CN220389258U - Clamp for combined bumper - Google Patents

Abstract

The utility model relates to the technical field of bumper clamps, in particular to a combined bumper clamp which comprises a frame and a bearing part arranged on the frame and used for bearing a bumper, wherein the bearing part comprises a cross rod part, a profiling block, a plurality of positioning blocks fixedly arranged on the cross rod part and a driving part used for driving the positioning blocks to rotate, the shape of the upper surface of the profiling block is in profiling matching design with the structure of the bottom side of the end part of the bumper, and the shapes of four surfaces of the positioning blocks along the axis direction of the cross rod part are matched with the bumpers of different types.

Description

Clamp for combined bumper

Technical Field

The utility model relates to the technical field of bumper clamps, in particular to a clamp for a combined bumper.

Background

The utility model provides a need carry out spare part installation in a plurality of processes in the bumper production processing, when using the assembly line to assemble the bumper, need carry out location clamping to it to improve packaging efficiency and equipment precision, the novel patent of authorizing of a car bumper assembly line that discloses among the prior art, bulletin number CN218536941U, it can firmly place the mounting bracket and the bumper body of bumper on the equipment mesa through the mutually supporting of supporting seat, recess, telescopic support, but still have a great deal of problems such as including the technical scheme of this patent: (1) the clamp has singleness, the clamp in the prior art can only be used for clamping and positioning the bumper with a specific model, but the models of the bumper are also various according to different vehicle types, so that a plurality of clamps are required to be prepared, the production cost is increased, and the space is occupied; (2) when bumpers of different models are required to be clamped, the positioning blocks on the clamp are required to be detached and replaced, so that time and labor are wasted, and the improvement of assembly efficiency is restricted; (3) some clamps are positioned by a common positioning block, but the positioning accuracy is low, so that the assembly accuracy is poor.

Disclosure of Invention

The utility model aims to provide a clamp for a combined bumper, which is used for solving the technical problems of high production cost caused by poor adaptability of the clamp for assembling the bumper and poor assembling efficiency or poor assembling precision caused by a common clamp in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a combination anchor clamps for bumper, includes the frame and installs the supporting portion that is used for carrying out the bearing to the bumper on the frame, including horizontal pole portion, profile modeling piece, a plurality of fixed mounting locating piece and the drive division that is used for driving the locating piece to rotate on horizontal pole portion on the supporting portion, profile modeling piece upper surface shape and the structure of the tip downside of bumper match the design for the profile modeling, the shape of four faces of locating piece along the direction of horizontal pole portion axis matches with the bumper of different models.

Further, the frame comprises a horizontal underframe and upright posts vertically arranged on four corners, and a horizontal fixing frame is arranged between the two upright posts at two ends of the underframe.

Further, the horizontal pole portion includes a plurality of groups by horizontal pole a, horizontal pole b and horizontal pole c in proper order series connection's pole group, horizontal pole a's one end passes through the bearing frame and rotates to be installed on the mount on the stand, horizontal pole a's the other end passes through the universal joint with horizontal pole b's one end and is connected, horizontal pole b's the other end passes through the universal joint and is connected with horizontal pole c's one end, horizontal pole c's the other end passes through the bearing frame rotation to be installed on the mount of stand, horizontal pole a and horizontal pole c are close to the one end of universal joint and all pass through the bearing frame rotation to be installed on the underframe, contained angle between horizontal pole a and the horizontal pole b and contained angle between horizontal pole b and the horizontal pole c are the obtuse angle.

Further, the drive part comprises a drive head and a rotating rod which is installed by rotating synchronously with the drive head, the rotating rod is installed on the bottom frame by rotating through a bearing seat, and the rotating rod is matched with the cross rod b through a transmission pair to realize synchronous rotation of the cross rod b and the rotating rod.

Further, an induction piece is arranged on the cross rod b, and a laser sensor is adopted for the induction piece.

Further, the lifting mechanism is arranged at the bottom of the profiling block and comprises a lifting rod which is detachably arranged at the bottom of the profiling block, the bottom of the lifting rod is fixedly arranged with a lifting plate, the bottom of the lifting plate is driven to lift through a cylinder, a sliding installation sliding block penetrates through the lifting rod, the sliding block is fixedly arranged on a vertical plate, and the vertical plate is fixedly arranged on a bottom frame.

Further, the tail end of the air cylinder is rotatably arranged on the bottom plate, the bottom plate is fixedly arranged on the bottom frame, the power end of the air cylinder is rotatably arranged at one end of the support, the other end of the support is in contact with the lifting plate, the support is arranged in an L-shaped shape with an obtuse angle, the corner of the middle of the support is rotatably arranged on the support, and the bottom of the support is fixedly arranged on the bottom plate.

Further, still install the locking portion that is used for carrying out locking location to the lifter plate on the riser, this locking portion includes the fixed block on the fixed mounting riser, and the level sets up the through-hole that is used for supplying flexible piece horizontal slip on this fixed block, the preceding terminal surface of flexible piece is decurrent inclined plane, and the pull rod is installed to the rear end of flexible piece, and the tip of this pull rod sets up the through-hole that supplies pivot a to pass, and pivot a both ends run through and install in the vertical rectangular downthehole of the vertical setting of rocker plate one end, the middle part of rocker plate is rotated through pivot b and is installed on the fixing base, and this fixing base fixed mounting is at the back of fixed block, the rocker plate is the L template that the contained angle is obtuse angle.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

(1) According to the utility model, the driving part is adopted to control the rotation of the cross rod part, so that the positioning blocks on the cross rod part are driven to rotate, the utility model is suitable for supporting and positioning bumpers of different models, the problem of single clamp in the prior art is solved, the production cost is reduced, the situation that the positioning blocks are required to be repeatedly assembled and disassembled due to the model change of the bumpers is avoided, and the assembly efficiency is improved;

(2) The profiling block is adopted, so that the adaptability of the clamp and the bumper is improved, and the assembly precision is improved;

(3) According to the utility model, the cross rod a, the cross rod b and the cross rod c are arranged in series, so that the rotation of a positioning block arranged on the cross rod is realized, the operation is convenient and quick, the included angle is an obtuse angle, and the shape adaptability of the clamp and the bumper is further improved;

(4) The sensing piece is arranged to detect whether the bumper is in place, so that automation is convenient to realize;

(5) The lifting mechanism is arranged to realize lifting control of the profiling block, so that the height of the profiling block can be conveniently adjusted;

(6) According to the utility model, the locking part is arranged to realize the position positioning and limiting of the lifting plate, so that the height of the profiling block is stabilized, and the stability and the assembly precision of the clamp in use are improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic perspective view of a lifting mechanism;

fig. 5 is a schematic perspective view of the front view of the locking portion;

fig. 6 is a schematic perspective view of the locking portion in a rear view direction;

fig. 7 is a front view of the locking portion;

FIG. 8 is a cross-sectional view taken at A-A of FIG. 7.

1, a bottom frame in the figure; 2. a column; 3. a fixing frame; 4. a bearing seat; 5. a cross bar a; 6. a transmission pair; 7. a universal joint; 8. a rotating rod; 9. a drive head; 10. an induction piece; 11. a cross bar b; 12. a positioning block; 13. a cross bar c; 14. profiling blocks; 15. a lifting mechanism; 1501. a bottom plate; 1502. a cylinder; 1503. a support; 1504. a bracket; 1505. a lifting plate; 1506. a vertical plate; 1507. a slide block; 1508. a lifting rod; 1509. a locking part; 15091. a fixed block; 15092. a telescopic block; 15093. a rocking plate; 15094. a fixing seat; 15095. a pull rod; 15096. a rotating shaft a; 15097. and a rotating shaft b.

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.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent;

the terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.

In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The utility model is further illustrated in the following figures and examples.

In order to solve the limitations of the prior art, the present embodiment provides a technical solution, and the technical solution of the present utility model is further described below with reference to the drawings and the embodiments.

The utility model discloses a fixture for positioning and clamping bumper products of different models, which specifically discloses: referring to fig. 1-3, a clamp for a combined bumper comprises a frame made of aluminum profiles and a bearing part arranged on the frame for bearing the bumper, wherein the frame comprises a horizontal underframe 1 and upright posts 2 vertically arranged on four corners, a horizontal fixing frame 3 is arranged between two upright posts 2 at two ends of the underframe 1, and the underframe 1 is rectangular. The bearing part comprises a cross rod part, a profiling block 14, a plurality of positioning blocks 12 fixedly installed on the cross rod part and a driving part for driving the positioning blocks 12 to rotate, the shape of the upper surface of the profiling block 14 and the structure of the bottom side of the end part of the bumper are of profiling matching design, the matching of the clamp and the bumper is facilitated by adopting the profiling block 14, the assembly precision is improved, the shape of the four surfaces of the positioning blocks 12 along the axis direction of the cross rod part is matched with the bumpers of different types, the rotation of the cross rod part is controlled by adopting the driving part, and then the positioning blocks 12 on the cross rod part are driven to rotate, so that the bearing part is suitable for supporting and positioning the bumpers of different types, the problem of single clamp in the prior art is solved, the production cost is reduced, the situation that the positioning blocks 12 are required to be repeatedly assembled and disassembled due to the model change of the bumpers is avoided, and the assembly efficiency is improved.

Referring to fig. 1-3, the cross bar portion includes a plurality of groups of pole groups that are installed by horizontal pole a5, horizontal pole b11 and horizontal pole c13 in series in proper order, every group of pole group includes a horizontal pole a5, a horizontal pole b11 and a horizontal pole c13, concretely, the one end of horizontal pole a5 is installed on mount 3 on stand 2 through bearing frame 4 rotation, the other end of horizontal pole a5 is connected through universal joint 7 with one end of horizontal pole b11, the other end of horizontal pole b11 is connected through universal joint 7 with one end of horizontal pole c13 through universal joint 7, the other end of horizontal pole c13 is installed on mount 3 on stand 2 through bearing frame 4 rotation, the one end that horizontal pole a5 and horizontal pole c13 are close to universal joint 7 is all installed on underframe 1 through bearing frame 4 rotation, the contained angle between horizontal pole a5 and horizontal pole b11 and the contained angle between horizontal pole c13 are the obtuse angle, preferably 155 °, install through setting up horizontal pole a5, horizontal pole b11 and horizontal pole c13 in series, be convenient for realize rotating the locating piece 12 of installing above that is convenient and fast, the appearance sets up to be convenient for, the appearance is further improves anchor clamps and senses the suitability 10 and adopts the sensor 10 to install the piece, be convenient for realize the automatic sensor piece to the sensor 10.

Referring to fig. 1 and 3, the driving part comprises a driving head 9 and a rotating rod 8 which is installed in a rotating way with the driving head 9, the rotating rod 8 is installed on the bottom frame 1 in a rotating way through a bearing seat 4, the rotating rod 8 is matched with a cross rod b11 through a transmission pair 6 to realize the synchronous rotation of the cross rod b11 and the rotating rod 8, the transmission pair 6 is preferably a turbine worm assembly, a turbine is fixedly installed on the cross rod b11, a worm is fixedly installed on the rotating rod 8, a motor with a cone head is arranged on the driving part to drive the driving part to rotate, and the cone head of the motor is installed in an interference fit with the driving part.

Referring to fig. 4, the lifting mechanism 15 is installed at the bottom of the profiling block 14, the lifting mechanism 15 includes two lifting rods 1508 detachably installed at the bottom of the profiling block 14, the lifting rods 1508 and the profiling block 14 are installed in an inserting manner, the bottom of the lifting rods 1508 and the lifting plates 1505 are fixedly installed, the bottom of the lifting plates 1505 are driven to lift through the air cylinders 1502, specifically, the lifting rods 1508 penetrate through sliding installation sliding blocks 1507, the sliding blocks 1507 are fixedly installed on the vertical plates 1506, the vertical plates 1506 are fixedly installed on the bottom frame 1, the tail ends of the air cylinders 1502 are rotatably installed on the bottom plate 1501, the bottom plate 1501 is fixedly installed on the bottom frame 1, the power ends of the air cylinders 1502 are rotatably installed at one ends of the supporting frames 1504, the other ends of the supporting frames 1504 are installed in contact with the lifting plates 1505, the supporting frames 1504 are arranged to form an obtuse angle L shape, the obtuse angle is 135 °, the middle corners of the supporting frames 1504 are rotatably installed on the supporting frames 1503, the bottoms of the supporting frames 1503 are fixedly installed on the bottom plate 1501, lifting mechanism 15 is arranged, lifting control over the profiling block 14 is achieved, the height 1502 is convenient to adjust, specifically, when the supporting frames are protruded out of the supporting frames 1504, the lifting frames are lifted out, and the lifting frames are lifted out of the top of the supporting frames 1505, one ends are lifted up and the supporting frames are protruded upwards.

Referring to fig. 5-8, a locking part 1509 for locking and positioning the lifting plate 1505 is further installed on the vertical plate 1506, the locking part 1509 comprises a fixing block 15091 fixedly installed on the vertical plate 1506, a through hole for horizontally sliding the telescopic block 15092 is horizontally arranged on the fixing block 15091, the front end face of the telescopic block 15092 is a downward inclined plane, an included angle between the inclined plane and the horizontal plane is 45 degrees, a pull rod 15095 is installed at the rear end of the telescopic block 15092 through a screw, a through hole for the rotating shaft a15096 to pass is formed at the end of the pull rod 15095, two ends of the rotating shaft a15096 penetrate through a vertical strip hole vertically formed at one end of the rocking plate 15093, the middle part of the rocking plate 15093 is rotatably installed on a fixing seat 15094 through a rotating shaft b15097, the fixing seat 15094 is fixedly installed on the back face of the fixing block 15091, the rocking plate 15093 is an L-shaped plate with an included angle of an obtuse angle, a groove for avoiding is formed at one end, close to the strip hole of the rocking plate 15093, the position of the lifting plate 1505 is limited through the locking part 1509, and stability and assembly precision of the height of the clamp are improved.

Working principle: when the clamp is used for clamping and supporting a bumper, the motor acts to drive the driving part to rotate, then the rotating rod 8 is driven to rotate, the rotating rod 8 drives the cross rod b11 to rotate through the worm and gear assembly, the cross rod b11 rotates to drive the cross rod a5 and the cross rod c13 to rotate, the positioning block 12 on the cross rod part is driven to rotate, the profiling block 14 is controlled to lift through the lifting mechanism 15, and the high-adaptability positioning block 12 and the profiling block 14 are adjusted according to the type and the model of the bumper, so that the bumper is conveyed on the clamp to be assembled on an assembly line.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a combination anchor clamps for bumper, its characterized in that includes the frame and installs the supporting portion that is used for carrying out the bearing to the bumper on the frame, including horizontal pole portion, profile modeling piece (14), a plurality of fixed mounting locating piece (12) on horizontal pole portion and the drive division that is used for driving locating piece (12) to rotate on the supporting portion, profile modeling piece (14) upper surface's shape is profile modeling match design with the structure of the tip downside of bumper, four faces of locating piece (12) along the direction of horizontal pole portion axis match with the bumper of different models.

2. The clamp for the combined bumper according to claim 1, wherein the frame comprises a horizontal bottom frame (1) and upright posts (2) vertically installed at four corners, and a horizontal fixing frame (3) is installed between the two upright posts (2) at two ends of the bottom frame (1).

3. The clamp for the combined bumper according to claim 2, wherein the cross bar part comprises a plurality of groups of bar groups which are sequentially and serially installed by a cross bar a (5), a cross bar b (11) and a cross bar c (13), one end of the cross bar a (5) is rotatably installed on a fixing frame (3) on the upright post (2) through a bearing seat (4), the other end of the cross bar a (5) is connected with one end of the cross bar b (11) through a universal joint (7), the other end of the cross bar b (11) is connected with one end of the cross bar c (13) through the universal joint (7), the other end of the cross bar c (13) is rotatably installed on the fixing frame (3) of the upright post (2) through the bearing seat (4), and one ends of the cross bar a (5) and the cross bar c (13) which are close to the universal joint (7) are rotatably installed on the bottom frame (1) through the bearing seat (4).

4. A combined bumper clamp according to claim 3, characterized in that the driving part comprises a driving head (9) and a rotating rod (8) which is installed in a rotating way with the driving head (9), the rotating rod (8) is installed on the bottom frame (1) in a rotating way through a bearing seat (4), and the rotating rod (8) is matched with the cross rod b (11) through a transmission pair (6) to realize the synchronous rotation of the cross rod b (11) and the rotating rod (8).

5. The jig for a composite bumper according to claim 4, wherein the rail b (11) is provided with a sensing piece (10), and the sensing piece (10) is a laser sensor.

6. The clamp for the combined bumper according to claim 5, wherein the lifting mechanism (15) is installed at the bottom of the profiling block (14), the lifting mechanism (15) comprises a lifting rod (1508) detachably installed at the bottom of the profiling block (14), the bottom of the lifting rod (1508) is fixedly installed with the lifting plate (1505), the bottom of the lifting plate (1505) is driven to lift through the air cylinder (1502), the lifting rod (1508) penetrates through a sliding installation sliding block (1507), the sliding block (1507) is fixedly installed on a vertical plate (1506), and the vertical plate (1506) is fixedly installed on the bottom frame (1).

7. The clamp for a combined bumper according to claim 6, wherein the tail end of the cylinder (1502) is rotatably mounted on the bottom plate (1501), the bottom plate (1501) is fixedly mounted on the bottom frame (1), the power end of the cylinder (1502) is rotatably mounted on one end of the bracket (1504), the other end of the bracket (1504) is mounted in contact with the lifting plate (1505), the bracket (1504) is arranged in an L-shaped shape with an obtuse angle, the middle corner of the bracket (1504) is rotatably mounted on the support (1503), and the bottom of the support (1503) is fixedly mounted on the bottom plate (1501).

8. The clamp for the combined bumper according to claim 7, wherein the vertical plate (1506) is further provided with a locking part (1509) for locking and positioning the lifting plate (1505), the locking part (1509) comprises a fixing block (15091) fixedly arranged on the vertical plate (1506), the fixing block (15091) is horizontally provided with a through hole for horizontally sliding the telescopic block (15092), the front end surface of the telescopic block (15092) is a downward inclined surface, the rear end of the telescopic block (15092) is provided with a pull rod (15095), the end part of the pull rod (15095) is provided with a through hole for passing through a rotary shaft a (15096), two ends of the rotary shaft a (15096) penetrate through vertical strip holes vertically arranged at one end of the rocking plate (15093), the middle part of the rocking plate (15093) is rotatably arranged on a fixing seat (15094) through a rotary shaft b (15097), the fixing seat (15094) is fixedly arranged on the back surface of the fixing block (15091), and the rocking plate (15093) is a template L with an included angle.