CN109596028B - Automobile bumper gauge - Google Patents
Automobile bumper gauge Download PDFInfo
- Publication number
- CN109596028B CN109596028B CN201811647547.5A CN201811647547A CN109596028B CN 109596028 B CN109596028 B CN 109596028B CN 201811647547 A CN201811647547 A CN 201811647547A CN 109596028 B CN109596028 B CN 109596028B
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- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 142
- 238000004804 winding Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 28
- 238000013016 damping Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses an automobile bumper gauge, which belongs to the technical field of automobile part gauges and comprises a gauge bottom plate, wherein a bracket is arranged at the bottom of the gauge bottom plate, a gauge body is arranged on the gauge bottom plate, a movable gauge module is arranged on the gauge body, a hand screw is connected to the movable gauge module, the movable gauge module is fixedly connected with the gauge body through the hand screw, a taper pin is connected between the gauge body and the movable gauge module, the movable gauge module realizes positioning through the taper pin, a screw is connected to the middle part of the taper pin, and the taper pin is fixedly connected with the gauge body through the screw. The movable gauge module can be conveniently disassembled and assembled with the gauge body, has good positioning effect, and is convenient to operate, and the plastic piece is also easy to disassemble from the gauge body.
Description
Technical Field
The invention belongs to the technical field of automobile part inspection tools, and particularly relates to an automobile bumper inspection tool.
Background
The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products in industrial production enterprises, improves production efficiency and control quality, is suitable for mass production of products, and replaces professional measuring tools. After the bumper of the automobile is processed, a professional gauge is needed to detect whether the bumper meets the production standard or not.
In the prior art, when detecting, the bumper needs to be installed on the detecting tool body through the clamping mechanism, and then the movable detecting tool module is installed on the detecting tool body to detect the bumper. After the detection is finished, the clamping mechanism is sequentially opened, so that the bumper is taken out from the detection tool body. In the whole checking fixture, the number of the clamping mechanisms is large, and the moving distances of the moving plates in each clamping mechanism are different, so before the bumper is installed, the moving plates in each clamping mechanism need to be sequentially moved by corresponding distances, then the moving plates are locked, the bumper is installed, after detection, the moving plates in each clamping mechanism need to be unlocked, and then the moving plates are reversely moved by corresponding distances, so that the bumper is taken out, and the method is very time-consuming and has lower working efficiency.
Disclosure of Invention
The invention aims at: the automobile bumper checking fixture is used for simultaneously operating each clamping mechanism, so that the operation time is saved, and the working efficiency is improved.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides an automobile bumper examines utensil, includes examines a chassis, examine and install on the chassis and examine a body, examine both sides and install the clamping mechanism around the body, examine and have the activity to examine a module through hand screw connection on the body, the quantity of clamping mechanism is nine, wherein examine both ends about the body front side and install three clamping mechanism respectively, examine a body front side mid-mounting and have a clamping mechanism, examine a body rear side mid-mounting and have two clamping mechanisms, realize the bumper through nine clamping mechanisms and examine the location on the body, examine and still install pulling mechanism on the body, pulling mechanism is connected with nine clamping mechanisms simultaneously, pulling mechanism is used for opening or closing when controlling nine clamping mechanisms.
Further limited, pulling mechanism includes two stands again, installs the casing on the stand of wherein the front side, two stand fixed mounting is on examining a chassis, rotate between two stands and be connected with the pivot, the cross section at pivot middle part is the square, and the cross section at both ends is circular, the pivot middle part is connected with nine rolling discs, all offered two first spouts on nine rolling discs, all be connected with wire winding mechanism in two first spouts on every rolling disc, be connected with the dwang in the pivot, the front end of pivot stretches into in the casing, install locking mechanical system in the casing, be connected with the cushion cover on the dwang. The nine moving plates can be driven to move simultaneously through rotating the pulling mechanism, so that the inserting block is inserted into the bayonet, and the bumper is clamped in.
Further limited, wire winding mechanism includes left arc and right arc again, the left end of left arc upper surface is connected with wire connection mechanism, be connected with the dop on the wire connection mechanism, the dop is connected with the stay cord, the other end and the block mechanism of stay cord are connected, the second spout has been seted up to the left end of right arc, left arc sliding connection is in the second spout, right arc bottom is connected with lock nut, left arc is fixed through lock nut, the left end of left arc and the right-hand member of right arc all are connected with the double-screw bolt, wire winding mechanism passes through double-screw bolt sliding connection in first spout, be connected with the nut on the double-screw bolt, the nut is butterfly nut, the nut is tightly leaned on the back lateral wall of rolling disc, wire winding mechanism is fixed through the nut. The length of the left arc-shaped plate inserted into the second chute is adjusted, so that the total length of the winding mechanism is adjusted; in addition, the positions of the left arc-shaped plate and the right arc-shaped plate in the first sliding groove are adjusted, so that the installation position of the winding mechanism is adjusted, the winding path of the pull rope 79 is changed, and the purpose of adjusting the moving distance of each moving plate is achieved.
Further limited, the connection mechanism comprises a cylinder, a round groove is formed in the cylinder, the clamping head is connected in the round groove, the rear end of the clamping head abuts against the bottom of the round groove, a gap is formed in the top of the cylinder, the gap is communicated with the round groove, and the pull rope penetrates through the gap. With this structure, the pull rope can be conveniently connected between the winding mechanism and the clamping mechanism.
Further limited, the locking mechanism comprises a ratchet wheel, the ratchet wheel is connected to the rotating shaft, the inner wall of the shell is connected with a mounting plate, a pawl is connected to the mounting plate, a first spring is connected between the pawl and the mounting plate, a pin shaft is connected to the front side wall of the shell, a first baffle is connected to the pin shaft, and a second spring is connected between the first baffle and the inner wall of the shell. After the pulling mechanism rotates a certain angle, the position of the pulling mechanism can be locked through the locking mechanism, so that the pulling mechanism is prevented from rotating in the opposite direction.
Further limited, the pulling mechanism is also connected with a damping mechanism, the damping mechanism comprises a cylinder body and a gear, the cylinder body is arranged in the shell, the cylinder body is of a closed structure and is filled with liquid, the gear is connected to the rotating shaft, a piston is connected to the cylinder body, a liquid inlet one-way valve and a liquid outlet one-way valve are arranged on the piston, the caliber of the liquid inlet one-way valve is larger than that of the liquid outlet one-way valve, the piston is connected with a piston rod, the upper end of the piston rod is connected with a rack, and the rack is meshed with the gear. In the process of resetting the pulling mechanism in the reverse rotation direction, the damping mechanism can reduce the rotating speed of the pulling mechanism and prevent the damage caused by the too high rotating speed.
Further limited, the block mechanism still includes fixed plate and third spout, fixed plate and third spout all with examine a body fixed connection, the bayonet socket has been seted up to the fixed plate, sliding connection has the movable plate in the third spout, the movable plate rear end is connected with the inserted block, the inserted block inserts in the bayonet socket, the movable plate rear end is connected with the stay cord, be connected with the connecting block on the movable plate, be connected with the dog on the third spout, be connected with the third spring between connecting block and the dog, the quantity of third spring is two. Before the bumper is installed, the movable plate is moved by a certain distance through the pulling mechanism, the insert block is inserted into the bayonet, and then the clamping head of the bumper is clamped into the bayonet, so that the bumper is fixed. After detection is completed, the pulling mechanism reversely rotates to separate the insert block from the bayonet, so that the bumper is conveniently taken out.
The working principle of the invention is as follows: during detection, the rotating rod is rotated by a proper angle, the rotating rod drives the nine rotating discs to rotate through the rotating shaft, the pull rope is wound on the upper surfaces of the left arc-shaped plate and the right arc-shaped plate, the pull rope pulls the moving plate to move a certain distance, the inserting block is just inserted into the bayonet, meanwhile, the rotating shaft drives the ratchet wheel and the gear to rotate, the ratchet wheel rotates to drive the pawl to rotate by a certain angle, and at the moment, the pin shaft moves inwards under the action of the elasticity of the second spring, so that the pin shaft is just clamped on the right arc-shaped wall of the pawl, and the pawl is prevented from resetting; the rotation of the gear drives the rack to move upwards, the rack drives the piston to move upwards through the piston rod, and liquid at the upper part of the cylinder body enters the lower part of the cylinder body through the liquid inlet one-way valve.
Then the clamping head of the bumper is clamped into the bayonet, so that the bumper is mounted on the checking fixture body, and then the movable checking fixture module is mounted on the checking fixture body through screwing the screw by hand, so that the mounting is completed.
After the detection is completed, the pin shaft is pulled out outwards for a certain distance, so that the pin shaft is separated from the pawl. Under the effect of third spring, the movable plate resets, and the inserted block is taken out from the bayonet socket, breaks away from with the fixed plate, and the movable plate passes through stay cord pulling wire winding mechanism and pulling mechanism reverse rotation, and the pivot drives ratchet and gear reverse rotation, and the rotation of gear drives rack downward movement, and the rack passes through the piston rod and drives piston downward movement, and the liquid of cylinder body lower part slowly gets into cylinder body upper portion through the play check valve to slow down the speed that pulling mechanism 6 and block mechanism reset, prevent that the speed from too fast damaging.
Compared with the prior art, the invention has the following advantages:
1. the pulling mechanism can drive the clamping mechanisms to work at the same time, so that compared with the existing method for sequentially operating each clamping mechanism, the working time is shortened, and the working efficiency is improved;
2. the total length and the mounting position of the winding mechanism can be adjusted according to actual conditions, so that the pulling distance of the pull rope is adjusted to adapt to the work of each clamping mechanism;
3. the locking mechanism can lock the pulling mechanism after the pulling mechanism rotates for a certain angle, so that the operation is convenient;
4. the damping mechanism can slow down the resetting speed of the pulling mechanism and the clamping mechanism, and damage to the device caused by too high speed is prevented;
5. the wiring mechanism is simple in structure and convenient to connect or detach.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic diagram of a structure during detection according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view structure during detection according to an embodiment of the present invention;
FIG. 3 is a schematic top view of the embodiment of the present invention;
FIG. 4 is a schematic diagram of a left-hand structure during detection according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a pulling mechanism according to an embodiment of the present invention;
FIG. 6 is a second schematic diagram of a pulling mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a winding mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a portion of a winding mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a locking mechanism and a damping mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic view of a portion of a locking mechanism according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of a locking mechanism according to an embodiment of the present invention;
the main reference numerals are as follows:
the checking fixture chassis 1, the checking fixture body 2, the clamping mechanism 3, the fixed plate 31, the third sliding groove 32, the moving plate 33, the insert block 34, the connecting block 35, the stop block 36, the third spring 37, the movable checking fixture module 4, the hand screw 5, the pulling mechanism 6, the upright post 61, the rotating shaft 62, the rotating disc 63, the first sliding groove 64, the rotating rod 65, the shell 66, the cushion sleeve 67, the winding mechanism 7, the left arc plate 71, the right arc plate 72, the connecting mechanism 73, the column 731, the circular groove 732, the gap 733, the second sliding groove 74, the locking nut 75, the stud 76, the nut 77, the clamping head 78, the pull rope 79, the ratchet 81, the mounting plate 82, the pawl 83, the first spring 84, the pin 85, the first baffle 86, the second spring 87, the cylinder 91, the gear 92, the liquid inlet one-way valve 93, the liquid outlet one-way valve 94, the piston rod 95, the rack 96 and the bumper 10.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the automobile bumper inspection device of the present invention includes an inspection device chassis 1, an inspection device body 2 is mounted on the inspection device chassis 1, a movable inspection device module 4 is connected to the inspection device body 2 through a hand screw 5, and the above-mentioned structure is different from the prior art in that nine clamping mechanisms 3 are mounted on the front and rear sides of the inspection device body 2, three clamping mechanisms 3 are located at the left end of the front side of the inspection device body 2, three clamping mechanisms 3 are located at the right end of the front side of the inspection device body 2, one clamping mechanism 3 is located at the middle of the front side of the inspection device body 2, two clamping mechanisms 3 are located at the middle of the rear side of the inspection device body 2, and the positioning of the bumper 10 on the inspection device body 2 is achieved through the nine clamping mechanisms 3.
As shown in fig. 11, the locking mechanism 3 further includes a fixing plate 31 and a third sliding groove 32, the fixing plate 31 and the third sliding groove 32 are fixedly connected with the gauge body 2 through screws, the fixing plate 31 is provided with a bayonet, the bayonet is concave, the bayonet is used for being connected with a chuck of the bumper 10, a moving plate 33 is slidably connected in the third sliding groove 32, the rear end of the moving plate 33 is connected with an inserting block 34, and when the inserting block 34 is inserted into the bayonet, the bayonet can form a shape of a Chinese character 'kou', thereby facilitating the insertion of the chuck of the bumper 10.
The rear end of the moving plate 33 is connected with a pull rope 79, the pull rope 79 is used for pulling the moving plate 33 to move, in order to reset the moving plate 33, a connecting block 35 is connected to the moving plate 33, a stop block 36 is connected to the third sliding groove 32, and two third springs 37 are connected between the connecting block 35 and the stop block 36. Before the bumper 10 is mounted, the insert block 34 is inserted into the bayonet to form the bayonet into a shape of a Chinese character 'kou', and then the chuck of the bumper 10 is inserted into the bayonet, thereby fixing the bumper 10. After the detection is completed, the insert block 34 is separated from the bayonet, so that the bumper 10 can be conveniently taken out.
In order to pull the moving plate 33 in the nine clamping mechanisms 3 to move, a pulling mechanism 6 is further installed on the gauge underframe 1, the pulling mechanism 6 further comprises two upright posts 61, the two upright posts 61 are fixedly installed on the gauge underframe 1, a rotating shaft 62 is rotatably connected between the two upright posts 61, nine rotating discs 63 are connected to the middle of the rotating shaft 62, the cross section of the middle of the rotating shaft 62 is square for facilitating the rotation of the nine rotating discs 63, the cross sections of the two ends are circular, the nine rotating discs 63 are installed in the middle of the square cross section, two first sliding grooves 64 are formed in the nine rotating discs 63, a winding mechanism 7 is connected with the moving plate 33 in the two first sliding grooves 64 of each rotating disc 63, a soft cushion 65 is connected to the rotating shaft 62, and a sleeve 67 is connected to the rotating rod 65.
During detection, the rotating rod 65 is rotated by a proper angle, the rotating rod 65 drives the nine rotating discs 63 to rotate anticlockwise through the rotating shaft 62, the pull rope 79 is wound on the winding mechanism 7, and the pull rope 79 pulls the moving plate 33 to move a certain distance, so that the inserting block 34 is just inserted into the bayonet.
In order to lock the rotating rod 65 after rotating the rotating rod 65 by a proper angle, a casing 66 is installed on the upright post 61 at the front side, the front end of the rotating shaft 62 stretches into the casing 66, a locking mechanism is installed in the casing 66, as shown in fig. 9, the locking mechanism further comprises a ratchet 81, the ratchet 81 is connected to the rotating shaft 62, the inner wall of the casing 66 is connected with a mounting plate 82, the mounting plate 82 is connected with a pawl 83, a first spring 84 is connected between the pawl 83 and the mounting plate 82, a pin shaft 85 is connected to the front side wall of the casing 66, a first baffle 86 is connected to the pin shaft 85, and a second spring 87 is connected between the first baffle 86 and the inner wall of the casing 66.
In the initial state, the second spring 87 is in a compressed state, and the pin shaft 85 is pressed against the planar side wall of the pawl 83, that is, the front side wall of the pawl 83 shown in fig. 9, by the second spring 87. When the rotating shaft 62 rotates, the rotating shaft 62 drives the ratchet 81 to rotate anticlockwise, the rotation of the ratchet 81 drives the pawl 83 to rotate clockwise by a certain angle, and at the moment, the pin shaft 85 moves into the shell 66 under the action of the elastic force of the second spring 87, so that the pin shaft 85 is just clamped on the right arc wall of the pawl 83, and the pawl 83 is prevented from swinging rightwards.
After the rotating disc 63 rotates by a proper angle, the clamping head of the bumper 10 is clamped into the clamping opening, so that the bumper 10 is mounted on the gauge body 2, and the movable gauge module 4 is mounted on the gauge body 2 through screwing the screw 5 by hand, so that the mounting is completed.
After the detection is finished, the pin shaft 85 is pulled out outwards for a certain distance to be separated from the pawl 83, so that the pawl 83 can swing rightwards, the ratchet mechanism loses unidirectional rotation, the locking mechanism fails, the movable plate 33 is reset under the action of the third spring 37, the inserting block 34 is pulled out of the bayonet and separated from the fixed plate 31, the movable plate 33 pulls the winding mechanism 7 and the pulling mechanism 6 to rotate clockwise through the pull rope 79, and the pulling mechanism 6 is reset.
Since the moving plate 33 in each engaging mechanism 3 needs to move by different distances, in order to make the length of the winding rope 79 wound by each winding mechanism 7 different, as shown in fig. 7, the winding mechanism 7 further includes a left arc plate 71 and a right arc plate 72, where the "left" and "right" in the left arc plate 71 and the right arc plate 72 are according to the directions shown in fig. 5, and fig. 7 is a schematic structural view of the winding mechanism 7 rotated 180 ° in fig. 5. The left end of left arc 71 upper surface is connected with wire mechanism 73, and second spout 74 has been seted up to the left end of right arc 72, and left arc 71 sliding connection is in second spout 74, and right arc 72 bottom is connected with lock nut 75, and left arc 71 is fixed through lock nut 75. The lock nut 75 is loosened, and the depth of the left arc plate 71 inserted into the second chute 74 is adjusted, so that the total length of the left arc plate 71 and the right arc plate 72 can be adjusted.
The left end of the left arc plate 71 and the right end of the right arc plate 72 are both connected with a stud 76, the winding mechanism 7 is slidingly connected in the first chute 64 through the stud 76, and a nut 77 is connected to the stud 76, in this embodiment, in order to facilitate screwing of the nut 77, preferably the nut 77 is a butterfly nut, the nut 77 abuts against the rear side wall of the rotating disc 63, and the winding mechanism 7 is fixed by the nut 77.
In the above embodiment, in order to facilitate the connection of the pull cord 79, the connection mechanism 73 further includes a column 731, the column 731 is provided with a circular slot 732, the top of the column 731 is provided with a slot 733, the slot 733 is communicated with the circular slot 732, and the pull cord 79 is connected with a chuck 78. When in connection, the clamping head 78 is connected in the circular groove 732, the rear end of the clamping head 78 abuts against the bottom of the circular groove 732, and the pull rope 79 passes through the gap 733.
Before first use, the installation position of each winding mechanism 7 in the device needs to be adjusted, the installation position of the winding mechanism 7 on the rotating disc 63 is adjusted according to the difference of the required moving distance of the corresponding moving plate 33, and the greater the required moving distance of the moving plate 33 is, the further the installation position of the winding mechanism 7 on the rotating disc 63 is from the center of the rotating disc 63. During adjustment, the lock nut 75 is first loosened, and the depth of the left arc plate 71 inserted into the second chute 74 is adjusted, so that the total length of the left arc plate 71 and the right arc plate 72 is adjusted, and the longer the installation position of the winding mechanism 7 on the rotating disc 63 is from the center of the rotating disc 63, the longer the total length of the left arc plate 71 and the right arc plate 72 is. After the total length of the left arc plate 71 and the right arc plate 72 is adjusted, the studs 76 of the left arc plate 71 and the right arc plate 72 are respectively installed in the corresponding first sliding grooves 64, the left arc plate 71 and the right arc plate 72 are fixed through nuts 77, and then the chucks 78 of the nine pull ropes 79 are respectively installed in the corresponding circular grooves 732, so that the installation is completed.
In the initial state, the inserting blocks 34 are separated from the fixed plate 34, after the installation is completed, the rotating rod 65 is rotated anticlockwise by a proper angle, the rotating rod 65 drives the nine rotating discs 63 to rotate through the rotating shaft 62, the pull ropes 79 are wound on the upper surfaces of the left arc-shaped plate 71 and the right arc-shaped plate 72, the pull ropes 79 pull the moving plates 33 to move a certain distance, the inserting blocks 34 are inserted into the bayonets, the total length and the installation position of each winding mechanism 7 are further adjusted according to the adjusting steps, and after the rotating rod 65 rotates by a proper angle, each inserting block 34 is just flush with the edge of the fixed plate 31, so that the adjustment of each winding mechanism 7 is completed.
In the above embodiment, in order to prevent the pulling mechanism 6 and the locking mechanism 3 from being damaged due to too fast rotation speed during the resetting process, the pulling mechanism 6 is further connected with a damping mechanism, the damping mechanism comprises a cylinder 91 and a gear 92, the cylinder 91 is installed in the housing 66, the cylinder 91 is of a closed structure and is filled with liquid, the gear 92 is connected to the rotating shaft 62, a piston is connected to the cylinder 91, a liquid inlet check valve 93 and a liquid outlet check valve 94 are installed on the piston, the caliber of the liquid inlet check valve 93 is large, the caliber of the liquid outlet check valve 94 is small, the piston is connected with a piston rod 95, the upper end of the piston rod 95 is connected with a rack 96, and the rack 96 is meshed with the gear 92.
When the rotary shaft 62 rotates during installation, the rotary shaft 62 drives the gear 92 to rotate, the gear 92 rotates to drive the rack 96 to move upwards, the rack 96 drives the piston to move upwards through the piston rod 95, liquid on the upper portion of the cylinder 91 enters the lower portion of the cylinder 91 through the liquid inlet one-way valve 93, the caliber of the liquid inlet one-way valve 93 is large, and liquid can conveniently and rapidly enter the lower portion of the cylinder 91.
After detection, under the action of the third spring 37, the movable plate 33 is reset, the insert block 34 is pulled out of the bayonet and separated from the fixed plate 31, the movable plate 33 pulls the winding mechanism 7 and the pulling mechanism 6 to rotate clockwise through the pull rope 79, the rotating shaft 62 drives the gear 92 to rotate clockwise, the rotation of the gear 92 drives the rack 96 to move downwards, the rack 96 drives the piston to move downwards through the piston rod 95, liquid at the lower part of the cylinder 91 enters the upper part of the cylinder 91 through the liquid outlet one-way valve 94, the caliber of the liquid outlet one-way valve 94 is smaller, and the liquid slowly enters the upper part of the cylinder 91, so that the speed of resetting the pulling mechanism 6 and the clamping mechanism 3 is slowed down, and damage caused by too high speed is prevented.
The automobile bumper gauge provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. The utility model provides an automobile bumper examines utensil, including examining a chassis (1), examine and install on an chassis (1) and examine a body (2), examine both sides and install block mechanism (3) around an body (2), examine and be connected with activity on an body (2) through hand screw (5) and examine a module (4), its characterized in that: the number of the clamping mechanisms (3) is nine, wherein three clamping mechanisms (3) are respectively arranged at the left end and the right end of the front side of the gauge body (2), one clamping mechanism (3) is arranged in the middle of the front side of the gauge body (2), two clamping mechanisms (3) are arranged in the middle of the rear side of the gauge body (2), the bumper (10) is positioned on the gauge body (2) through the nine clamping mechanisms (3), a pulling mechanism (6) is further arranged on the gauge chassis (1), the pulling mechanism (6) is simultaneously connected with the nine clamping mechanisms (3), and the pulling mechanism (6) is used for controlling the nine clamping mechanisms (3) to be opened or closed simultaneously;
the pulling mechanism (6) comprises two upright posts (61), wherein a shell (66) is arranged on the upright post (61) at the front side, the two upright posts (61) are fixedly arranged on the checking fixture underframe (1), a rotating shaft (62) is rotatably connected between the two upright posts (61), the cross section of the middle part of the rotating shaft (62) is square, the cross sections of the two ends of the rotating shaft are circular, nine rotating discs (63) are connected to the middle part of the rotating shaft (62), two first sliding grooves (64) are formed in the nine rotating discs (63), a winding mechanism (7) is connected in the two first sliding grooves (64) in each rotating disc (63), a rotating rod (65) is connected to the rotating shaft (62), the front end of the rotating shaft (62) stretches into the shell (66), and a locking mechanism is arranged in the shell (66);
the rotating rod (65) is connected with a soft cushion sleeve (67);
the winding mechanism (7) further comprises a left arc plate (71) and a right arc plate (72), the left end of the upper surface of the left arc plate (71) is connected with a connecting mechanism (73), the connecting mechanism (73) is connected with a clamping head (78), the clamping head (78) is connected with a pull rope (79), the other end of the pull rope (79) is connected with the clamping mechanism (3), the left end of the right arc plate (72) is provided with a second sliding groove (74), the left arc plate (71) is connected in the second sliding groove (74) in a sliding manner, the bottom of the right arc plate (72) is connected with a locking nut (75), the left arc plate (71) is fixed through the locking nut (75), the left end of the left arc plate (71) and the right end of the right arc plate (72) are both connected with a stud (76), the winding mechanism (7) is connected in the first sliding groove (64) in a sliding manner through the stud (76), the stud (77) is connected with a nut (77), the nut (77) abuts against the rotating disc (63), and the winding mechanism (7) is fixed through the nut (77);
the clamping mechanism (3) comprises a fixing plate (31) and a third sliding groove (32), the fixing plate (31) and the third sliding groove (32) are fixedly connected with the checking fixture body (2), a bayonet is formed in the fixing plate (31), a moving plate (33) is connected in the third sliding groove (32) in a sliding mode, an inserting block (34) is connected to the rear end of the moving plate (33), the inserting block (34) is inserted into the bayonet, the rear end of the moving plate (33) is connected with a pull rope (79), a connecting block (35) is connected to the moving plate (33), a stop block (36) is connected to the third sliding groove (32), and a third spring (37) is connected between the connecting block (35) and the stop block (36).
2. The automobile bumper gauge according to claim 1, wherein: the nut (77) is a butterfly nut.
3. The automobile bumper gauge according to claim 1, wherein: the connecting mechanism (73) further comprises a column body (731), a round groove (732) is formed in the column body (731), the clamping head (78) is connected in the round groove (732), the rear end of the clamping head (78) abuts against the bottom of the round groove (732), a gap (733) is formed in the top of the column body (731), the gap (733) is communicated with the round groove (732), and the pull rope (79) penetrates through the gap (733).
4. The automobile bumper gauge according to claim 1, wherein: the locking mechanism further comprises a ratchet wheel (81), the ratchet wheel (81) is connected to the rotating shaft (62), a mounting plate (82) is connected to the inner wall of the shell (66), a pawl (83) is connected to the mounting plate (82), a first spring (84) is connected between the pawl (83) and the mounting plate (82), a pin shaft (85) is connected to the front side wall of the shell (66), a first baffle (86) is connected to the pin shaft (85), and a second spring (87) is connected between the first baffle (86) and the inner wall of the shell (66).
5. The automobile bumper gauge according to claim 1, wherein: the pulling mechanism (6) is further connected with a damping mechanism, the damping mechanism comprises a cylinder body (91) and a gear (92), the cylinder body (91) is installed in the shell (66), the cylinder body (91) is of a closed structure and is filled with liquid, the gear (92) is connected to the rotating shaft (62), a piston is connected to the cylinder body (91), a liquid inlet one-way valve (93) and a liquid outlet one-way valve (94) are installed on the piston, the caliber of the liquid inlet one-way valve (93) is larger than that of the liquid outlet one-way valve (94), the piston is connected with a piston rod (95), the upper end of the piston rod (95) is connected with a rack (96), and the rack (96) is meshed with the gear (92).
6. The automobile bumper gauge according to claim 1, wherein: the number of the third springs (37) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109596028B true CN109596028B (en) | 2024-04-12 |
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| JP2004150463A (en) * | 2002-10-28 | 2004-05-27 | Toyo Brake Shokai:Kk | Remote detecting means in thickness measuring device of brake pad |
| CN105066843A (en) * | 2015-08-24 | 2015-11-18 | 丹阳金城配件有限公司 | Automobile-used bumper assembly detection tool |
| CN107030328A (en) * | 2017-05-18 | 2017-08-11 | 陈婷 | A kind of hand-held has the vehicle complete vehicle production cutter device of gripping function |
| CN206469799U (en) * | 2017-01-05 | 2017-09-05 | 台州市日兴汽车设备有限公司 | Dial gauge quick detection type bumper assembly checking tool |
| CN108000393A (en) * | 2017-12-01 | 2018-05-08 | 柳州市钜嘉机械有限公司 | A kind of positioner for automobile gauge |
| CN209263834U (en) * | 2018-12-29 | 2019-08-16 | 重庆优意恩科技有限公司 | A kind of detection device for vehicle bumper |
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| JP2004150463A (en) * | 2002-10-28 | 2004-05-27 | Toyo Brake Shokai:Kk | Remote detecting means in thickness measuring device of brake pad |
| CN105066843A (en) * | 2015-08-24 | 2015-11-18 | 丹阳金城配件有限公司 | Automobile-used bumper assembly detection tool |
| CN206469799U (en) * | 2017-01-05 | 2017-09-05 | 台州市日兴汽车设备有限公司 | Dial gauge quick detection type bumper assembly checking tool |
| CN107030328A (en) * | 2017-05-18 | 2017-08-11 | 陈婷 | A kind of hand-held has the vehicle complete vehicle production cutter device of gripping function |
| CN108000393A (en) * | 2017-12-01 | 2018-05-08 | 柳州市钜嘉机械有限公司 | A kind of positioner for automobile gauge |
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