CN220635369U

CN220635369U - Detection device for automobile metal stamping part

Info

Publication number: CN220635369U
Application number: CN202322073117.XU
Authority: CN
Inventors: 应海啸
Original assignee: Ninghai Biqiang Machinery Tools Co ltd
Current assignee: Ninghai Biqiang Machinery Tools Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-22
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to a detection device for an automobile metal stamping part, which comprises a base and a detection mechanism arranged on the base, wherein the detection mechanism comprises two supporting blocks which are fixed at the top of the base and are respectively arranged front and back, two seat blocks which are respectively fixed at the tops of the two supporting blocks, a top plate which is transversely arranged above the two seat blocks, a plurality of upright posts which are vertically fixed between the top plate and the top of the base, a lifting block which is arranged below the top plate and is positioned above the two seat blocks, an internal thread seat which is fixed at the top of the lifting block, a transition block which is fixed at the bottom of the lifting block, a distance meter which is fixed at the end part of the transition block, a lifting motor which is fixed at the top of the top plate, a screw rod which is vertically and rotatably inserted and connected in the top plate, and at least one guide post which is vertically inserted and arranged in the top plate; the utility model simplifies the detection steps to improve the detection efficiency and the detection precision, thereby realizing the full detection of each stamping part in a short time and further thoroughly avoiding the occurrence of the missing detection phenomenon.

Description

Detection device for automobile metal stamping part

Technical Field

The utility model relates to a detection device for an automobile metal stamping part.

Background

The automobile body mainly protects a driver and forms a good aerodynamic environment, the automobile body is basically formed by assembling or welding metal parts, most of the metal parts are stamping parts, the stamping parts are well known to be formed by stamping through stamping dies and processing in stamping equipment, but due to the fact that the stamping processing has processing errors, the stamping parts need to be subjected to multiple dimension detection, and the height detection of the stamping parts is included; the existing stamping part height detection adopts a sampling detection mode, and the sampled stamping parts are manually finished by means of manpower, namely operators manually install the stamping parts on a special gauge, then compare the difference of size data to judge whether the stamping parts are qualified, and the step of installing the stamping parts on the special gauge is complex, so that the detection efficiency is low, the detection precision is low, the full detection is almost impossible, the sampling detection is only adopted, the omission phenomenon is easily caused, and the further improvement is needed.

Disclosure of Invention

Aiming at the current state of the art, the utility model aims to provide the detection device for the automobile metal stamping part, which simplifies the detection steps to improve the detection efficiency and the detection precision, and further can realize full detection in a short time to thoroughly avoid the occurrence of the missing detection phenomenon.

The technical scheme adopted for solving the technical problems is as follows: the detection device for the automobile metal stamping part comprises a base and a detection mechanism arranged on the base, and is characterized by comprising two supporting blocks, two seat blocks, a top plate, a plurality of upright posts, lifting blocks, an internal thread seat, a transition block, a distance meter, a lifting motor, a screw rod and at least one guide pillar, wherein the two supporting blocks are fixed at the top of the base and are respectively arranged front and back; the lower part of the detection mechanism is also provided with a material moving mechanism, the material moving mechanism comprises a bottom plate transversely fixed at the top of the base and positioned between two supporting blocks, a material moving block movably connected to the bottom plate so as to have a left-right translation function, a movable air cylinder fixed at the left end of the bottom plate, a lifting air cylinder fixed at the top of the material moving block, a lifting strip transversely fixed at the telescopic end of the lifting air cylinder, and two positioning rods fixed at the top of the lifting strip and respectively arranged left and right, the telescopic end of the movable air cylinder is transversely arranged right and fixed on the material moving block, and the telescopic end of the lifting air cylinder is vertically arranged upwards; the top of base still is fixed with the pushing cylinder, the back of two seat blocks is located to the pushing cylinder, two the top of seat block still is equipped with the transversely distributed pushing plate, the flexible end of pushing cylinder transversely sets up forward and fixes on the pushing plate.

Preferably, two the left and right sides of supporting shoe still are equipped with a transmission mechanism, transmission mechanism is including fixing at the U type support frame at base top, transversely fixing the layer board at U type support frame top opening part, fixing at the transmission motor of U type support frame one side, transversely and rotatable interlude connect in the U type support frame driving shaft, two transversely interlude connect in the U type support frame and all lie in the transmission shaft top transmission shaft, and two locate between U type support frame and the layer board and the transmission unit of fore-and-aft symmetric distribution, the axis of rotation of transmission motor transversely sets up and fixes the one end at the driving shaft with one heart, transmission unit includes two rotatable driven roller that connect in the layer board left and right sides respectively, the cover is established and is fixed at the driving roller on the driving shaft, two rotatable cover are established and are connected the driving roller of two transmission shafts respectively, and cover is established the transmission belt between two driven roller and roller, two driving roller compress tightly respectively on the outer wall of transmission belt, the top is located on the layer board.

Preferably, the left side is provided with a stop mechanism on the transmission mechanism, the stop mechanism comprises a bracket fixed on one side of the supporting plate, a stop cylinder fixed on the bracket, a stop plate fixed on the telescopic end of the stop cylinder and positioned above the two transmission belts, and a position sensor fixed on the bottom of the stop plate, the telescopic end of the stop cylinder is vertically downwards arranged, the right side edge of the stop plate is downwards provided with a bending plate, and the end part of the bending plate is provided with a groove.

Preferably, two first pressing strips which are transversely arranged and are symmetrical front and back are further fixed on the top of the supporting plate in the left-side transmission mechanism, and a guiding inclined plane is formed at the inner corner of the left end of each first pressing strip.

Preferably, two second pressing strips which are transversely arranged and are symmetrical front and back are further fixed on the top of the supporting plate in one transmission mechanism on the right side, and a guiding cambered surface is further formed at the inner side corner of the left end of each second pressing strip.

Preferably, the front of the detection mechanism is also provided with a receiving box, the bottom of the receiving box is fixed at the top of the base, a supporting frame is further fixed on the inner wall of the bottom of the receiving box, a sliding groove with a low front and a high back is further fixed at the top of the supporting frame, and the rear end of the sliding groove is arranged in front of one seat block on the front side.

Preferably, the top of roof still is fixed with the back of the body frame, still be fixed with two inductive switches that set up from top to bottom respectively on the back of the body frame, correspondingly, one of them still be fixed with the response piece on the guide pillar, the response piece mutually supports with the response end of two inductive switches.

Preferably, a buffer is fixed at the right end of the bottom plate, and the telescopic end of the buffer is transversely arranged towards the direction of the moving block and is matched with the right side of the moving block.

Compared with the prior art, the utility model has the advantages that: the utility model can automatically send the stamping parts to the detection mechanism and automatically detect the height of the stamping parts, can automatically sort the stamping parts according to the detection result, and does not need manual operation in the whole process, thereby simplifying the detection steps to improve the detection efficiency and the detection precision, and further realizing the full detection of each stamping part in a short time, and thoroughly avoiding the occurrence of the detection omission phenomenon.

Drawings

FIG. 1 is a left front side block diagram of the present utility model;

FIG. 2 is a left front side block diagram of the feed mechanism of the present utility model;

FIG. 3 is a front left exploded view of a left hand side one of the transfer mechanisms of the present utility model;

fig. 4 is a left rear side structural view of one of the transmission mechanisms of the left side of the present utility model.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

As shown in fig. 1 to 4, a detection device for an automotive metal stamping part comprises a base 1 and a detection mechanism 2 arranged on the base 1, wherein the detection mechanism 2 comprises two supporting blocks 211 fixed at the top of the base 1 and respectively arranged front and back, two seat blocks 210 respectively fixed at the top of the two supporting blocks 211, a top plate 21 transversely arranged above the two seat blocks 210, a plurality of upright posts 22 vertically fixed between the top plate 21 and the top of the base 1, a lifting block 24 arranged below the top plate 21 and positioned above the two seat blocks 210, an internal thread seat 26 fixed at the top of the lifting block 24, a transition block 27 fixed at the bottom of the lifting block 24, a range finder 28 fixed at the end part of the transition block 27, a lifting motor 23 fixed at the top of the top plate 21, a lead screw 25 vertically and rotatably penetrating and connecting in the top plate 21, and at least one guide post 29 vertically penetrating and penetrating in the top plate 21, the rotating shaft of the lifting motor 23 is vertically downwards arranged and concentrically fixed at the upper end of the lead screw 25, and the lower end of the lead screw 25 is screwed through the internal thread seat 26 and movably inserted into the lifting block 24 and the lower end of each guide post 24 and is fixed at the lower end of the transition block 27; the lower part of the detection mechanism 2 is also provided with a material moving mechanism 4, the material moving mechanism 4 comprises a bottom plate 41 transversely fixed at the top of the base 1 and positioned between two supporting blocks 211, a material moving block 42 movably connected on the bottom plate 41 and provided with a left-right translation function, a movable air cylinder 44 fixed at the left end of the bottom plate 41, a lifting air cylinder 43 fixed at the top of the material moving block 42, a lifting bar 45 transversely fixed at the telescopic end of the lifting air cylinder 43, and two positioning rods 46 fixed at the top of the lifting bar 45 and respectively arranged left and right, the telescopic end of the movable air cylinder 44 is transversely arranged right and fixed on the material moving block 42, and the telescopic end of the lifting air cylinder 43 is vertically arranged upwards; the top of the base 1 is also fixed with a pushing cylinder 5, the pushing cylinder 5 is arranged at the rear of the two seat blocks 210, a transversely distributed pushing plate 6 is further arranged above the two seat blocks 210, and the telescopic end of the pushing cylinder 5 is transversely arranged forwards and fixed on the pushing plate 6.

The left side and the right side of the two supporting blocks 211 are also provided with a transmission mechanism 3, the transmission mechanism 3 comprises a U-shaped supporting frame 31 fixed at the top of the base 1, a supporting plate 32 transversely fixed at the opening of the top of the U-shaped supporting frame 31, a transmission motor 33 fixed at one side of the U-shaped supporting frame 31, a driving shaft 34 transversely and rotatably connected in the U-shaped supporting frame 31 in a penetrating way, two transmission shafts 36 transversely penetrating and connecting in the U-shaped supporting frame 31 and positioned above the driving shaft 34, and two transmission units which are arranged between the U-shaped supporting frame 31 and the supporting plate 32 and symmetrically distributed in the front-back direction, the rotation shaft of the transmission motor 33 is transversely arranged and concentrically fixed at one end of the driving shaft 34, the transmission unit comprises two driven rollers 38 respectively rotatably connected at the left end and the right end of the supporting plate 32, a driving roller 35 sleeved on the driving shaft 34, two transmission rollers 37 respectively rotatably sleeved on the two transmission shafts 36, and a transmission belt 39 sleeved between the two driven rollers 38 and the driving roller 35, the two transmission rollers 37 are respectively pressed on the outer wall of the transmission belt 39, and the upper part of the transmission belt 39 is arranged above the supporting plate 32.

The left side of the transmission mechanism 3 is also provided with a stop mechanism 7, the stop mechanism 7 comprises a bracket 71 fixed on one side of the supporting plate 32, a stop cylinder 72 fixed on the bracket 71, a stop plate 73 fixed on the telescopic end of the stop cylinder 72 and positioned above the two transmission belts 39, and a position sensor 74 fixed on the bottom of the stop plate 73, the telescopic end of the stop cylinder 72 is vertically downwards arranged, the right side edge of the stop plate 73 is downwards provided with a bending plate 731, and the end part of the bending plate 731 is provided with a groove 732.

The top of the supporting plate 32 in the left transmission mechanism 3 is also fixed with two first pressing strips 8 which are transversely arranged and are symmetrical front and back, and the left inner side corners of the two first pressing strips 8 are also provided with a guide inclined plane 81.

Two second pressing strips 9 which are transversely arranged and are symmetrical front and back are also fixed on the top of the supporting plate 32 in one transmission mechanism 3 on the right side, and a guiding cambered surface 91 is also formed at the inner side corner of the left end of each second pressing strip 9.

The front of the detection mechanism 2 is also provided with a receiving box 10, the bottom of the receiving box 10 is fixed at the top of the base 1, a supporting frame 11 is also fixed on the inner wall of the bottom of the receiving box 10, a sliding groove 12 with a lower front and a higher rear is also fixed at the top of the supporting frame 11, and the rear end of the sliding groove 12 is arranged in front of a seat block 210 on the front side.

The top of roof 21 still is fixed with back of the body frame 13, still is fixed with two respectively upper and lower inductive switch 15 on back of the body frame 13, correspondingly, still is fixed with the inductor block 14 on one of them guide pillar 29, and inductor block 14 and the inductive end of two inductive switch 15 each other cooperate.

The right end of the bottom plate 41 is fixed with a buffer 47, and the telescopic end of the buffer 47 is transversely arranged towards the direction of the moving block 42 and is matched with the right side of the moving block 42.

The using method comprises the following steps:

the stamping parts are sequentially placed on two conveying belts 39 in one conveying mechanism 3 on the left side and between two guide inclined planes 81, a conveying motor 33 in one conveying mechanism 3 on the left side is started to rotate a rotating shaft of the conveying motor, and then two driving rollers 35 are driven to rotate by a driving shaft 34, so that the conveying belts 39 are driven to operate by two driving rollers 37 and two driven rollers 38 in each conveying unit, and then the stamping parts are driven to move from left to right and enter between two first pressing strips 8 by the aid of the two guide inclined planes 81 so as to prevent front-rear displacement; the telescopic ends of the material blocking cylinders 72 in the material blocking mechanism 7 are driven to extend outwards to drive the material blocking plates 73 to move downwards, the end parts of the bending plates 731 are further attached to the outer walls of the upper parts of the two conveying belts 39 in a sliding mode, when stamping parts moving rightwards are contacted with the bending plates 731, movement is stopped, then the telescopic ends of the moving cylinders 44 in the material moving mechanism 4 are driven to retract inwards to drive the material moving blocks 42 to move leftwards, further, the two positioning rods 46 are driven to move leftwards by means of the lifting cylinders 43 and the lifting strips 45, when the two positioning rods 46 are respectively positioned on the left side and the right side below the stamping parts, the telescopic ends of the lifting cylinders 43 are driven to extend outwards to drive the two positioning rods 46 to move upwards by means of the lifting strips 45, and further, the end parts of the two positioning rods 46 are enabled to pass upwards through gaps between the two conveying belts 39 and extend to be respectively positioned on the left side and the right side of the stamping parts, and then the telescopic ends of the moving cylinders 44 are driven to extend outwards to drive the two positioning rods 46 to move rightwards by the same reason, and the two positioning rods 46 are driven to move synchronously until the two positioning rods are positioned on the tops of the two positioning rods 210; the end of one of the positioning rods 46 on the left passes through the recess 732 when moving to the right to avoid being blocked by the bending plate 731.

Then, the lifting motor 23 in the detection mechanism 2 is started to rotate the rotation shaft thereof, and then the screw rod 25 is driven to rotate in the internal thread seat 26, so that the internal thread seat 26 is driven to move downwards according to the principle of spiral connection, and then the distance meter 28 is driven to move downwards by means of the lifting block 24 and the transition block 27 until the sensing block 14 fixed on one of the guide posts 29 is sensed by the sensing switch 15 below, at this time, the distance meter 28 is lowered to a specified height, and then the distance meter 28 is started to work to measure the height of the stamping part, so that whether the height dimension of the stamping part meets the requirement is judged (prior art).

If the height and the size of the stamping part meet the requirements, the telescopic end of the driving moving cylinder 44 extends outwards to drive the two positioning rods 46 to move rightwards in the same way, so as to drive the detected stamping part to move above the two conveying belts 39 in the right conveying mechanism 3 and between the two guiding cambered surfaces 91, and then the conveying motor 33 in the right conveying mechanism 3 is started to drive the stamping part to move rightwards in the same way, so that the stamping part enters between the two second pressing strips 9 by means of the two guiding cambered surfaces 91 and is output rightwards.

If the height and the size of the stamping parts are not in accordance with the requirements, the telescopic end of the pushing cylinder 5 is driven to extend outwards to drive the pushing plate 6 to move forwards, and then the stamping parts which are not in accordance with the requirements are pushed forwards above the rear end of the chute 12, so that the stamping parts are automatically output forwards along the inclination of the chute 12 to realize rejection; if a stamping accidentally breaks free from the chute 12, it falls into the magazine 10.

The utility model can automatically send the stamping parts to the detection mechanism 2 and automatically detect the height of the stamping parts, can automatically sort the stamping parts according to the detection result, and does not need manual operation in the whole process, thereby simplifying the detection steps to improve the detection efficiency and the detection precision, and further realizing the full detection of each stamping part in a short time, and thoroughly avoiding the occurrence of the detection omission phenomenon.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The detection device for the automobile metal stamping part comprises a base and a detection mechanism arranged on the base, and is characterized by comprising two supporting blocks, two seat blocks, a top plate, a plurality of upright posts, lifting blocks, an internal thread seat, a transition block, a distance meter, a lifting motor, a screw rod and at least one guide pillar, wherein the two supporting blocks are fixed at the top of the base and are respectively arranged front and back; the lower part of the detection mechanism is also provided with a material moving mechanism, the material moving mechanism comprises a bottom plate transversely fixed at the top of the base and positioned between two supporting blocks, a material moving block movably connected to the bottom plate so as to have a left-right translation function, a movable air cylinder fixed at the left end of the bottom plate, a lifting air cylinder fixed at the top of the material moving block, a lifting strip transversely fixed at the telescopic end of the lifting air cylinder, and two positioning rods fixed at the top of the lifting strip and respectively arranged left and right, the telescopic end of the movable air cylinder is transversely arranged right and fixed on the material moving block, and the telescopic end of the lifting air cylinder is vertically arranged upwards; the top of base still is fixed with the pushing cylinder, the back of two seat blocks is located to the pushing cylinder, two the top of seat block still is equipped with the transversely distributed pushing plate, the flexible end of pushing cylinder transversely sets up forward and fixes on the pushing plate.

2. The detection device for the automotive metal stamping parts according to claim 1, wherein the left side and the right side of each supporting block are also provided with a transmission mechanism, each transmission mechanism comprises a U-shaped supporting frame fixed at the top of the base, a supporting plate transversely fixed at the opening of the top of the U-shaped supporting frame, a transmission motor fixed at one side of the U-shaped supporting frame, a driving shaft transversely and rotatably inserted and connected in the U-shaped supporting frame, two transmission shafts transversely inserted and connected in the U-shaped supporting frame and positioned above the driving shaft, and two transmission units which are arranged between the U-shaped supporting frame and the supporting plate and symmetrically distributed in the front-back direction, the rotating shafts of the transmission motors are transversely arranged and concentrically fixed at one end of the driving shaft, each transmission unit comprises two driven rollers respectively rotatably connected at the left end and the right end of the supporting plate, driving rollers sleeved on the driving shaft, two transmission rollers respectively rotatably sleeved on the two transmission shafts, and a transmission belt sleeved between the two driven rollers and the driving rollers, the two transmission rollers are respectively pressed on the outer walls of the transmission belt, and the upper parts of the transmission belt are arranged on the supporting plate.

3. The detection device for the automotive metal stamping part according to claim 2, wherein one of the transmission mechanisms on the left side is further provided with a material blocking mechanism, the material blocking mechanism comprises a support fixed on one side of a supporting plate, a material blocking cylinder fixed on the support, a material blocking plate fixed on the telescopic end of the material blocking cylinder and positioned above two transmission belts, and a position sensor fixed on the bottom of the material blocking plate, the telescopic end of the material blocking cylinder is vertically downwards arranged, the right side edge of the material blocking plate is downwards provided with a bending plate, and the end part of the bending plate is provided with a groove.

4. The detecting device for automotive metal stamping parts according to claim 3, wherein two first pressing strips which are transversely arranged and are symmetrical front and back are further fixed on the top of the supporting plate in the left-side transmission mechanism, and a guiding inclined plane is formed at the inner corner of the left end of each first pressing strip.

5. The device for detecting the automotive metal stamping part according to claim 4, wherein two second pressing strips which are transversely arranged and are symmetrical front and back are further fixed on the top of the supporting plate in one transmission mechanism on the right side, and a guiding cambered surface is further formed at the inner side corner of the left end of each second pressing strip.

6. The device for detecting the metal stamping parts of the automobile according to claim 5, wherein the front of the detecting mechanism is further provided with a receiving box, the bottom of the receiving box is fixed at the top of the base, a supporting frame is further fixed on the inner wall of the bottom of the receiving box, a sliding groove with a lower front part and a higher rear part is further fixed at the top of the supporting frame, and the rear end of the sliding groove is arranged in front of one seat block on the front side.

7. The device for detecting the metal stamping parts of the automobile according to claim 6, wherein a back frame is further fixed at the top of the top plate, two induction switches which are respectively arranged up and down are further fixed on the back frame, correspondingly, one of the guide posts is further fixed with an induction block, and the induction blocks are mutually matched with induction ends of the two induction switches.

8. The device for detecting the stamping parts of the automobile metal according to claim 7, wherein the right end of the bottom plate is fixedly provided with a buffer, and the telescopic end of the buffer is transversely arranged towards the direction of the moving block and is matched with the right side of the moving block.