CN217344486U

CN217344486U - Special clamp for machining automobile luggage rack

Info

Publication number: CN217344486U
Application number: CN202221218475.4U
Authority: CN
Inventors: 李忠; 邓争光; 陈龙; 孔嘉伟; 董云飞
Original assignee: Suzhou Shuolang Automation Equipment Co ltd
Current assignee: Suzhou Shuolang Automation Equipment Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-02
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a special clamp for processing an automobile luggage rack, which belongs to the technical field of processing of automobile luggage racks and comprises a mounting bottom plate, wherein the middle part of the top end of the mounting bottom plate is connected with a supporting plate, the top end surface of the supporting plate is provided with a mounting groove, the inner bottom end of the mounting groove is provided with a first supporting bearing, the top end of the first supporting bearing is rotationally connected with a stabilizing rod, the stabilizing rod is provided with a rotating device, the top end of the stabilizing rod is connected with a first threaded rod, the external surface thread of the first threaded rod is sleeved with a first threaded cylinder, the top end of the first threaded cylinder is connected with a butt plate, the top end of the butt plate is provided with a supporting plate, the top end of the supporting plate is provided with a clamping device, two fixing bolts are inserted into the threads on the mounting bottom plate, the utility model has simple and convenient operation and can adjust the height of a workpiece to be processed, the workpiece to be machined can be fixed, and the phenomenon that the machining of the workpiece to be machined generates errors and influences the product quality is avoided.

Description

Special clamp for machining automobile luggage rack

Technical Field

The utility model relates to a car luggage frame processing technology field specifically is a car luggage frame processing special fixture.

Background

The automobile luggage rack is a support which is arranged on the roof and is convenient for tying large articles, and is a basis for all carrying schemes on the roof of an automobile, the automobile luggage rack is called a lot, and comprises an automobile roof rack, an automobile roof cross bar, an automobile roof luggage rack, the automobile roof rack and an automobile roof support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car luggage frame processing special fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car roof rack processing special fixture, includes mounting plate, mounting plate's top middle part is connected with the backup pad, the mounting groove that link up around being is seted up on the top surface of backup pad, the installation of the inside bottom of mounting groove is equipped with first support bearing, first support bearing's top is rotated and is connected with the stabilizer bar, be equipped with rotating device on the stabilizer bar, the top of stabilizer bar is connected with first threaded rod, the outside surface screw thread of first threaded rod has cup jointed rather than the first screw thread section of thick bamboo of looks adaptation, the top of first screw thread section of thick bamboo is connected with the butt plate, the top installation of butt plate is equipped with the layer board, the top installation of layer board is equipped with clamping device, the last screw of mounting plate is pegged graft and is had two bilateral symmetry's gim peg respectively.

Further, the rotating device comprises a first bevel gear, the first bevel gear is sleeved on the outer surface of the stabilizer bar, a second bevel gear matched with the first bevel gear is connected to the left side of the first bevel gear in a transmission mode, a rotating rod is connected to one side end, far away from the first bevel gear, of the second bevel gear, a second supporting bearing is sleeved on the outer surface of the rotating rod, the second supporting bearing is connected to the left side wall of the supporting plate in an inserting mode, one side end, far away from the second bevel gear, of the rotating rod is connected with the output end of the rotating motor, and the rotating motor is connected with the outer wall of the supporting plate through a fixing plate.

Furthermore, clamping device includes two connecting plates, two the connecting plate is installed respectively and is located the both ends of controlling at layer board top, the middle part surface of connecting plate front end is seted up flutedly, two a side end that the recess is relative all pegs graft and has been had third support bearing, third support bearing internal rotation is pegged graft and is had the connecting rod, a side end that the connecting rod kept away from the recess is connected with the second threaded rod, the outside surface screw thread of second threaded rod opposite side has cup jointed rather than the second screw thread section of thick bamboo of looks adaptation, a side end that the second threaded rod was kept away from to the second screw thread section of thick bamboo is connected with splint, a side end that the connecting rod kept away from splint is connected with first ball handle, first ball handle is located the inside of recess.

Furthermore, two first sliding rods are arranged at one side end, close to the connecting plate, of the clamping plate, the two first sliding rods are symmetrically located on the upper side and the lower side of the second threaded cylinder respectively, and the other end of each first sliding rod penetrates through the connecting plate in a sliding mode and is connected with a second ball handle.

Furthermore, the outer surface of the first sliding rod is movably sleeved with an expansion spring, and the expansion spring is connected and positioned between the clamping plate and the connecting plate.

Furthermore, both ends all are connected with the second slide bar about butt joint board bottom, the bottom of second slide bar slides through the connection backup pad, set up the spout with second slide bar looks adaptation in the backup pad.

Further, the heights of the second sliding rod, the first threaded barrel and the first threaded rod are the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the stabilizer bar, the rotating device, the first threaded rod, the first threaded cylinder, the abutting plate, the supporting plate and the clamping device, the rotating rod and the second bevel gear can be driven to rotate by rotating the output end of the rotating motor, so that the first bevel gear in transmission connection with the second bevel gear can be driven to rotate, the stabilizer bar and the first threaded rod can be driven to rotate, the first threaded rod can be driven to be in threaded connection with the first threaded cylinder to perform up-and-down adjusting movement by rotating the first threaded rod, so that the abutting plate, the supporting plate and the clamping device can be sequentially driven to perform synchronous movement, the connecting rod and the second threaded rod can be driven to perform synchronous movement by rotating the first ball handle, so that the second threaded cylinder can perform left-and-right adjusting movement, the use distance between the two clamping plates can be adjusted, a workpiece to be clamped and fixed on the supporting plate by the two clamping plates, the utility model is simple in operation convenient, can treat the height of machined part and adjust, also can treat the machined part and fix, prevent to treat that the machined part adds the production error man-hour, influence product quality.

2. Through setting up mounting plate and gim peg, can install mounting plate on the drilling machine through the gim peg to can fix all structures on the mounting plate in the place that needs to use, make things convenient for the later stage to dismantle the use, be favorable to improving the availability factor of this device.

3. Through mutually supporting of first slide bar, second ball handle and expanding spring, stability when being favorable to improving splint motion to can improve its result of use, through the sliding connection of second slide bar and spout, stability when being favorable to improving butt joint board and second screw thread section of thick bamboo motion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top plane of the support plate according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: 1. mounting a bottom plate; 2. a support plate; 3. mounting grooves; 4. a stabilizer bar; 5. a rotating device; 51. a first bevel gear; 52. a second bevel gear; 53. a rotating rod; 54. rotating the motor; 55. a fixing plate; 6. a first threaded rod; 7. a first threaded barrel; 8. a butt joint plate; 9. a support plate; 10. a clamping device; 101. a connecting plate; 102. a groove; 103. a connecting rod; 104. a second threaded rod; 105. a second threaded barrel; 106. a splint; 107. a first ball handle; 11. a fixing bolt; 12. a first slide bar; 13. a second ball handle; 14. a tension spring; 15. a second slide bar; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a special fixture for machining an automobile luggage rack comprises an installation base plate 1, a supporting plate 2 is connected to the middle of the top end of the installation base plate 1, an installation groove 3 is formed in the top end surface of the supporting plate 2 and is through from front to back, the front surface of the supporting plate 2 is in a U shape, a first supporting bearing is installed at the bottom end inside the installation groove 3, a stabilizer bar 4 is rotatably connected to the top end of the first supporting bearing, a rotating device 5 is arranged on the stabilizer bar 4, a first threaded rod 6 is connected to the top end of the stabilizer bar 4, a first threaded barrel 7 matched with the first threaded barrel 6 is sleeved on the outer surface of the first threaded rod 6 in a threaded manner, a supporting plate 8 is connected to the top end of the supporting plate 8, a clamping device 10 is installed at the top end of the supporting plate 9, two fixing bolts 11 which are respectively symmetrical left and right are inserted into the threads on the installation base plate 1, screw holes matched with the fixing bolts 11 are formed on the installation base plate 1, the device can be installed on processing equipment required to be used by arranging the fixing bolt 11.

Referring to fig. 1, the rotating device 5 includes a first bevel gear 51, the first bevel gear 51 is sleeved on the outer surface of the stabilizer bar 4, a second bevel gear 52 adapted to the first bevel gear 51 is connected to the left side of the first bevel gear 51 in a transmission manner, a rotating rod 53 is connected to one side end of the second bevel gear 52 far away from the first bevel gear 51, a second support bearing is sleeved on the outer surface of the rotating rod 53, the second support bearing is inserted on the left side wall of the supporting plate 2, one side end of the rotating rod 53 far away from the second bevel gear 52 is connected to an output end of a rotating motor 54, the rotating motor 54 is connected to the outer wall of the supporting plate 2 through a fixing plate 55, by providing the fixing plate 55, a stable supporting force can be provided to the rotation motor 54 by the fixing plate 55, by providing the rotating means 5, the vertical height of the device can be adjusted, so that the height of the workpiece to be machined can be adjusted according to the required requirement.

Referring to fig. 1-2, the clamping device 10 includes two connecting plates 101, the two connecting plates 101 are respectively installed at the left and right ends of the top of the supporting plate 9, a groove 102 is formed on the middle surface of the front end of the connecting plate 101, a third supporting bearing is inserted into one side end of each of the two grooves 102, a connecting rod 103 is rotatably inserted into the third supporting bearing, one side end of the connecting rod 103 away from the groove 102 is connected with a second threaded rod 104, the outer surface of the other side of the second threaded rod 104 is in threaded connection with a second threaded barrel 105 matched with the second threaded barrel, one side end of the second threaded barrel 105 away from the second threaded rod 104 is connected with a clamping plate 106, the bottom end of the clamping plate 106 is not in contact with the top surface of the supporting plate 9 to prevent friction resistance between the two threaded barrels, one side end of the connecting rod 103 away from the clamping plate 106 is connected with a first ball handle 107, the first ball handle 107 is located inside the groove 102, by arranging the clamping device 10, the clamping fixture can clamp and fix the workpiece to be machined, and can prevent the workpiece to be machined from shifting when being machined, so that machining errors are generated, and the machining quality is influenced.

Referring to fig. 2, two first sliding rods 12 are installed at one side end of a clamping plate 106 close to a connecting plate 101, the two first sliding rods 12 are symmetrically located at the upper side and the lower side of a second threaded cylinder 105, the other end of the first sliding rod 12 penetrates through the connecting plate 101 in a sliding manner and is connected with a second ball handle 13, a sliding hole matched with the first sliding rod 12 is formed in the connecting plate 101, an expansion spring 14 is movably sleeved on the outer surface of the first sliding rod 12, the expansion spring 14 is connected between the clamping plate 106 and the connecting plate 101, and by arranging the first sliding rod 12, the second ball handle 13 and the expansion spring 14, the stability of the clamping plate 106 during movement is improved through the sliding effect between the first sliding rod 12 and the connecting plate 101 and the elastic effect of the expansion spring 14, and the first sliding of the first sliding rod 12 is prevented from being separated from the connecting plate 101 through the second ball handle 13.

Example 2

The second sliding rod 15 and the sliding groove 16 are added on the basis of the embodiment 1, please refer to fig. 1 and fig. 3, the left end and the right end of the bottom of the abutting plate 8 are both connected with the second sliding rod 15, the bottom end of the second sliding rod 15 is connected with the supporting plate 2 in a sliding and penetrating manner, the supporting plate 2 is provided with the sliding groove 16 matched with the second sliding rod 15, the heights of the second sliding rod 15, the first threaded cylinder 7 and the first threaded rod 6 are the same, and through the arrangement of the second sliding rod 15 and the sliding groove 16 and the sliding effect between the second sliding rod 15 and the sliding groove 16, the stability of the abutting plate 8 and the first threaded cylinder 7 during movement can be improved, so that the using effect of the device can be improved.

The working principle is as follows: when in use, the mounting base plate 1 is mounted on a drilling machine through the fixing bolt 11, the whole device can be mounted and fixed, then the device is connected with an external power supply, a workpiece to be processed is placed on the supporting plate 9 between the two clamping plates 106, the first ball handle 107 is manually rotated in the forward direction, the connecting rod 103 and the second threaded rod 104 can be driven to synchronously move, the second threaded barrel 105 in threaded connection with the second threaded barrel can be driven to move in the direction far away from the connecting plate 101 through the forward rotation of the second threaded rod 104, so that the clamping plates 106 can be driven to synchronously move, the workpiece to be processed can be clamped and fixed on the supporting plate 9 through the moving movement of the two clamping plates 106 approaching each other, wherein the first slide rod 12 can be driven to slide on the connecting plate 101 in the same direction through the moving movement of the clamping plates 106 in the leftward or rightward direction, and the expansion spring 14 performs the expansion movement, the first slide bar 12, the second ball handle 13 and the extension spring 14 are mutually matched to be beneficial to improving the stability of the clamp plate 106 during movement, the first slide bar 12 can be limited through the second ball handle 13 to prevent the second slide bar 15 from sliding away from the connecting plate 101, when a workpiece to be machined is completely fixed, the first ball handle 107 is stopped to rotate, the rotating motor 54 is started to rotate forward through the output end of the rotating motor 54, the rotating rod 53 and the second bevel gear 52 can be driven to rotate forward, the second bevel gear 52 is in transmission connection with the first bevel gear 51, the first bevel gear 51 can be driven to rotate backward through the forward rotation of the second bevel gear 52, the stabilizer bar 4 and the first threaded rod 6 can be driven to rotate backward, the first threaded barrel 7 in threaded connection with the first threaded rod 6 can be driven to move upward through the backward rotation of the first threaded rod 6, and the abutting plate 8 can be sequentially driven to move upward, Layer board 9 and clamping device 10 carry out synchronous motion, carry out the reverse operation with above-mentioned step, can make butt board 8, layer board 9 and clamping device 10 carry out decurrent movement in proper order, wherein, can drive second slide bar 15 and carry out the sliding motion of equidirectional in spout 16 when carrying out the up-and-down movement through butt board 8, through sliding connection between second slide bar 15 and the spout 16, be favorable to improving the stability when butt board 8 and the motion of first thread section of thick bamboo 7, when adjusting the height of treating the machined part, can process the operation to it through the processing equipment on the drilling machine, the utility model is simple in operation convenient, can treat the height of machined part and adjust, also can treat the machined part and fix, prevent to treat that the machined part adds man-hour production error, influence product quality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car roof rack processing special fixture, includes mounting plate (1), its characterized in that: the middle part of the top end of the mounting bottom plate (1) is connected with a supporting plate (2), the surface of the top end of the supporting plate (2) is provided with a mounting groove (3) which is through from front to back, a first supporting bearing is arranged at the bottom end inside the mounting groove (3), the top end of the first supporting bearing is rotatably connected with a stabilizing rod (4), a rotating device (5) is arranged on the stabilizer bar (4), a first threaded rod (6) is connected with the top end of the stabilizer bar (4), the outer surface of the first threaded rod (6) is sleeved with a first threaded barrel (7) matched with the first threaded rod in a threaded manner, the top end of the first threaded cylinder (7) is connected with a butt plate (8), the top end of the butt plate (8) is provided with a supporting plate (9), the top end of the supporting plate (9) is provided with a clamping device (10), and two fixing bolts (11) which are respectively symmetrical left and right are inserted in the mounting bottom plate (1) in a threaded manner.

2. The special clamp for machining the automobile luggage rack according to claim 1, wherein: the rotating device (5) comprises a first bevel gear (51), the first bevel gear (51) is sleeved on the outer surface of the stabilizing rod (4), a second bevel gear (52) matched with the first bevel gear (51) is connected to the left side of the first bevel gear in a transmission mode, a rotating rod (53) is connected to one side end, away from the first bevel gear (51), of the second bevel gear (52), a second supporting bearing is sleeved on the outer surface of the rotating rod (53), the second supporting bearing is inserted and connected to the left side wall of the supporting plate (2), one side end, away from the second bevel gear (52), of the rotating rod (53) is connected with the output end of a rotating motor (54), and the rotating motor (54) is connected with the outer wall of the supporting plate (2) through a fixing plate (55).

3. The special clamp for machining the automobile luggage rack according to claim 1, wherein: the clamping device (10) comprises two connecting plates (101), the two connecting plates (101) are respectively arranged at the left end and the right end of the top of the supporting plate (9), the middle surface of the front end of the connecting plate (101) is provided with a groove (102), the opposite side ends of the two grooves (102) are inserted with third supporting bearings, a connecting rod (103) is rotatably inserted in the third supporting bearing, one side end of the connecting rod (103) far away from the groove (102) is connected with a second threaded rod (104), the external surface of the other side of the second threaded rod (104) is sleeved with a second threaded barrel (105) matched with the second threaded rod in a threaded manner, a clamping plate (106) is connected to one side end of the second thread cylinder (105) far away from the second thread rod (104), one side end, far away from the clamping plate (106), of the connecting rod (103) is connected with a first ball handle (107), and the first ball handle (107) is located inside the groove (102).

4. The special clamp for machining the automobile luggage rack according to claim 3, wherein: two first sliding rods (12) are arranged at one side end, close to the connecting plate (101), of the clamping plate (106), the two first sliding rods (12) are symmetrically located on the upper side and the lower side of the second threaded cylinder (105), and the other end of each first sliding rod (12) penetrates through the connecting plate (101) in a sliding mode and is connected with a second ball handle (13).

5. The special clamp for machining the automobile luggage rack according to claim 4, characterized in that: the outer surface of the first sliding rod (12) is movably sleeved with a telescopic spring (14), and the telescopic spring (14) is connected and located between the clamping plate (106) and the connecting plate (101).

6. The special clamp for machining the automobile luggage rack according to claim 1, wherein: both ends all are connected with second slide bar (15) about butt joint board (8) bottom, the bottom of second slide bar (15) slides and runs through connection backup pad (2), offer spout (16) with second slide bar (15) looks adaptation on backup pad (2).

7. The special clamp for machining the automobile luggage rack according to claim 6, wherein: the second sliding rod (15), the first threaded barrel (7) and the first threaded rod (6) are all the same in height.