CN219503778U

CN219503778U - Fixing clamp for end face milling machine of automobile gap bridge box cover

Info

Publication number: CN219503778U
Application number: CN202320875093.7U
Authority: CN
Inventors: 张坤; 徐云鹏
Original assignee: Chongqing Bishan Changrong Metal Casting Co ltd
Current assignee: Chongqing Bishan Changrong Metal Casting Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-11
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to a fixing clamp for an automobile gap bridge box cover end face milling machine, which comprises a bottom plate, wherein a hollow box is fixedly arranged at the top of the bottom plate, a fixing clamping mechanism for the automobile gap bridge box cover end face milling machine is arranged at the top of the bottom plate, and the fixing clamping mechanism for the automobile gap bridge box cover end face milling machine comprises a motor groove arranged in the bottom plate. This fixing clamp for car gap bridge case lid terminal surface milling machine, expand through two cylinders and promote two rubber pads and draw close each other and carry out the centre gripping with the front and back both ends of gap bridge case lid, afterwards motor drive carousel anticlockwise rotation drives two side splint and rubber pad and draws close each other and carries out the centre gripping fixedly with the left and right sides of gap bridge case lid, then the milling machine alright process the gap bridge case lid, afterwards two cylinder withdrawal drive two rubber pads outwards remove, motor drive carousel clockwise rotation promotes two side splint and rubber pad and expands the alright case lid of getting off the gap bridge outward to automatic centre gripping fixed effect has been reached.

Description

Fixing clamp for end face milling machine of automobile gap bridge box cover

Technical Field

The utility model relates to the technical field of machining and fixing of a bridge box cover, in particular to a fixing clamp for an end face milling machine of an automobile bridge box cover.

Background

The bridge box cover type part in the automobile brake system is an important component part of the automobile brake system, and the machining precision of the part directly influences the braking effect of the automobile brake system and the automobile driving safety.

The Chinese patent with the bulletin number of CN217194005U discloses a fixing clamp for an end face milling machine of an automobile bridge box cover, and the technical scheme provides that in the prior art, in the process of processing the end face of the bridge box cover by using the milling machine, the upper end and the lower end of the bridge box cover are asymmetric in structure, so that the positioning position of the bridge box cover is mostly propped against the side wall of the peripheral plane of the bridge box cover, and the defects are that: on the one hand, the positioning precision effect is not high, the precision in the processing process is affected, on the other hand, after one end face of the positioning precision effect is processed, and when the other end face of the positioning precision effect is processed, the traditional clamp device cannot be effectively adapted, the development of workpiece fixing work of the positioning precision effect is limited, the process of the processing work is affected, the generating cost is increased, and the use requirement in the production process of people is difficult to meet, wherein the utility model provides the following technical scheme: the novel workbench comprises a workbench which is in concave design, a transverse fixing device and a longitudinal fixing device are arranged at the left end and the right end of the workbench, positioning accuracy is improved to ensure machining accuracy, a working process is improved, and the use requirement of people is met, but the scheme has the following defects: when the nut is used, the ring handle and the screw rod need to be manually rotated to advance and retreat in the nut so as to clamp the workpiece, the operation is troublesome, the workpiece cannot be quickly fixed and detached, and the working efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the fixing clamp for the end face milling machine of the automobile gap bridge box cover, which has the advantages of automatic clamping and fixing and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixing clamp for automobile bridge box cover terminal surface milling machine, includes the bottom plate, the top fixed mounting of bottom plate has hollow box, the top of bottom plate is provided with automobile bridge box cover terminal surface milling machine and uses fixed fixture.

The utility model provides a motor is fixed fixture for car gap bridge case lid terminal surface milling machine, including seting up in the inside motor groove of bottom plate, the inside fixed mounting in motor groove has the motor, the spout No. one that quantity is two is seted up to the upper roof of hollow box, the spout No. two is seted up to the lower bottom of hollow box, two the inside equal slidable mounting of spout No. one has the side splint that runs through to its upper and lower both ends, two the equal fixed mounting in bottom of side splint has the slider, two the outside of slider is all rotated and is installed the connecting rod, the inner chamber top of hollow box rotates and installs the carousel, the bottom fixed mounting of carousel has the spliced pole that quantity is two, the top fixed mounting of hollow box has the cylinder that quantity is two, two the inboard of cylinder and the inboard equal fixed mounting of two side splint have the rubber pad.

Further, the bottom area of the bottom plate is larger than the bottom area of the hollow box, and the length of the bottom plate is the same as that of the hollow box.

Further, the motor groove is positioned at the central part of the bottom plate, and the motor is fixedly arranged at the bottom of the inner cavity of the bottom plate.

Further, the output end of the motor faces upwards, two first sliding grooves are respectively located on two sides of the rotary table, and two second sliding grooves are respectively located on two sides of the motor.

Further, the length of two side splint is all greater than the height of hollow box, two slider respectively slidable mounting in the inside of two No. two spouts.

Further, the inner ends of the two connecting rods are respectively rotatably arranged outside the two connecting columns, and the bottom of the turntable is fixedly connected with the output end of the motor.

Further, the two connecting columns are respectively positioned at two sides of the motor, and the unfolding directions of the two cylinders face to the inner side.

Further, four rubber pads are all located the top of hollow box, and four rubber pads are semi-circular structure.

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

this fixing clamp for car gap bridge case lid terminal surface milling machine, expand through two cylinders and promote two rubber pads and draw close each other and carry out the centre gripping with the front and back both ends of gap bridge case lid, afterwards motor drive carousel anticlockwise rotation drives two side splint and rubber pad and draws close each other and carries out the centre gripping fixedly with the left and right sides of gap bridge case lid, then the milling machine alright process the gap bridge case lid, afterwards two cylinder withdrawal drive two rubber pads outwards remove, motor drive carousel clockwise rotation promotes two side splint and rubber pad and expands the alright case lid of getting off the gap bridge outward to automatic centre gripping fixed effect has been reached.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

fig. 3 is a top view of the structure of the present utility model.

In the figure: 1. a bottom plate; 2. a hollow box; 3. a motor slot; 4. a motor; 5. a first chute; 6. a second chute; 7. a side clamping plate; 8. a slide block; 9. a connecting rod; 10. a turntable; 11. a connecting column; 12. a cylinder; 13. and a rubber pad.

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.

Referring to fig. 1-3, a fixing clamp for an end face milling machine of an automobile bridge box cover in this embodiment includes a bottom plate 1, a hollow box 2 is fixedly installed at the top of the bottom plate 1, the bottom area of the bottom plate 1 is larger than the bottom area of the hollow box 2, the length of the bottom plate 1 is the same as the length of the hollow box 2, and a fixing clamping mechanism for an end face milling machine of an automobile bridge box cover is arranged at the top of the bottom plate 1.

The utility model provides a fixed fixture for car gap bridge case lid terminal surface milling machine, including setting up the inside motor groove 3 of bottom plate 1, motor groove 3 is located the central part of bottom plate 1, motor groove 3's inside fixed mounting has motor 4, motor 4 fixed mounting is in bottom plate 1 inner chamber bottom, motor 4's output is towards the top, a spout 5 that is two in quantity is seted up to the upper roof of hollow box 2, a spout 6 that is two in quantity is seted up to the lower bottom of hollow box 2, two spouts 6 are located the both sides of motor 4 respectively, the inside of two spouts 5 is all slidable mounting has the side splint 7 that runs through to its upper and lower both ends, the length of two side splint 7 is all greater than the height of hollow box 2, the equal fixed mounting of bottom of two side splint 7 has slider 8, two slider 8 slidable mounting are in the inside of two spouts 6 respectively, restrict the inside left and right sliding of hollow box 2 with two side splint 7 through two slider 8 respectively, connecting rod 9 is installed in the outside of two slider 8 all rotating.

The inner chamber top of hollow box 2 rotates and installs carousel 10, two spout 5 are located the both sides of carousel 10 respectively, the bottom of carousel 10 and the output fixed connection of motor 4, the inside positive and negative rotation at hollow box 2 of carousel 10 is driven through motor 4, the bottom fixed mounting of carousel 10 has a quantity to be two spliced pole 11, the inboard extreme of two connecting rods 9 rotates respectively and installs in the outside of two spliced poles 11, two spliced poles 11 are located the both sides of motor 4 respectively, drive two connecting rods 9 through carousel 10 positive and negative rotation and stimulate two side splint 7 and open and contract, and then carry out the centre gripping with the bridge case lid left and right sides fixedly, the top fixed mounting of hollow box 2 has a quantity to be two cylinder 12, the direction of expansion of two cylinder 12 all faces inboard, the inboard of two cylinder 12 and the inboard of two side splint 7 all fixed mounting rubber pad 13, expand through two cylinder 12 and drive two rubber pad 13 and draw close to each other, and then carry out the centre gripping fixedly with the front and back both ends of bridge case lid, four rubber pad 13 all are located the top of hollow box 2, four rubber pad 13 are semi-circular structure, the bridge case lid and bridge lid laminating of being convenient for.

The working principle of the embodiment is as follows:

when the novel bridge box is used, the bridge box cover is placed at the top of the hollow box 2, at the moment, the two air cylinders 12 are unfolded to push the two rubber pads 13 to be close to each other, the front end and the rear end of the bridge box cover are clamped, then the motor 4 arranged in the bottom plate 1 drives the rotary disc 10 arranged at the output end of the motor to rotate anticlockwise at the top of the inner cavity of the hollow box 2, then the rotary disc 10 drives the two sliding blocks 8 and the side clamping plates 7 to move respectively through the two connecting rods 9 which are rotatably arranged outside the two sliding blocks 8 due to the fact that the sliding blocks 8 limit the two side clamping plates 7 to slide left and right in the inner part of the hollow box 2 respectively, the rotary disc 10 rotates anticlockwise to drive the two side clamping plates 7 to be close to each other, at the moment, the rubber pads 13 arranged in the two side clamping plates 7 are in the inner part of the bridge box cover are in contact with the outer part of the bridge box cover in an extrusion mode, then the milling machine can process the bridge box cover, after the processing is completed, the two air cylinders 12 retract to drive the two rubber pads 13 to be outwards open at the moment, and the motor 4 drives the rotary disc 10 to rotate clockwise to move the two sliding blocks 8 and the side clamping plates 7 respectively to move the two sliding blocks 7 and the side clamping plates 7 outwards, the four rubber pads are separated from the side clamping plates to be in an outward contact with the side of the bridge box cover 13.

In the second embodiment, referring to fig. 2, the front surfaces of the base plate 1 and the hollow box 2 are hinged with a maintenance cover, so that the maintenance cover is opened to facilitate maintenance of the motor 4 installed inside the base plate 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a fixing clamp for an automobile gap bridge case lid end face milling machine, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a hollow box (2), and the top of the bottom plate (1) is provided with a fixed clamping mechanism for an automobile gap bridge box cover end face milling machine;

the utility model provides a car gap bridge case lid fixed fixture for terminal surface milling machine, including opening in inside motor groove (3) of bottom plate (1), the inside fixed mounting in motor groove (3) has motor (4), the spout (5) that is two in quantity are offered to the last roof of hollow box (2), spout (6) that is two in quantity are offered to the lower bottom of hollow box (2), two the inside equal slidable mounting of spout (5) has side splint (7) that run through to its upper and lower both ends, two the equal fixed mounting in bottom of side splint (7) has slider (8), two the outside of slider (8) is all rotated and is installed connecting rod (9), carousel (10) are installed in the inner chamber top rotation of hollow box (2), the bottom fixed mounting of carousel (10) has spliced pole (11) that is two in quantity, the top fixed mounting of hollow box (2) has cylinder (12) that is two in quantity, two the inboard of cylinder (12) and the equal fixed mounting of two side splint (13) of inboard side splint (7).

2. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the bottom area of the bottom plate (1) is larger than the bottom area of the hollow box (2), and the length of the bottom plate (1) is the same as the length of the hollow box (2).

3. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the motor groove (3) is positioned at the central part of the bottom plate (1), and the motor (4) is fixedly arranged at the bottom of the inner cavity of the bottom plate (1).

4. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the output end of the motor (4) faces upwards, the two first sliding grooves (5) are respectively located on two sides of the rotary table (10), and the two second sliding grooves (6) are respectively located on two sides of the motor (4).

5. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the lengths of the two side clamping plates (7) are both larger than the height of the hollow box (2), and the two sliding blocks (8) are respectively and slidably arranged in the two second sliding grooves (6).

6. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the inner ends of the two connecting rods (9) are respectively rotatably arranged outside the two connecting columns (11), and the bottom of the rotary table (10) is fixedly connected with the output end of the motor (4).

7. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: the two connecting columns (11) are respectively positioned at two sides of the motor (4), and the unfolding directions of the two air cylinders (12) face to the inner side.

8. The fixture for an automotive gap box cover end face milling machine according to claim 1, wherein: four rubber pads (13) are all located at the top of the hollow box (2), and the four rubber pads (13) are all of semicircular structures.