CN113319206A - Telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device - Google Patents
Telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device Download PDFInfo
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- CN113319206A CN113319206A CN202110656773.5A CN202110656773A CN113319206A CN 113319206 A CN113319206 A CN 113319206A CN 202110656773 A CN202110656773 A CN 202110656773A CN 113319206 A CN113319206 A CN 113319206A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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Abstract
The invention provides an integrated press-fitting riveting device for a telescopic pipe and a U-shaped shifting fork, which comprises a bracket device, a press-fitting riveting device, a telescopic pipe jumping-out preventing device, a product clamp device, a telescopic pipe and a U-shaped shifting fork, wherein the bracket device is provided with a support; the support device comprises a support, an operating platform is arranged on the support, a touch screen program controller and a display are arranged on the support above the operating platform, the product clamp device can be fixedly arranged on the plane of the operating platform, and a left workbench side plate and a right workbench side plate are respectively arranged on the left side edge and the right side edge of the upper surface of the operating platform 103.
Description
The technical field is as follows:
the invention relates to the field of automobile mechanical equipment processing, in particular to a device for press fitting and riveting an automobile telescopic pipe and a U-shaped shifting fork, and particularly relates to an integrated press fitting and riveting device for the telescopic pipe and the U-shaped shifting fork.
Background art:
at present, the telescopic pipe and the U-shaped shifting fork for the automobile need to be clamped twice in the press fitting and riveting process, the telescopic pipe and the U-shaped shifting fork are pressed and mounted once, and then the telescopic pipe and the U-shaped shifting fork are riveted. After the press fitting and riveting are completed, the press fitting and riveting force of the telescopic pipe and the U-shaped shifting fork are required to be detected. Unqualified products for spot inspection also need rework treatment, resulting in a large amount of repeated labor. And the product needs to be clamped twice, so that the product is poor in one-time performance, low in efficiency, high in labor intensity and high in processing cost. The pull-out force stability of the product after press-fitting and riveting is poor, and the pull-out force of the product cannot be guaranteed in percentage. Because the pull-out force test of the product is a destructive test, the traditional technology can only ensure the pull-out force of the whole batch of products by sampling and checking a certain proportion of products. And further increases the manufacturing cost.
Therefore, how to provide an integrative pressure equipment riveting set of flexible pipe and U type shift fork, its equipment can realize online assembly pressure equipment riveting and on-line measuring once accomplish. Therefore, by adopting the press-fitting riveting device, the stability of the pulling-out force of the product after the press-fitting riveting of the automobile telescopic pipe and the U-shaped shifting fork is completed is high, and the pulling-out force of the telescopic pipe and the U-shaped shifting fork product after the integral press-fitting riveting can be guaranteed hundreds of percent, so that the product quality of the telescopic pipe and the U-shaped shifting fork for the automobile is guaranteed.
The invention content is as follows:
the invention aims to overcome the defects and overcome the defects in the prior art, and provides an integrated press-fitting riveting device for a telescopic pipe and a U-shaped shifting fork, which comprises a bracket device, a press-fitting riveting device, a telescopic pipe jumping-out prevention device, a product clamp device, a telescopic pipe and a U-shaped shifting fork; the support device comprises a support, an operating platform is arranged on the support, a touch screen program controller and a display are arranged on the support above the operating platform, the product clamp device can be fixedly arranged on the plane of the operating platform, and a left workbench side plate and a right workbench side plate are respectively arranged on the left side edge and the right side edge of the upper surface of the operating platform 103.
The invention provides an integrated press-fitting riveting device for a telescopic pipe and a U-shaped shifting fork, which comprises a bracket device, a press-fitting riveting device, a telescopic pipe jumping-out preventing device, a product clamp device, a telescopic pipe and a U-shaped shifting fork, wherein the bracket device is provided with a support; the product clamping device comprises a support, an operating platform is arranged on the support, a touch screen program controller and a display are arranged on the support above the operating platform, the product clamping device is correspondingly and fixedly arranged on the plane of the operating platform, a left workbench side plate and a right workbench side plate are respectively arranged on the left side edge and the right side edge of the upper surface of the operating platform, a fixed pull rod is connected between the left workbench side plate and the right workbench side plate through a fixed pull rod nut, and the press-fitting riveting device comprises a press-fitting unit and a riveting unit; the press-fitting unit comprises a telescopic pipe pushing part and a telescopic pipe retreating prevention part; the telescopic pipe propelling part comprises a left oil cylinder A, a tension and pressure sensor A, a travel switch A, an oil cylinder positioning sleeve, a tension and pressure sensor positioning plate, an oil cylinder positioning rod, a positioning rod sleeve, an oil cylinder bearing seat, a bearing cover plate, a shaft sleeve and a shaft sleeve positioning bolt; the left oil cylinder A is arranged on the outer side surface of the left workbench side plate and is fixedly connected to the left workbench side plate through an oil cylinder positioning sleeve arranged on the other side surface of the left workbench side plate, the travel switch A is arranged at the rear part of the left oil cylinder A within the travel range of the extension shaft, and one side of the tension sensor positioning plate is connected to the oil cylinder positioning sleeve; the other side of the tension pressure sensor positioning plate is connected to one end of an oil cylinder positioning rod, the other end of the oil cylinder positioning rod is connected to one side of an oil cylinder bearing seat through a positioning rod sleeve, the other side of the oil cylinder bearing seat is connected with a bearing cover plate and a shaft sleeve through a shaft sleeve positioning bolt, and the oil cylinder bearing seat is fixed at the corresponding position of the operation platform;
the telescopic pipe retreating prevention part comprises a push-pull air cylinder, a pull rod fixing block, a pull rod fixing seat, an air cylinder push-pull block, an air cylinder connecting block, a limiting light spot mounting seat and an air cylinder mounting seat; the pull rod fixing seat and the cylinder mounting seat are adjacently and fixedly arranged on corresponding positions of the operating platform, and the pull rod fixing block is arranged on the pull rod fixing seat and fixedly connected with the fixed pull rod; the cylinder mounting seat is located on one side corresponding to the product fixture device, the push-pull cylinder is arranged on the cylinder mounting seat, the cylinder connecting block and the limiting light spot mounting seat are arranged on the push-pull cylinder, and one end of the cylinder push-pull block is connected to the cylinder connecting block and corresponds to one end, required to process a product telescopic pipe, of the product fixture device.
The telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device is characterized in that the riveting unit comprises a right oil cylinder B, a pulling pressure sensor B, a travel switch fixing seat, a riveting head and a riveting mounting seat; the right oil cylinder B is arranged on the outer side surface of the right workbench side plate, the pulling pressure sensor B is arranged on an output shaft of the right oil cylinder B in a side direction stroke range corresponding to a U-shaped shifting fork of a riveting product to be processed, the riveting mounting seat is arranged on the surface of an operation platform on one side corresponding to the inner side of the right oil cylinder B on the right workbench side plate, and the travel switch fixing seat is arranged between the inner side wall surface of the right workbench side plate and the riveting mounting seat; the rivet head is arranged on the riveting mounting seat, and the travel switch B is arranged at the output travel range end of the output shaft of the right oil cylinder B; and an output shaft of the right oil cylinder B pushes the riveting head to rivet and fix the U-shaped shifting fork and the telescopic pipe.
The invention discloses an integrated press-fitting riveting device for a telescopic pipe and a U-shaped shifting fork, wherein the telescopic pipe jumping-out preventing device comprises a jumping-out preventing cylinder, a cylinder slide block fixing seat, a cylinder slide block fixing base, a cylinder slide block, a cylinder mounting plate and a cylinder fixing plate; the anti-bouncing air cylinder is arranged on the air cylinder mounting plate and is arranged on the air cylinder slide block fixing base together with the air cylinder slide block fixing base; the air cylinder slider fixing base is fixedly arranged on a position, corresponding to the product clamp device, of the operating platform between the pull rod fixing base and the riveting mounting base, the air cylinder slider is arranged on the air cylinder slider fixing base, the air cylinder slider fixing base is arranged on the air cylinder slider fixing base, and the air cylinder fixing plate is used for fixing the anti-jumping air cylinder.
The product clamp device comprises a clamp base, a telescopic pipe, a U-shaped shifting fork seat, a telescopic pipe clamping groove, an upper U-shaped shifting fork ear hole positioning cylinder, a lower U-shaped shifting fork ear hole positioning cylinder, a left product clamp oil cylinder pressing seat and a right product clamp oil cylinder pressing seat; the left product clamp oil cylinder pressing seat and the right product clamp oil cylinder pressing seat 1 are respectively and correspondingly arranged on an operation platform between the pull rod fixing seat and the riveting installation seat, the telescopic pipe and the U-shaped shifting fork seat are fixedly arranged on the clamp base, the telescopic pipe clamping groove seat is arranged on the telescopic pipe and the U-shaped shifting fork seat, a telescopic pipe clamping groove is arranged on the telescopic pipe clamping groove seat, and the telescopic pipe and the U-shaped shifting fork can be correspondingly clamped in the telescopic pipe clamping groove; go up U type shift fork ear hole location cylinder and lower U type shift fork ear hole location cylinder and locate the both sides that are used for clamping flexible pipe and U type shift fork end on flexible pipe and the U type shift fork seat respectively, impel the clamp tightly and can rivet the pressure equipment to U type shift fork and flexible pipe to locating the U type shift fork on the product fixture device along the axial direction.
The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork comprises an operation column, namely a parameter setting interface, an oil cylinder feeding distance interface, an oil cylinder minimum pressure interface, an oil cylinder maximum pressure interface, a workpiece detecting interface, a program selecting interface and an operation interface.
Preferably, the clamp base on the product clamp device is clamped and clamped on the plane of the operating platform through the left product clamp oil cylinder pressing seat and the right product clamp oil cylinder pressing seat.
The invention discloses an integrated press-fitting riveting device for a telescopic pipe and a U-shaped shifting fork, which has the following beneficial technical effects by adopting the method and the device,
firstly, the press-fitting precision of the telescopic pipe and the U-shaped shifting fork product is high, the size precision is 0.1mm, compared with the prior art, the press-fitting assembly cost of the telescopic pipe and the U-shaped shifting fork product is low, the product consistency is good, and the size precision of the press-fitted telescopic pipe and the U-shaped shifting fork product can be controlled to be 0.1mm through the control of the travel switch A301 and the travel switch B302;
secondly, the online assembly and the online detection are completed at one time, and the equipment device can automatically select the unqualified products for press fitting and riveting through the maximum and minimum pulling pressure set by the combination of the pulling pressure sensor A201 and the pulling pressure sensor B202. Completing online assembly and online detection at one time;
thirdly, the device of the invention is basically composed of a mature part oil cylinder and an air cylinder, the maintenance and the repair of the device are convenient, no professional is needed, the operation of workers is simple, the device automatically finishes the press mounting and the riveting of the product and automatically measures the press mounting and the riveting force of the product as long as the control device starts a switch, thereby achieving the purpose of accurately controlling the press mounting and the riveting force of the product, having very high product consistency, improving the production efficiency, greatly reducing the labor intensity of staff and ensuring the reliability of the product quality. The product pull-out force test is not required to be independently carried out, so that the product waste after the test is caused, and the production and manufacturing cost of the product is reduced.
Description of the drawings:
FIG. 1 is a schematic view of an assembly structure of main components of an integrated press-fitting riveting device for a telescopic tube and a U-shaped shifting fork of the invention;
FIG. 2 is a schematic view of a part of the assembly of the integral press-fitting riveting device for the telescopic tube and the U-shaped shifting fork according to the present invention in a three-dimensional structure;
fig. 3 is a schematic position diagram of the telescopic tube and U-shaped fork integrated press-fitting riveting device of the present invention, in which parts such as a cylinder fixing plate 31 and a push block are arranged on an operation platform 103;
FIG. 4 is a schematic view showing the arrangement of each parameter column of a control panel of the integral press-fitting and riveting device for the telescopic tube and the U-shaped shifting fork according to the present invention;
FIG. 5 is a schematic view of the product clamp apparatus of the present invention;
in the figure, 1, a bracket, 101, left oil cylinders A, 102, right oil cylinders B, 103, an operation platform, 104, a touch screen program controller, 1041, parameter setting, 1042, oil cylinder feeding distance, 1043, oil cylinder minimum pressure, 1044, oil cylinder maximum pressure, 1045, workpiece signal detection, 1046, program selection, 1047, an operation interface, 105, a display, 201, a pulling pressure sensor A, 202, a pulling pressure sensor B, 301, a stroke switch A, 302, a stroke switch B, 4, a push-pull air cylinder, 5, an anti-jumping air cylinder, 6, an upper U-shaped shifting fork ear hole positioning air cylinder, 601, a lower U-shaped shifting fork ear hole positioning air cylinder, 7, a telescopic pipe, 8, a U-shaped shifting fork, 9, a left workbench side plate, 901, a right workbench side plate, 10, a fixed pull rod nut, 11, a fixed pull rod, 12, an oil cylinder positioning sleeve, 13, a pulling pressure sensor, 14, a display, 201, a pulling pressure sensor A, 202, a pulling pressure sensor B, 301, a stroke switch A, a stroke switch B, 4, a push-pull rod, a push-pull cylinder, a push-pull cylinder, a push cylinder, a pull rod nut, a push-pull cylinder, a pull rod nut, a pull cylinder, a push-pull rod nut, a pull rod, a pull cylinder, a push-pull rod, a push-pull cylinder, a push-pull cylinder, a push rod, A cylinder positioning rod, 15, a positioning rod sleeve, 16, a cylinder bearing seat, 17, a bearing cover plate, 18, a shaft sleeve, 19, a shaft sleeve positioning bolt, 20, a pull rod fixing block, 21, a pull rod fixing seat, 22, a cylinder push-pull block, 23, a cylinder connecting block, 24, a limit light spot mounting seat, 25, a cylinder mounting seat, 26, a left product clamp cylinder pressing seat, 2601, a right product clamp cylinder pressing seat, 27, a cylinder slider fixing seat, 28, a cylinder slider fixing base, 29, a cylinder slider, 30, a cylinder mounting plate, 31, a cylinder fixing plate, 32, a travel switch fixing seat, 33, a clamp positioning plate, 34, a cylinder vertical positioning plate, 35, a slider, 36, a cover plate, 37, an oil pressure sensor mounting plate, 38, a riveting head, 39, a riveting mounting seat, 40, a push block, 50, a clamp base, 501, a telescopic pipe and U-shaped shifting fork seat, 502, a telescopic pipe clamping groove seat, 503, a telescopic pipe shifting fork seat, a telescopic pipe clamping groove seat, a telescopic pipe, a, The telescopic pipe clamping groove.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to examples. The upper, lower, left and right sides and the like in the following description and claims are relative to the structure of the drawings in the description of the present invention, and the telescopic tube 7 and the U-shaped fork 8 of the present invention mainly refer to a telescopic tube and a U-shaped fork for an automobile or a car.
As shown in fig. 1, 2 and 3, the invention discloses an integrated press-fitting and riveting device for a telescopic pipe and a U-shaped shifting fork, which comprises a support device, a press-fitting and riveting device, a telescopic pipe jumping-out prevention device, a product clamp device, a telescopic pipe 7 and a U-shaped shifting fork 8, wherein the telescopic pipe 7 and the U-shaped shifting fork 8 are mainly telescopic pipes and U-shaped shifting fork members used on the existing small steam, and one end of the telescopic pipe 7 is press-fitted and riveted on a U-shaped closed end of the U-shaped shifting fork 8 through the press-fitting and riveting device; the support device comprises a support 1, an operating platform 103 is arranged on the support 1, a touch screen program controller 104 and a display 105 are arranged on the support 1 above the operating platform 103, the product clamp device can be fixedly arranged on a corresponding position on the plane of the operating platform 103 through a left product clamp oil cylinder pressing seat 26 and a right product clamp oil cylinder pressing seat 2601, a left workbench side plate 9 and a right workbench side plate 901 are respectively arranged on the left side edge and the right side edge of the upper surface of the operating platform 103, a fixed pull rod 11 is connected between the left workbench side plate 9 and the right workbench side plate 901 through a fixed pull rod nut 10, the press-fitting riveting device comprises a press-fitting unit and a riveting unit, and the press fitting unit comprises a telescopic pipe pushing part and a telescopic pipe retreating prevention part; the telescopic pipe propelling part comprises a left oil cylinder A101, a tension and pressure sensor A201, a travel switch A301, an oil cylinder positioning sleeve 12, a tension sensor positioning plate 13, an oil cylinder positioning rod 14, a positioning rod sleeve 15, an oil cylinder bearing seat 16, a bearing cover plate 17, a shaft sleeve 18 and a shaft sleeve positioning bolt 19; the left oil cylinder A101 is arranged on the outer side surface of the left workbench side plate 9 and is fixedly connected to the left workbench side plate 9 through an oil cylinder positioning sleeve 12 arranged on the other side surface of the left workbench side plate 9, namely the inner side surface of the left workbench side plate 9, the travel switch A301 is arranged at the rear part in the range of the travel of the extending shaft of the left oil cylinder A101 and corresponds to one end of the telescopic pipe 7, and one side of the tension sensor positioning plate 13 is connected to the oil cylinder positioning sleeve 12; the other side of the tension pressure sensor positioning plate 13 is connected to one end of an oil cylinder positioning rod 14, the other end of the oil cylinder positioning rod 14 is connected to one side of an oil cylinder bearing block 16 through a positioning rod sleeve 15, the other side of the oil cylinder bearing block 16 is connected with a bearing cover plate 17 and a shaft sleeve 18 through a shaft sleeve positioning bolt 19, the oil cylinder bearing block 16 is fixed at the corresponding position of an operation platform 103, and the oil cylinder bearing block 16 is connected with a fixed pull rod (11) through a pull rod fixing block 20;
the telescopic pipe retreating prevention part comprises a push-pull cylinder 4, a pull rod fixing block 20, a pull rod fixing seat 21, a cylinder push-pull block 22, a cylinder connecting block 23, a limiting light spot mounting seat 24 and a cylinder mounting seat 25; the pull rod fixing seat 21 is fixedly connected to a corresponding position of the operating platform 103 and is fixedly connected with the fixed pull cylinder 11 through the pull rod fixing block 20; the cylinder connecting block 23 and the limiting light spot mounting seat 24 are arranged on one side of the push-pull cylinder 4 corresponding to the telescopic pipe 7 of the processed product, the cylinder push-pull block 22 corresponds to the telescopic pipe 7 of the processed product in a movable mode, and one end of the cylinder push-pull block is connected to the cylinder connecting block 23.
As shown in fig. 1 and 2, the riveting unit includes a right oil cylinder B102, a pull pressure sensor B202, a travel switch B302, a travel switch fixing seat 32, a riveting head 38, and a riveting mounting seat 39; the right oil cylinder B102 is arranged on the outer side surface of the right workbench side plate 901, the pulling pressure sensor B202 is arranged on an output shaft of the right oil cylinder B102 in a direction stroke range corresponding to the output shaft of the left oil cylinder A101, the riveting installation seat 39 is arranged on the surface of the operation platform 103 on one side corresponding to the inner side of the right oil cylinder B102 on the right workbench side plate 901, and the travel switch fixing seat 32 is arranged between the inner side wall surface of the right workbench side plate 901 and the riveting installation seat 39; the rivet head 38 is arranged on the riveting mounting seat 39, and the travel switch B302 is arranged at the output travel range end of the output shaft of the right oil cylinder B102; an upper U-shaped shifting fork ear hole positioning cylinder 6 and a lower U-shaped shifting fork ear hole positioning cylinder 601 which are arranged on the product clamp device are used for pushing and clamping a U-shaped shifting fork 8 arranged on the product clamp device along the axial direction, and a right oil cylinder B102 is used for pushing a riveting head 38 to rivet and fix the 8U-shaped shifting fork.
As shown in fig. 1 and 2, the anti-telescoping tube jumping-out device comprises an anti-jumping-out cylinder 5, a cylinder slider fixing seat 27, a cylinder slider fixing base 28, a cylinder slider 29, a cylinder mounting plate 30 and a cylinder fixing plate 31; the anti-jumping cylinder 5 is arranged on the cylinder mounting plate 30 and is arranged on the cylinder slider fixing base 28 together with the cylinder slider fixing base 27, the cylinder slider fixing base 28 is fixedly arranged on the position, corresponding to the product clamp device, of the operating platform 103, the cylinder slider 29 is arranged on the cylinder slider fixing base 27, and the cylinder fixing plate 31 is fixedly arranged on the position, corresponding to the operating platform 103, of the cylinder fixing plate and is used for fixing the anti-jumping cylinder 5.
As shown in fig. 5, the product clamp device of the present invention comprises a clamp base 50, a telescopic tube and U-shaped fork seat 501, a telescopic tube slot seat 502, a telescopic tube slot 503, a left product clamp oil cylinder compression seat 26 and a right product clamp oil cylinder compression seat 2601; the left product clamp oil cylinder pressing seat 26 and the right product clamp oil cylinder pressing seat 2601 are respectively and correspondingly arranged on the operating platform 103 between the pull rod fixing seat 21 and the riveting installation seat 39, the telescopic pipe and the U-shaped shifting fork seat 501 are fixedly arranged on the clamp base 50, the telescopic pipe clamping groove seat 502 is provided with a telescopic pipe clamping groove 503, and the telescopic pipe 7 and the U-shaped shifting fork 8 can be correspondingly clamped in the telescopic pipe clamping groove 503; go up U type shift fork ear hole location cylinder 6 and lower U type shift fork ear hole location cylinder 601 and locate flexible pipe respectively and U type shift fork seat 501 be used for clamping the both sides of U type shift fork 8 end, can carry out the pressure equipment riveting to being equipped with U type shift fork 8 respectively and flexible pipe 7. The clamp base 50 is mounted on the operating platform 103 through the left product clamp cylinder clamp seat 26 and the right product clamp cylinder clamp seat 2601.
As shown in fig. 4, in the integrated press-fitting and riveting device for the telescopic tube and the U-shaped shifting fork, the touch screen program controller 104 includes the following columns, and displays the columns through the display 105 arranged on the bracket 1, that is, the columns include parameter setting 1041, an oil cylinder feeding distance 1042, an oil cylinder minimum pressure 1043, an oil cylinder maximum pressure 1044, workpiece detection 1045, program selection 1046 and an operation interface 1047. That is, it can be controlled by the data setting of each column on the touch screen program controller 104, and can set the required riveting and press-fitting data, for example, the numerical value of the oil cylinder feeding distance 1042 is adjusted in real time according to the length of the telescopic tube 7. The same applies to the remaining technical parameters.
The invention relates to an integral press-fitting riveting device for an extension tube and a U-shaped shifting fork, which has a specific working structure and a specific working principle, and is characterized in that according to the implementation mode of the invention, as shown in figures 1 and 2, a left working table side plate 9 and a right working side plate 901 are respectively arranged at the left side and the right side of an operating platform 103 on a bracket 1, the left working table side plate 9 and the right working side plate 901 are connected and fixed through a fixed pull rod 11, a product clamp device is arranged on the operating platform 103 between the left working table side plate 9 and the right working side plate 901, the product clamp device comprises a clamp base 50, an extension tube and U-shaped shifting fork seat 501, an extension tube clamping groove seat 502, an extension tube clamping groove 503 and the like, an oil cylinder body of an oil cylinder A101 is arranged at the outer side surface of the left working table side plate 9, namely, the other side or outer side far away from the right working side plate 901 correspondingly, and an oil cylinder B102 is arranged at the outer side surface of the right working side plate 901, namely, which is far away from the left working table side plate 9, output shafts or extension shafts of the oil cylinder A101 and the oil cylinder B102 are correspondingly arranged and are respectively arranged in the corresponding inner side surface directions of the left workbench side plate 9 and the right workbench side plate 901, the pull rod fixing seat 21 is fixed above the corresponding position of the operation platform 103 between the inner side surfaces of the left workbench side plate 9 and the right workbench side plate 901, and the pull rod fixing block 20 is fixedly connected to the corresponding position of the fixed pull rod 11 through the pull rod fixing seat 21; the product clamp device of the present embodiment, i.e. the clamp base 50, is arranged on the operation platform 103 between the pull rod fixing base 21 and the riveting installation base 39; the pulling pressure sensor A201 is fixed on the output shaft of the oil cylinder A101, and the travel switch A301 is arranged behind the range of the stroke of the extending shaft of the oil cylinder A101, namely in the direction of one end corresponding to the extension pipe 7; the pulling pressure sensor B202 is fixed on the output shaft of the oil cylinder B102, and the travel switch B302 is installed at the rear of the travel range of the extension shaft of the oil cylinder B102, namely, in the direction opposite to the extension shaft of the oil cylinder B102 and the U-shaped shifting fork 8.
The working principle is as follows: the pulling pressure sensor A201 is used for controlling the press-fitting force of the product, the specific press-fitting force can be pre-designed by adjusting the minimum oil cylinder pressure 1043 or the maximum oil cylinder pressure 1044 on the touch screen program controller 104, and the pulling pressure sensor B202 is used for controlling the riveting force of the product of the U-shaped shifting fork 8; the press-fitting stroke of the product is pressed and riveted integrally by the telescopic pipe 7 and the U-shaped shifting fork 8 under the control of the travel switch A301, and the riveting stroke of the product is controlled by the travel switch B302. The telescopic pipe 7 is prevented from jumping out when the telescopic pipe 7 and the U-shaped shifting fork 8 are in press fitting and riveting through the action of the cylinder slide block 29 on the jump-out prevention cylinder 5, so that safety accidents are prevented; the touch screen controls the program to control the action, so that one-time clamping can be realized, the press mounting and riveting procedures of the product can be synchronously completed, and the press mounting and riveting force of the product can be measured through the tension pressure sensor A201 and the tension pressure sensor B202, thereby realizing one-time on-line detection; the stability of the product quality is ensured.
The working steps are as follows: as shown in fig. 1-4, when the start switch on the touch screen program controller 104 is manually pressed, the device is actuated, and the left product clamp pressing seat 26 and the right product clamp pressing seat 2601 move downward to clamp the clamp base 50 of the product clamp, so as to prevent the product clamp from jumping out of the air cylinder 5 and pushing forward to clamp the telescopic tube 7, thereby preventing the telescopic tube 7 from jumping out. Go up U type shift fork ear hole positioning cylinder 6 and lower U type shift fork ear hole positioning cylinder 601 and follow axial direction and advance forward and press from both sides tight U type shift fork 8, hydro-cylinder A101 advances right, and workstation curb plate 901 direction action right promptly promotes simultaneously flexible pipe 7 right press-fit into U type shift fork 8 downthehole, through: after the travel switch A301 controls the propelling travel to be in place, the propelling travel is automatically retracted leftwards. Simultaneously by: the pulling pressure sensor A201 detects the press-fitting force of the product; after the oil cylinder A101 retreats to the right position, the push-pull air cylinder 4 moves forwards to push, and the extension tube 7 is blocked and does not retreat; the oil cylinder B102 pushes leftwards again, namely, moves towards the side plate 9 of the left workbench to drive the rivet head 38 to push leftwards; the U-shaped shifting fork 8 is riveted through the rivet head 38, the oil cylinder B102 retracts after the stroke switch B302 controls the pushing stroke to be in place, and the riveting force of a product is detected through the pulling pressure sensor B202. And after the action is finished, the telescopic pipe and the U-shaped shifting fork are integrally pressed and riveted to finish the pressing, riveting and detecting of the product. And all the later action parts recover to the original positions, and the press-fitting riveting and detection of the product are completed.
The above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the scope of the present invention, and all the modifications and decoration made by those skilled in the art using the principle and technical features of the present invention should be covered by the protection scope defined by the claims and the specification.
Claims (6)
1. A device for integrally press-fitting and riveting a telescopic pipe and a U-shaped shifting fork comprises a support device, a press-fitting and riveting device, a telescopic pipe jumping-out preventing device, a product clamp device, a telescopic pipe (7) and a U-shaped shifting fork (8); the support device comprises a support (1), an operating platform (103) is arranged on the support (1), a touch screen program controller (104) and a display (105) are arranged on the support (1) above the operating platform (103), the product clamp device is correspondingly and fixedly arranged on the plane of the operating platform (103), a left workbench side plate (9) and a right workbench side plate (901) are respectively arranged on the left side edge and the right side edge of the upper surface of the operating platform (103), and a fixed pull rod (11) is connected between the left workbench side plate (9) and the right workbench side plate (901) through a fixed pull rod nut (10), and the support device is characterized by comprising a press-fitting unit and a riveting unit; the press-fitting unit comprises a telescopic pipe pushing part and a telescopic pipe retreating prevention part; the telescopic pipe propelling part comprises a left oil cylinder A (101), a pull pressure sensor A (201), a travel switch A (301), an oil cylinder positioning sleeve 12, a pull pressure sensor positioning plate 13, an oil cylinder positioning rod 14, a positioning rod sleeve 15, an oil cylinder bearing seat 16, a bearing cover plate 17, a shaft sleeve 18 and a shaft sleeve positioning bolt 19; the left oil cylinder A101 is arranged on the outer side surface of the left workbench side plate 9 and is fixedly connected to the left workbench side plate 9 through an oil cylinder positioning sleeve 12 arranged on the other side surface of the left workbench side plate 9, the travel switch A301 is arranged at the rear part in the range of the travel of the extending shaft of the left oil cylinder A101, and one side of the tension sensor positioning plate 13 is connected to the oil cylinder positioning sleeve 12; the other side of the tension pressure sensor positioning plate 13 is connected to one end of an oil cylinder positioning rod 14, the other end of the oil cylinder positioning rod 14 is connected to one side of an oil cylinder bearing block 16 through a positioning rod sleeve 15, the other side of the oil cylinder bearing block 16 is connected with a bearing cover plate 17 and a shaft sleeve 18 through a shaft sleeve positioning bolt 19, and the oil cylinder bearing block 16 is fixed at the corresponding position of the operating platform 103;
the telescopic pipe retreating prevention part comprises a push-pull cylinder 4, a pull rod fixing block 20, a pull rod fixing seat 21, a cylinder push-pull block 22, a cylinder connecting block 23, a limiting light spot mounting seat 24 and a cylinder mounting seat 25; the pull rod fixing seat 21 and the cylinder mounting seat 25 are adjacently and fixedly arranged on corresponding positions of the operating platform 103, and the pull rod fixing block 20 is arranged on the pull rod fixing seat 21 and fixedly connected with the fixed pull rod 11; the cylinder mounting seat 25 is positioned at one side corresponding to the product clamp device, the push-pull cylinder 4 is arranged on the cylinder mounting seat 25, the cylinder connecting block 23 and the limiting light spot mounting seat 24 are arranged on the push-pull cylinder 4, and one end of the cylinder push-pull block 22 is connected to the cylinder connecting block 23 and corresponds to one end of the product telescopic tube 7 required to be processed on the product clamp device.
2. The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork as claimed in claim 1, wherein the riveting unit comprises a right oil cylinder B102, a pulling pressure sensor B202, a travel switch B302, a travel switch fixing seat 32, a riveting head 38 and a riveting mounting seat 39; the right oil cylinder B102 is arranged on the outer side surface of the right workbench side plate 901, the pulling pressure sensor B202 is arranged on an output shaft of the right oil cylinder B102 in a direction stroke range on one side corresponding to the U-shaped shifting fork 8 of a riveting product to be processed, the riveting mounting seat 39 is arranged on the surface of the operation platform 103 on one side corresponding to the inner side of the right oil cylinder B102 on the right workbench side plate 901, and the travel switch fixing seat 32 is arranged between the inner side wall surface of the right workbench side plate 901 and the riveting mounting seat 39; the rivet head 38 is arranged on the riveting mounting seat 39, and the travel switch B302 is arranged at the output travel range end of the output shaft of the right oil cylinder B102; an output shaft of the right oil cylinder B102 pushes the rivet head 38 to rivet and fix the U-shaped shifting fork 8 and the telescopic pipe 7.
3. The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork as claimed in claim 1, wherein the telescopic pipe jumping prevention device comprises a jumping prevention cylinder 5, a cylinder slide block fixing seat 27, a cylinder slide block fixing base 28, a cylinder slide block 29, a cylinder mounting plate 30 and a cylinder fixing plate 31; the anti-jumping-out air cylinder 5 is arranged on the air cylinder mounting plate 30 and is arranged on the air cylinder slide block fixing base 28 together with the air cylinder slide block fixing base 27; the cylinder slider fixing base 28 is fixedly arranged at a position, corresponding to the product clamp device, of the operating platform 103 between the pull rod fixing base 21 and the riveting mounting base 39, the cylinder slider 29 is arranged on the cylinder slider fixing base 27, the cylinder slider fixing base 27 is arranged on the cylinder slider fixing base 28, and the cylinder fixing plate 31 is used for fixing the anti-jumping-out cylinder 5.
4. The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork according to claim 1, which is characterized in that the product clamp device comprises a clamp base 50, a telescopic pipe and U-shaped shifting fork seat 501, a telescopic pipe clamping groove seat 502, a telescopic pipe clamping groove 503, an upper U-shaped shifting fork ear hole positioning cylinder 6, a lower U-shaped shifting fork ear hole positioning cylinder 601, a left product clamp oil cylinder pressing seat 26 and a right product clamp oil cylinder pressing seat 2601; the left product clamp oil cylinder pressing seat 26 and the right product clamp oil cylinder pressing seat 2601 are respectively and correspondingly arranged on the operating platform 103 between the pull rod fixing seat 21 and the riveting installation seat 39, the telescopic pipe and the U-shaped shifting fork seat 501 are fixedly arranged on the clamp base 50, the telescopic pipe clamping groove seat 502 is arranged on the telescopic pipe and the U-shaped shifting fork seat 501, the telescopic pipe clamping groove seat 502 is provided with a telescopic pipe clamping groove 503, and the telescopic pipe 7 and the U-shaped shifting fork 8 can be correspondingly clamped in the telescopic pipe clamping groove 503; the upper U-shaped shifting fork ear hole positioning cylinder 6 and the lower U-shaped shifting fork ear hole positioning cylinder 601 are respectively arranged on two sides of the telescopic pipe and the U-shaped shifting fork seat 501, which are used for clamping the telescopic pipe 7 and the U-shaped shifting fork 8, and push and clamp the U-shaped shifting fork 8 arranged on the product clamp device along the axial direction and can rivet and press-fit the U-shaped shifting fork 8 and the telescopic pipe 7.
5. The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork as claimed in claim 1, wherein the touch screen program controller 104 comprises a parameter setting 1041, a cylinder feeding distance 1042, a cylinder minimum pressure 1043, a cylinder maximum pressure 1044, a workpiece detection 1045, a program selection 1046 and an operation interface 1047.
6. The integrated press-fitting riveting device for the telescopic pipe and the U-shaped shifting fork as claimed in claim 4, wherein the clamp base 50 is clamped and clamped on the plane of the operating platform 103 through a left product clamp oil cylinder pressing seat 26 and a right product clamp oil cylinder pressing seat 2601.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656773.5A CN113319206B (en) | 2021-06-11 | 2021-06-11 | Telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656773.5A CN113319206B (en) | 2021-06-11 | 2021-06-11 | Telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device |
Publications (2)
| Publication Number | Publication Date |
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| CN113319206A true CN113319206A (en) | 2021-08-31 |
| CN113319206B CN113319206B (en) | 2022-11-18 |
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| CN202110656773.5A Active CN113319206B (en) | 2021-06-11 | 2021-06-11 | Telescopic pipe and U-shaped shifting fork integrated press-fitting riveting device |
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