manner through the dust removing cylinder, and the clamping tool is clean and environment-friendly.
In the invention, the front, the back, the left, the right, the upper and the lower are based on the azimuth relation displayed by the corresponding drawings, the side facing the observer is the front, and the side facing away from the observer is the back; one side of the observer positioned on the left hand side is left, and one side of the observer positioned on the right hand side is right; along the vertical direction, the upper end is positioned at the upper position, and the lower end is positioned at the lower position.
The technical features not described in the present invention may be implemented by the prior art, and are not described herein. The present invention is not limited to the above-described embodiments, and variations, modifications, additions, or substitutions within the spirit and scope of the present invention will be within the scope of the present invention by those of ordinary skill in the art.
Claims (6)
1. The utility model provides a clamping fixture for auto repair maintenance, includes frame (23) and installs workstation (16) on frame (23), characterized by: a dust removing cover shell (10) with an opening at the front end is fixedly connected above the workbench (16), and a dust removing mechanism is arranged in the dust removing cover shell (10); front and rear sliding rails are respectively arranged on the left side surface and the right side surface of the workbench (16), a front and rear adjusting bracket (9) is arranged at the upper end of the workbench (16) along the left-right direction, and the two ends of the front and rear adjusting bracket (9) are respectively connected with the front and rear sliding rails in a sliding way through a sliding block mechanism (13); one end of the front and rear adjusting bracket (9) is fixedly connected with a horizontal motor (4), the output end of the horizontal motor (4) is in driving connection with a horizontal screw rod (5), the other end of the horizontal screw rod (5) is rotatably arranged at one end, opposite to the horizontal motor (4), of the front and rear adjusting bracket (9) through a bearing, two clamping plates (7) are respectively connected to the horizontal screw rod (5) through connecting pieces, and the moving directions of the two clamping plates (7) on the horizontal screw rod (5) are opposite; a connecting frame is fixedly connected below the workbench (16), a vertical motor (22) is fixedly connected above the rack (23), a vertical screw (19) is connected with the output end of the vertical motor (22) in a driving way, and a threaded hole for the vertical screw (19) to pass through is formed in the connecting frame;
the dust removing mechanism comprises a dust removing cylinder (3), two ends of the dust removing cylinder (3) are fixedly connected with a dust removing housing (10), the axial direction of the dust removing cylinder (3) is parallel to the front-rear adjusting bracket (9), dust removing filter cloth A (2) is coated on the outer circumferential surface of the dust removing cylinder (3), an air port is formed in one end of the dust removing cylinder (3) and the corresponding dust removing housing (10), the air port is connected with a negative pressure fan (15) through an air pipe (11), dust removing filter cloth B (1) is arranged on the air port, and the number of the dust removing filter cloth B (1) is larger than that of the dust removing filter cloth A (2);
the sliding block mechanism (13) comprises a sliding block (28) and an L-shaped connecting plate (24), the front sliding rail and the rear sliding rail are T-shaped sliding grooves (25), the inner side surface of the sliding block (28) is provided with a T-shaped sliding block (26) which is in sliding fit with the T-shaped sliding grooves (25), one end of the L-shaped connecting plate (24) is provided with a round hole, the other end of the L-shaped connecting plate is provided with a vertical oblong hole (33), a bolt assembly A (30) used for connecting the sliding block (28) and the L-shaped connecting plate (24) is arranged in the round hole, a bolt assembly B (12) used for connecting the L-shaped connecting plate (24) and the front adjusting bracket (9) is arranged in the vertical oblong hole (33), the end part of the T-shaped sliding block (26) is rotatably connected with the inner side surface of the sliding block (28) through a bearing (27), the sliding block (28) is provided with a horizontal threaded hole, and a locking screw A (29) used for tightly pushing the side surface of the workbench (16) is arranged in the horizontal threaded hole.
2. The clamping fixture for automobile maintenance according to claim 1, wherein: the two connecting pieces respectively comprise a screw nut (32) and a vertical connecting plate (8) fixedly connected with the side surface of the screw nut (32), the internal threads of the two screw nuts (32) are opposite in rotation direction, the end parts of the two clamping plates (7) are respectively rotatably installed on the vertical connecting plate (8) through bearings (34), the left side and the right side of the two clamping plates (7) are respectively fixedly connected with an ear plate (6) parallel to the vertical connecting plate (8), threaded holes are formed in the ear plate (6), the axes of the threaded holes are perpendicular to the vertical connecting plate (8), and locking screws B (31) used for tightly propping the side surfaces of the vertical connecting plate (8) are installed in the threaded holes.
3. The clamping fixture for automobile maintenance according to claim 2, wherein: the connecting frame comprises four upright posts (18) and a horizontal plate (14), the upper ends of the four upright posts (18) are fixedly connected with the bottom surface of the workbench (16), the lower ends of the four upright posts are fixedly connected with the upper end surface of the horizontal plate (14), and threaded holes for the vertical screw rods (19) to pass through are formed in the middle of the horizontal plate (14).
4. The clamping fixture for automobile maintenance according to claim 3, wherein: the upper end of the vertical screw rod (19) is fixedly connected with a limiting block (17).
5. The clamping fixture for automobile maintenance according to claim 4, wherein: the distance between the horizontal plate (14) and the workbench (16) is larger than the maximum travel of the horizontal plate and the workbench.
6. The clamping fixture for automobile maintenance according to claim 5, wherein: guide sleeves (21) are fixedly connected to four corners of the upper end of the frame (23), guide rods (20) corresponding to the guide sleeves (21) in number and position are fixedly connected to the bottom surface of the workbench (16), and the lower ends of the guide rods (20) extend into the guide sleeves (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028927.9A CN109434727B (en) | 2019-01-12 | 2019-01-12 | Clamping tool for automobile maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028927.9A CN109434727B (en) | 2019-01-12 | 2019-01-12 | Clamping tool for automobile maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109434727A CN109434727A (en) | 2019-03-08 |
| CN109434727B true CN109434727B (en) | 2024-02-20 |
Family
ID=65544271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028927.9A Active CN109434727B (en) | 2019-01-12 | 2019-01-12 | Clamping tool for automobile maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434727B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026381A (en) * | 2019-04-30 | 2019-07-19 | 韦一康 | A kind of Automobile Service workbench |
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|---|---|
| CN109434727A (en) | 2019-03-08 |
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