Disclosure of Invention
The embodiment of the application provides a punching riveting mechanism for automobile parts to solve among the related art manual handheld spare part, take place the deviation easily during riveting, lead to spare part to combine taking place the error, and manual handheld spare part has the problem of potential safety hazard.
In a first aspect, a stamped riveting mechanism for automotive parts is provided, comprising:
the machine case is provided with a workbench;
a pressing mechanism provided on the table;
the positioning die sleeve is arranged on the workbench and is positioned right below the stamping mechanism;
the two clamping mechanisms are oppositely arranged at two sides of the positioning die sleeve, each clamping mechanism comprises a sliding rod, a second electric push rod and a clamping plate, the second electric push rods and the clamping plates are connected with each other, the sliding rods are arranged on the workbench in a sliding manner, and one ends, far away from the clamping plates, of the second electric push rods are connected with the sliding rods;
the adjusting mechanism comprises a driving piece and two third electric pushing rods, the third electric pushing rods are connected with corresponding sliding rods, and the driving piece is connected with two groups of third electric pushing rods and used for driving the third electric pushing rods to move along the length direction of the workbench.
In some embodiments, the stamping mechanism comprises a bracket, a shell, a first electric push rod, a cylinder and a stamping head, wherein the cylinder and the stamping head are connected with each other, the bracket is arranged on the workbench, the shell is arranged on the bracket, the first electric push rod is arranged in the shell, and one end of the cylinder, which is far away from the stamping head, is connected with the bottom end of the first electric push rod;
the stamping head is positioned right above the positioning die sleeve.
In some embodiments, a parting bead is arranged on one side of the clamping plate, which is close to the positioning die sleeve, and the top end of the parting bead and the top end of the positioning die sleeve are positioned at the same horizontal height.
In some embodiments, the driving member comprises a housing, two threaded collars, and a driving motor and a threaded rod connected to each other; the box body is arranged on the workbench, the driving motor is arranged in the box body, and the two threaded lantern rings are connected to the threaded rod in a threaded manner;
and the box body is provided with a sliding hole, and one end, far away from the sliding rod, of the third electric push rod is connected with a corresponding threaded lantern ring.
In some embodiments, the device further comprises a support assembly, wherein the support assembly comprises a support plate and a fixed rod, the support plate is positioned at the bottom of the punching head, and one end of the fixed rod, which is far away from the support plate, is connected with the air cylinder;
and the supporting plate is provided with a through hole matched with the stamping head.
In some embodiments, the positioning die sleeve is provided with a positioning hole matched with the stamping head, and the bottom end of the stamping head is hollow.
In some embodiments, a controller is also included and is disposed on the stamping mechanism.
The embodiment of the application provides a punching press riveting machine constructs for automobile parts, carry out the centre gripping through fixture to the spare part, place connecting pieces such as rivet nut on the location die sleeve, carry out riveting processing through punching press mechanism, carry out position control through adjustment mechanism to the spare part when necessary, rivet different positions on it to can carry out centre gripping and positioning work to the spare part is automatic, need not the manual work and intervenes, improve spare part riveted accuracy, reduce spare part riveted error and potential safety hazard.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
The embodiment of the application provides a punching riveting mechanism for automobile parts, which can solve the problems that in the related art, parts are manually held, deviation is easy to occur during riveting, errors are caused in the combination of the parts, and potential safety hazards exist in the manual holding of the parts.
Referring to fig. 1-3, a punch riveting mechanism for automotive parts includes; the machine comprises a machine case 1, a stamping mechanism 3, a positioning die sleeve 6, two clamping mechanisms 4 and an adjusting mechanism 5, wherein a workbench 2 is arranged on the machine case 1; the stamping mechanism 3 is arranged on the workbench 2; the positioning die sleeve 6 is arranged on the workbench 2, and the positioning die sleeve 6 is positioned right below the stamping mechanism 3; the two groups of clamping mechanisms 4 are oppositely arranged at two sides of the positioning die sleeve 6, the clamping mechanisms 4 comprise sliding rods 41, and second electric push rods 42 and clamping plates 43 which are mutually connected, the sliding rods 41 are arranged on the workbench 2 in a sliding manner, and one ends, far away from the clamping plates 43, of the second electric push rods 42 are connected with the sliding rods 41;
when the riveting machine is used, the clamping mechanism 4 is started, the second electric push rod 42 drives the clamping plate 43 to clamp parts, then connecting pieces such as riveting nuts and the like are placed on the positioning die sleeve 6, the punching mechanism 3 is started to rivet the parts, when multi-point riveting is needed, the adjusting mechanism 5 is started, the driving piece 51 drives the third electric push rod 52 and the clamping mechanism 4 to move along the length direction of the workbench 2, the third electric push rod 52 drives the clamping mechanism 4 to move along the width direction of the workbench 2, and therefore different parts on the parts are riveted, and therefore the parts can be automatically clamped and positioned without manual intervention.
Specifically, as shown in fig. 1, the pressing mechanism 3 in the present embodiment includes a bracket 31, a housing 32, a first electric push rod 33, and a cylinder 34 and a pressing head 35 that are connected to each other, where the bracket 31 is disposed on the table 2, the housing 32 is disposed on the bracket 31, the first electric push rod 33 is disposed inside the housing 32, and one end of the cylinder 34 away from the pressing head 35 is connected to the bottom end of the first electric push rod 33; the punching head 35 is located right above the positioning die sleeve 6.
When the riveting device is used, the first electric push rod 33 is started, the first electric push rod 33 drives the air cylinder 34 and the stamping head 35 to lift, after the parts are moved to the proper height, the air cylinder 34 is started, and the stamping head 35 presses connecting pieces such as riveting nuts into the parts, so that riveting work is completed.
Further, as shown in fig. 1 and 2, in this embodiment, a parting bead is disposed on a side of the clamping plate 43 near the positioning die sleeve 6, and the top end of the parting bead and the top end of the positioning die sleeve 6 are located at the same level.
When the clamping device is used, the bottom of the part can be supported in an auxiliary mode through the parting bead on the clamping plate 43, so that the clamping stability is improved, and the deviation of the part is avoided.
Further, as shown in fig. 2 and 3, in this embodiment, the driving member 51 includes a case 511, two threaded collars 514, and a driving motor 512 and a threaded rod 513 connected to each other; the box body 511 is arranged on the workbench 2, the driving motor 512 is arranged inside the box body 511, two threaded lantern rings 514 are oppositely connected to the threaded rod 513 in a threaded manner, and internal threads matched with the threaded rod 513 are arranged inside the threaded lantern rings 514; the box 511 is provided with a sliding hole, and one end of the third electric push rod 52, which is far away from the sliding rod 41, is connected with a corresponding threaded collar 514.
When the riveting device is used, in order to rivet multiple points on parts, the connection tightness is improved, the driving motor 512 is started, the driving motor 512 drives the threaded rod 513 to rotate, and the threaded collar 514 and the third electric push rod 52 are driven to move along the length direction of the workbench 2 under the limit action of the thread rotation thrust of the threaded rod 513 and the sliding hole, so that the positions of the clamping mechanism 4 and the parts are adjusted.
As shown in fig. 3, a connecting rod is disposed between the two third electric pushers 52 in the present embodiment, and the two third electric pushers 52 can be moved by the connecting rod to be consistent.
Specifically, as shown in fig. 1, the embodiment further includes a support assembly 7, where the support assembly 7 includes a support plate and a fixing rod, the support plate is located at the bottom of the stamping head 35, and one end of the fixing rod, away from the support plate, is connected with the air cylinder 34; and the supporting plate is provided with a through hole matched with the stamping head.
When riveting the spare part, backup pad and spare part's upper surface contact, the rethread punching press head 35 is riveted its surface, can improve the spare part riveting and be more level and smooth, improves riveting quality.
It should be noted that, in this embodiment, the positioning die sleeve 6 is provided with a positioning hole adapted to the punch 35, and the bottom end of the punch 35 is hollow.
In addition, in order to control the pressing mechanism 3, the present embodiment further includes a controller 8, the controller 8 being provided on the pressing mechanism 3, wherein the controller 8 includes a touch display and a power distribution box.
The working principle of the application is as follows:
starting the clamping mechanism 4, driving the clamping plate 43 by the second electric push rod 42 to clamp the parts, then placing connecting pieces such as rivet nuts and the like on the positioning die sleeve 6, starting the stamping mechanism 3 again, driving the air cylinder 34 and the stamping head 35 to lift by starting the first electric push rod 33, and starting the air cylinder 34 again when the supporting plate is contacted with the upper surface of the parts, and stamping and riveting the surfaces of the parts by the stamping head 35;
when multi-point riveting is needed, the adjusting mechanism 5 is started, the driving motor 512 drives the threaded rod 513 to rotate, under the limit action of the thread rotary thrust of the threaded rod 513 and the sliding hole, the thread lantern ring 514 and the third electric push rod 52 are driven to move along the length direction of the workbench 2, so that the positions of the clamping mechanism 4 and parts are adjusted, meanwhile, the third electric push rod 52 drives the clamping mechanism 4 to move along the width direction of the workbench 2, and therefore the parts are adjusted in different positions, different parts on the parts are riveted, and the parts can be automatically clamped and positioned without manual intervention.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.
It should be noted that in this application, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. 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 application. Thus, the present application 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.