CN220029975U

CN220029975U - Clamp with overturning function

Info

Publication number: CN220029975U
Application number: CN202321497428.2U
Authority: CN
Inventors: 何跃能; 陈映仕
Original assignee: Chongqing Huanyue Machinery Manufacturing Co ltd
Current assignee: Chongqing Huanyue Machinery Manufacturing Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-17
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a clamp with a turnover function, and relates to the technical field of automobile machining clamps. The utility model has reasonable structure, and can change the protective backing plate with corresponding shape according to the shape of the processing part in the working process, thereby ensuring that the processing part can be stably attached to the outer edge of the processing part in the clamping and positioning process, and realizing the positioning and fastening treatment of the part.

Description

Clamp with overturning function

Technical Field

The utility model relates to the technical field of automobile machining clamps, in particular to a clamp with a turnover function.

Background

The automobile tool is fixed by using the clamp in the processing process so as to prevent movement in the processing process, thereby effectively guaranteeing the precision of the automobile tool during processing, and the existing automobile tool clamp equipment basically has the advantages of high clamping speed, good clamping and fixing effect, simplicity in operation, high working stability, long service life and the like, and can meet the use requirement of fixing and clamping the automobile tool.

The existing automobile tool clamping device cannot perform overturning operation, the shape of the clamping part is not convenient to adjust due to the fact that the shape of the automobile part is different when clamping and positioning work is performed, the shape of a head-up part, the shape of a machining part and the shape of the clamping part are different when subsequent clamping and positioning are performed, clamping in place and the like are prone to occurring, and follow-up work is affected.

Accordingly, the present utility model provides a clip with a flipping function to meet the needs.

Disclosure of Invention

The utility model aims to provide a clamp with a turnover function, which can be used for replacing a protective backing plate with a corresponding shape according to the shape of a processing part in the working process, so that the processing part can be stably attached to the outer edge of the processing part in the clamping and positioning process, and the positioning and fastening treatment of the part is realized.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a anchor clamps with upset function, includes mounting panel and symmetry fixed at the support of mounting panel top department, it is provided with to rotate on the support and accept the frame, one install on the support and drive the upset subassembly of accepting the frame upset, press from both sides tight intracavity and install the tight subassembly of clamp, press from both sides tight intracavity symmetry and seted up the transmission chamber, press from both sides tight subassembly including rotating the threaded rod that sets up in the transmission intracavity, the symmetry cover is established on the threaded rod and is installed the slider, two screw opposite screw threads have been seted up on the threaded rod, screw thread cooperation between threaded rod and the slider is fixed with the clamp plate on the both sides slider of same one side, two the joint is installed the protection backing plate between the clamp plate, the protection backing plate is close to one side middle section department of clamp plate is protruding to be provided with the joint piece, set up the slot that supplies the joint piece to peg graft on the clamp plate, the locating bolt is installed to the middle section department of protection backing plate, the locating bolt screw thread is installed on the clamp plate.

As a further preferable scheme, the two adjacent sides of the protective backing plates are provided with sawtooth-shaped clamping teeth in a protruding mode, and the bearing frame is provided with a servo motor for driving the threaded rod to rotate.

As a further preferable scheme, the overturning assembly comprises an overturning motor arranged on a support, a first meshing wheel is fixed at the front end of a crankshaft of the overturning motor, a second meshing wheel matched with the first meshing wheel for transmission is rotatably arranged inside the support, hinge columns are fixed at two ends of the bearing frame, the hinge columns are rotatably embedded and arranged on the support, the second meshing wheel is fixed on the side edge of the hinge columns, and meshing transmission is carried out between the first meshing wheel and the second meshing wheel.

As a further preferable scheme, a transmission groove is formed in one side edge of each bracket, which is adjacent to the two brackets, and a supporting component which is used for assisting the supporting of the supporting frame is arranged in the transmission groove.

As a further preferable scheme, the support assembly comprises a screw rod rotatably arranged in the transmission groove, a groove wheel is fixed at the bottom of the screw rod, two groove wheels are transmitted through a transmission belt, a support frame is sleeved on the screw rod, and the support frame is propped against the bottom of the bearing frame.

As a further preferable scheme, the bottom of the support frame is obliquely fixed with a supporting rod, and a support motor for driving the grooved wheel to rotate is arranged in the support frame.

As a further preferable scheme, four fixing holes are symmetrically formed in the mounting plate, and anti-slip pads are embedded in the bottom of the mounting plate.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, and the protection backing plate with corresponding shape can be replaced according to the shape of the processing part in the working process by the cooperation between the protection backing plate which is arranged on the clamping plate and can be inserted and arranged, the positioning bolt and the like, thereby ensuring that the processing part can be stably attached to the outer edge of the processing part in the clamping and positioning process, and realizing the positioning and fastening treatment of the part;

2. according to the utility model, the supporting component which is arranged on the bracket and consists of the supporting frame, the groove wheel, the driving belt and the screw rod can effectively support the bearing frame through the supporting frame in the working process, and the bearing frame can be ensured to be stable when the bearing frame is overturned for processing, so that the subsequent processing is not influenced by shaking and the like.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a clamp with a turning function;

FIG. 2 is an enlarged schematic view of the fixture with flipping function at A in FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of the fixture support with the flipping function corresponding to the flipping assembly;

fig. 4 is an enlarged schematic view of the structure of the jig with flipping function at B in fig. 1.

In the figure: 1. a mounting plate; 2. a fixing hole; 3. a bracket; 31. a transmission groove; 4. a flip assembly; 5. a turnover motor; 6. a first engagement wheel; 7. a second engagement wheel; 8. a bearing frame; 9. a clamping assembly; 10. a clamping plate; 101. a slide block; 11. a threaded rod; 12. a protective backing plate; 121. a clamping block; 122. positioning bolts; 13. a support assembly; 14. a support frame; 15. a groove wheel; 16. a transmission belt; 17. and a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the fixture with overturning function shown in fig. 1 and 2, the fixture comprises a mounting plate 1 and a bracket 3 symmetrically fixed at the top of the mounting plate 1, four fixing holes 2 are symmetrically formed in the mounting plate 1, anti-slip pads are embedded at the bottom of the mounting plate 1, a supporting frame 8 is rotatably arranged on the bracket 3, an overturning assembly 4 for driving the supporting frame 8 to overturn is arranged on one bracket 3, the overturning assembly 4 comprises an overturning motor 5 arranged on the bracket 3, a first meshing wheel 6 is fixed at the front end of a crankshaft of the overturning motor 5, a second meshing wheel 7 matched with the first meshing wheel 6 for transmission is rotatably arranged in the bracket 3, hinge columns are respectively fixed at two ends of the supporting frame 8, the hinge columns are rotatably embedded and arranged on the bracket 3, the second meshing wheel 7 is fixed on the side edge of the hinge columns, and meshing transmission is realized between the first meshing wheel 6 and the second meshing wheel 7.

Through the upset subassembly 4 that sets up, start upset motor 5, upset motor 5 drives first meshing wheel 6 and rotates, and first meshing wheel 6 rotates with second meshing wheel 7, makes and accept frame 8 and rotate 180 degrees, can overturn 180 degrees processing as required to the part in the course of working to the convenience carries out the welding of different positions to the bottom and the top of part, improves part welded overall efficiency.

Referring to fig. 1 and 3, a clamping cavity is formed in the center of the receiving frame 8, a clamping assembly 9 is installed in the clamping cavity, a transmission cavity is symmetrically formed in the clamping cavity, the clamping assembly 9 comprises a threaded rod 11 which is rotatably arranged in the transmission cavity, a sliding block 101 is symmetrically sleeved on the threaded rod 11, two threads with opposite spiral directions are symmetrically formed on the threaded rod 11, the threaded rod 11 and the sliding block 101 are in threaded fit, clamping plates 10 are fixed on the sliding blocks 101 on two sides of the same side, a protection base plate 12 is installed between the two clamping plates 10 in a clamping manner, a clamping block 121 is arranged on the middle section of one side, close to the clamping plate 10, of the protection base plate 12 in a protruding manner, a slot for the clamping block 121 to be inserted is formed in the clamping plate 10, a positioning bolt 122 is installed on the middle section of the protection base plate 12 in a threaded manner, and the positioning bolt 122 is installed on the clamping plate 10 in a threaded manner.

Through the clamping assembly 9 of setting in the transmission intracavity, the cooperation between detachable protection backing plate 12 and the positioning bolt 122 in the clamping assembly 9, release joint piece 121 from the slot, install the joint piece 121 grafting on the protection backing plate 12 of corresponding shape in the slot, rotate positioning bolt 122, positioning bolt 122 fixes on clamping plate 10, can change the protection backing plate 12 of corresponding shape according to the appearance difference of processing part in the course of working, thereby guarantee the processing part can stably laminate in the outer fringe department of processing part at the in-process of centre gripping location, thereby realize the location fastening treatment of part.

The adjacent side edges of the two protection backing plates 12 are provided with the serrated clamping teeth in a protruding mode, the bearing frame 8 is provided with the servo motor for driving the threaded rod 11 to rotate, and the serrated clamping teeth on the protection backing plates 12 can ensure that the outer side edges of the components can be stably attached to the protection backing plates 12 in the component machining process, so that the overall stability after clamping is ensured.

Referring to fig. 1 and 4, a transmission groove 31 is formed on one side edge of two adjacent brackets 3, a supporting component 13 for supporting an auxiliary supporting frame 8 is arranged in the transmission groove 31, the supporting component 13 comprises a screw rod 17 rotatably arranged in the transmission groove 31, a groove wheel 15 is fixed at the bottom of the screw rod 17, the two groove wheels 15 are transmitted through a transmission belt 16, a supporting frame 14 is sleeved on the screw rod 17, the supporting frame 14 is propped against the bottom of the supporting frame 8, a supporting rod is obliquely fixed at the bottom of the supporting frame 14, and a supporting motor for driving the groove wheel 15 to rotate is arranged in the bracket 3.

Through the supporting component 13 that sets up, the supporting motor drives the upset of recess wheel 15, drive two recess wheels 15 through drive belt 16 and all rotate, recess wheel 15 drives lead screw 17 and rotates, screw thread fit between lead screw 17 and the support frame 14, thereby make support frame 14 descend, continue to start supporting motor after the reversal, make support frame 14 support in accept frame 8 bottom department can, can carry out effectual supporting treatment to accepting frame 8 through support frame 14 in the course of the work, can guarantee to accept frame 8 can be stable can not appear rocking the condition such as influence follow-up processing when accepting frame 8 upset processing.

The working principle of the utility model is as follows: when the protection backing plate 12 needs to be adjusted, the clamping blocks 121 are pushed out of the slots, the clamping blocks 121 on the protection backing plate 12 with the corresponding shape are inserted and installed in the slots, the positioning bolts 122 are rotated, the positioning bolts 122 are fixed on the clamping plate 10, the servo motor is started, the servo motor drives the threaded rod 11 to rotate, the threaded rod 11 is in threaded fit with the sliding block 101, so that the sliding block 101 moves, the clamping plate 10 is used for carrying out auxiliary clamping treatment on the component, when the component needs to be overturned, the supporting motor is started at first, the supporting motor drives the grooved wheels 15 to overturn, the driving belt 16 drives the two grooved wheels 15 to rotate, the grooved wheels 15 drives the screw rod 17 to rotate, the screw rod 17 is in threaded fit with the supporting frame 14, so that the supporting frame 14 descends, at the moment, the overturning motor 5 drives the first meshing wheel 6 to rotate with the second meshing wheel 7, the supporting frame 8 rotates 180 degrees, and the supporting frame 14 is continuously started at the bottom of the supporting frame 8.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a anchor clamps with upset function, includes mounting panel (1) and symmetrical support (3) of fixing in mounting panel (1) top department, its characterized in that: the utility model discloses a screw bolt, including support (3) and support (3), support (3) are gone up to rotate and are provided with and accept frame (8), one install on support (3) and drive upset subassembly (4) of accepting frame (8) upset, install clamp assembly (9) in the clamp chamber, the transmission chamber has been seted up to clamp intracavity symmetry, clamp assembly (9) are including rotating threaded rod (11) that set up in the transmission chamber, slider (101) are installed to symmetry cover on threaded rod (11), two screw threads opposite in spiral direction have been seted up on threaded rod (11), screw fit between threaded rod (11) and slider (101), be fixed with clamp plate (10) on both sides slider (101) of same one side, two protection backing plate (12) are installed to the joint between clamp plate (10), protection backing plate (12) are close to clamp plate (10) one side middle section department is outstanding to be provided with joint piece (121), set up on clamp plate (10) and supply the slot of joint piece (121) grafting, positioning bolt (122) are installed in the middle section department of protection backing plate (12), positioning bolt (122) are installed on clamp plate (122).

2. A fixture with flipping function as claimed in claim 1, wherein: the two adjacent sides of the protective backing plates (12) are provided with sawtooth-shaped clamping teeth in a protruding mode, and the bearing frame (8) is provided with a servo motor for driving the threaded rod (11) to rotate.

3. A fixture with flipping function as claimed in claim 2, characterized in that: the turnover assembly (4) comprises a turnover motor (5) arranged on a support (3), a first meshing wheel (6) is fixed at the front end of a crankshaft of the turnover motor (5), a second meshing wheel (7) matched with the first meshing wheel (6) and driven is rotatably arranged inside the support (3), hinge columns are fixed at two ends of a bearing frame (8), the hinge columns are rotatably embedded and arranged on the support (3), the second meshing wheel (7) is fixed on the side edge of the hinge columns, and meshing transmission is carried out between the first meshing wheel (6) and the second meshing wheel (7).

4. A fixture with flipping function as claimed in claim 1, wherein: a transmission groove (31) is formed in one side edge of each of the two adjacent brackets (3), and a supporting component (13) which is supported by the auxiliary supporting frame (8) is arranged in the transmission groove (31).

5. The fixture with flipping function of claim 4, wherein: the support assembly (13) comprises a screw rod (17) which is rotatably arranged in a transmission groove (31), a groove wheel (15) is fixed at the bottom of the screw rod (17), two groove wheels (15) are transmitted through a transmission belt (16), a support frame (14) is sleeved on the screw rod (17), and the support frame (14) is propped against the bottom of the bearing frame (8).

6. The fixture with flipping function of claim 5, wherein: the bottom of the supporting frame (14) is obliquely fixed with a supporting rod, and a supporting motor for driving the grooved wheel (15) to rotate is arranged in the bracket (3).

7. A fixture with flipping function as claimed in claim 1, wherein: four fixing holes (2) are symmetrically formed in the mounting plate (1), and anti-slip pads are embedded in the bottom of the mounting plate (1).