CN212398606U - Floating positioning device for welding tool - Google Patents
Floating positioning device for welding tool Download PDFInfo
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- CN212398606U CN212398606U CN201922486557.1U CN201922486557U CN212398606U CN 212398606 U CN212398606 U CN 212398606U CN 201922486557 U CN201922486557 U CN 201922486557U CN 212398606 U CN212398606 U CN 212398606U
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Abstract
The utility model relates to a welding frock positioner that floats, including the locating pin and the sliding structure of vertical setting, this sliding structure includes slider, first guide rail and second guide rail, and wherein, above-mentioned locating pin is connected with this slider, and the extending direction mutually perpendicular of above-mentioned first guide rail and second guide rail, above-mentioned slider can be followed this first guide rail or second guide rail respectively and make a round trip to slide. Compared with the prior art, the utility model discloses a slider can adjust the position of locating pin along the slip of first guide rail or second guide rail for locating pin in with the stamping workpiece locating hole just right, thereby improve positioning accuracy, avoid the cross location between stamping workpiece locating hole and the locating pin, can guarantee the telescopic straightness that hangs down of installation of stamping workpiece locating hole department then.
Description
Technical Field
The utility model relates to a welding frock field especially relates to a welding frock positioner that floats.
Background
Automobile chassis parts are important components of automobile chassis systems, such as: front axle, rear axle, control arm and sub vehicle frame etc.. The main effect of automobile chassis spare part is that the impact that road surface vibrations brought for the automobile body weakens, improves suspension's connection rigidity, improves the travelling comfort and the stability of car in-process, in addition, can also reduce the noise that engine and road surface vibrations brought, improves the silence level in the automobile cabin.
With the continuous development and progress of welding technology, modern welding technology is more and more widely applied to the manufacturing industry of mechanical equipment, and a welding tool clamp not only can ensure the manufacturing precision of products, but also can improve the labor productivity and effectively reduce the labor intensity of workers. In recent years, with the improvement of the quality of a whole vehicle, the requirement on the precision of chassis parts is higher and higher, the hole positions of stamping parts can cause the phenomenon of over-positioning of clamp positioning pins, nuts and mounting sleeves, and the coaxiality of the holes of the nuts, the mounting sleeves and the stamping parts can not meet the requirement.
Disclosure of Invention
The utility model aims to solve the technical problem that a welding frock floating positioning device that positioning accuracy is high is provided to prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a welding frock positioner that floats, its characterized in that, includes the locating pin and the sliding structure of vertical setting, and this sliding structure includes slider, first guide rail and second guide rail, and wherein, above-mentioned locating pin is connected with this slider, and the extending direction mutually perpendicular of above-mentioned first guide rail and second guide rail, above-mentioned slider can be followed this first guide rail or second guide rail respectively and make a round trip to slide.
Further, the slide block comprises an upper slide block and a lower slide block which are arranged up and down, the positioning pin is connected with the upper slide block, the first guide rail is clamped between the upper slide block and the lower slide block, and the second guide rail is arranged at the bottom of the lower slide block. Therefore, the positioning pin can effectively slide along the first guide rail or the second guide rail, and the position of the positioning pin is adjusted to be opposite to the positioning hole of the stamping part.
In order to enable the upper sliding block to better slide along the first guide rail or the lower sliding block to better slide along the second guide rail, the sliding device further comprises a base positioned below the lower sliding block, an upper sliding groove is arranged at the bottom of the upper sliding block in the extending direction of the first guide rail in a penetrating manner, a first positioning boss extending in the extending direction of the first guide rail is arranged on the top surface of the lower sliding block in a protruding manner, the two first guide rails are respectively arranged at two sides of the first positioning boss, the two first guide rails and the first positioning boss are embedded in the upper sliding groove, the upper sliding block can slide back and forth along the two first guide rails through the upper sliding groove, a lower sliding groove is arranged at the bottom of the lower sliding block in the extending direction of the second guide rail in a penetrating manner, a second positioning boss extending in the extending direction of the second guide rail is arranged on the top surface of the base in a protruding manner, the two second guide rails are respectively arranged at two sides of the, and the two second guide rails and the second positioning lug boss are embedded in the lower sliding groove, and the lower sliding block can slide back and forth along the two second guide rails through the lower sliding groove.
In order to limit the sliding of the upper and lower sliding blocks and avoid excessive sliding of the upper and lower sliding blocks, the upper sliding block is respectively provided with an upper sliding limit structure at two ends along the sliding direction thereof, each upper sliding limit structure comprises an upper limit block, an upper return spring and an upper positioning sleeve, wherein the lower end of each upper limit block is respectively fixed with the corresponding end surface of the lower sliding block, the upper end of each upper limit block is respectively opposite to the corresponding end surface of the upper sliding block and forms a sliding gap, the corresponding end surface of the upper sliding block is respectively provided with an upper positioning hole, each upper positioning sleeve is embedded in the corresponding upper positioning hole, each upper return spring is embedded in the corresponding upper positioning hole and clamped between the corresponding upper positioning sleeve and the upper end of the upper limit block, the lower sliding block is respectively provided with a lower sliding limit structure at two ends along the sliding direction thereof, each lower sliding limit structure comprises a lower limit block, a lower return spring and a lower positioning sleeve, the lower ends of the lower limit blocks are respectively fixed with the corresponding end faces of the base, the upper ends of the lower limit blocks are respectively opposite to the corresponding end faces of the lower slide blocks to form sliding gaps, the corresponding end faces of the lower slide blocks are respectively provided with lower positioning holes, the lower positioning sleeves are embedded in the corresponding lower positioning holes, and the lower return springs are embedded in the corresponding lower positioning holes and clamped between the corresponding lower positioning sleeves and the upper ends of the lower limit blocks.
In order to enable the positioning pin to better slide along with the upper sliding block or the lower sliding block, the positioning pin fixing device further comprises an adjusting platform, a connecting seat and a mounting base, wherein the adjusting platform, the connecting seat and the mounting base are fixed on the top surface of the upper sliding block, the positioning pin is installed on the mounting base, one end of the connecting seat is fixed with the mounting base, and the other end of the connecting seat is connected with the adjusting platform.
Further, the connecting seat is a one-piece body and comprises a first connecting block and a second connecting block which are perpendicular to each other, wherein the second connecting block extends vertically and is fixed with the mounting base, the first connecting block extends horizontally, the adjusting device also comprises an adjusting seat fixed on the top surface of the adjusting platform, the adjusting seat is a one-piece body and comprises a first adjusting fixed block extending along the length direction of the first guide rail and a second adjusting fixed block extending along the length direction of the second guide rail, the adjusting seat is arranged at the outer side of the first connecting block and is opposite to the second connecting block, a first distance adjusting bolt extending along the length direction of the second guide rail is arranged on the first adjusting fixing block in a penetrating way, this first roll adjustment bolt can stretch into in the first roll adjustment hole on the first connecting block corresponding surface, wears to be equipped with the second roll adjustment bolt that extends along first guide rail length direction on the second regulation fixed block, and this second roll adjustment bolt can stretch into in the second roll adjustment hole on the first connecting block corresponding surface. When the locating pin slides to the extreme position in one direction, the locating pin can be reset quickly by adjusting each distance adjusting bolt so as to carry out the next round of locating operation.
In the installation sleeve of the stamping part is penetrated upwards for the convenience of locating pin, the lower extreme of locating pin is worn to establish on above-mentioned mounting base, and the bottom of this mounting base is fixed with and drives actuating cylinder, and the lower extreme of above-mentioned locating pin is fixed with the piston rod that should drive actuating cylinder.
Compared with the prior art, the utility model has the advantages of: the utility model discloses sliding construction has, and this sliding construction includes the slider, first guide rail and second guide rail, the locating pin is connected with this slider, the extending direction mutually perpendicular of above-mentioned first guide rail and second guide rail, above-mentioned slider can be followed this first guide rail or second guide rail respectively and made a round trip to slide, can adjust the position of locating pin through the slip of slider along first guide rail or second guide rail like this, make locating pin just right with the locating hole in the stamping workpiece, thereby improve positioning accuracy, avoid the cross location between stamping workpiece locating hole and the locating pin, can guarantee the telescopic straightness that hangs down of installation of stamping workpiece locating hole department then.
Drawings
Fig. 1 is a schematic structural view of a floating positioning device of a welding tool in an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
fig. 3 is a partial structural exploded view of the floating positioning device of the welding tool in the embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 in another direction;
fig. 5 is an exploded view of a partial structure of a floating positioning device of a welding tool in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the floating positioning device of the welding tool in the embodiment of the present invention in the operating state.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-6, a welding frock positioner that floats, including vertical locating pin 1 and the glide configuration that sets up, this glide configuration includes slider, first guide rail 4 and second guide rail 5, and wherein, above-mentioned locating pin 1 is connected with this slider, and the extending direction mutually perpendicular of above-mentioned first guide rail 4 and second guide rail 5, above-mentioned slider can be followed this first guide rail 4 or second guide rail 5 respectively and slided back and forth. In this example embodiment, the position of the positioning pin 1 can be adjusted by sliding the slider along the first guide rail 4 or the second guide rail 5, so that the positioning pin 1 is directly opposite to the positioning hole 102 in the stamping part 101, thereby improving the positioning accuracy, avoiding over-positioning between the positioning hole 102 of the stamping part 101 and the positioning pin 1, and further ensuring the perpendicularity of the mounting sleeve 103 at the positioning hole 102 of the stamping part 101.
Further, in the present embodiment, the slider includes an upper slider 2 and a lower slider 3 which are vertically disposed, the positioning pin 1 is connected to the upper slider 2, the first guide rail 4 is interposed between the upper and lower sliders 2, 3, and the second guide rail 5 is disposed at the bottom of the lower slider 3. Therefore, the positioning pin 1 can effectively slide along the first guide rail 4 or the second guide rail 5, and the position of the positioning pin 1 is adjusted to be opposite to the positioning hole 102 of the stamping part 101.
Specifically, the floating positioning device for the welding tool in the embodiment further includes a base 13 located below the lower slider 3, the base 13 is in a block shape, the bottom of the upper slider 2 is provided with an upper chute 21 extending along the extending direction of the first guide rail 4, the top surface of the lower slider 3 is convexly provided with first positioning bosses 32 extending along the extending direction of the first guide rail 4, the first guide rails 4 are two and are respectively arranged on both sides of the first positioning bosses 32, the two first guide rails 4 and the first positioning bosses 32 are both embedded in the upper chute 21, the upper slider 2 can slide back and forth along the two first guide rails 4 through the upper chute 21, the bottom of the lower slider 3 is provided with a lower chute 31 extending along the extending direction of the second guide rail 5, the top surface of the base 13 is convexly provided with second positioning bosses 131 extending along the extending direction of the second guide rail 5, the two second guide rails 5 are respectively arranged on both sides of the second positioning bosses 131, the two second guide rails 5 and the second positioning boss 131 are both fitted in the lower chute 31, and the lower slider 3 can slide back and forth along the two second guide rails 5 through the lower chute 31. So that the upper slide 2 can slide better along the first guide 4 or the lower slide 3 can slide better along the second guide 5.
In this embodiment, in order to limit the sliding of the upper and lower sliders 2, 3 and avoid excessive sliding of the upper and lower sliders 2, 3, the upper slider 2 is provided with upper sliding limiting structures 6 at two ends along the sliding direction, each upper sliding limiting structure 6 comprises an upper limiting block 61, an upper return spring 62 and an upper positioning sleeve 63, wherein the lower end of each upper limiting block 61 is fixed to the corresponding end surface of the lower slider 3, the upper end of each upper limiting block is opposite to the corresponding end surface of the upper slider 2 and forms a sliding gap, the corresponding end surface of the upper slider 2 is provided with an upper positioning hole 22, each upper positioning sleeve 63 is embedded in the corresponding upper positioning hole 22, each upper return spring 62 is embedded in the corresponding upper positioning hole 22 and clamped between the corresponding upper positioning sleeve 63 and the upper end of the upper limiting block 61, the lower sliding limiting structures 7 are provided at two ends along the sliding direction of the lower slider 3, each lower sliding limiting structure 7 includes a lower limiting block 71, a lower return spring 72 and a lower positioning sleeve 73, wherein the lower end of each lower limiting block 71 is fixed to the corresponding end surface of the base 13, the upper end of each lower limiting block is opposite to the corresponding end surface of the lower slider 3 to form a sliding gap, the corresponding end surface of the lower slider 3 is provided with a lower positioning hole 33, each lower positioning sleeve 73 is embedded in the corresponding lower positioning hole 33, and each lower return spring 72 is embedded in the corresponding lower positioning hole 33 and clamped between the corresponding lower positioning sleeve 73 and the upper end of the lower limiting block 71.
In addition, the floating positioning device for the welding tool in this embodiment further includes an adjusting platform 8 fixed on the top surface of the upper slide block 2, a connecting seat 11 and a mounting base 12, the positioning pin 1 is mounted on the mounting base 12, one end of the connecting seat 11 is fixed with the mounting base 12, and the other end is connected with the adjusting platform 8. Specifically, the connecting seat 11 is an integral piece and includes a first connecting block 111 and a second connecting block 112 that are perpendicular to each other, wherein the second connecting block 112 extends vertically and is fixed to the mounting base 12, the first connecting block 111 extends horizontally, the adjusting seat 9 is fixed to the top surface of the adjusting platform 8, the adjusting seat 9 is an integral piece and includes a first adjusting fixing block 91 that extends along the length direction of the first guide rail 4 and a second adjusting fixing block 92 that extends along the length direction of the second guide rail 5, the adjusting seat 9 is disposed outside the first connecting block 111 and is disposed opposite to the second connecting block 112, a first distance adjusting bolt 911 that extends along the length direction of the second guide rail 5 penetrates through the first adjusting fixing block 91, the first distance adjusting bolt 911 can extend into a first distance adjusting hole 1111 on the corresponding surface of the first connecting block 111, a second distance adjusting bolt 921 that extends along the length direction of the first guide rail 4 penetrates through the second adjusting fixing block 92, the second distance adjusting bolt 921 can be inserted into the second distance adjusting hole 1112 on the corresponding surface of the first connecting block 111. Thus, when the positioning pin 1 slides to the adjusting limit position in one direction (along the first guide rail 4 or the second guide rail 5), the positioning pin 1 can be reset by adjusting each distance adjusting bolt so as to carry out the next positioning operation.
The lower end of the positioning pin 1 is inserted into the mounting base 12, a drive cylinder 10 is fixed to the bottom of the mounting base 12, and the lower end of the positioning pin 1 is fixed to a piston rod of the drive cylinder 10. Thereby facilitating the upward penetration of the locating pin 1 into the mounting sleeve 103 of the stamping 101.
Claims (7)
1. The utility model provides a welding frock positioner that floats, its characterized in that, includes locating pin (1) and the sliding structure of vertical setting, and this sliding structure includes slider, first guide rail (4) and second guide rail (5), and wherein, above-mentioned locating pin (1) is connected with this slider, and the extending direction mutually perpendicular of above-mentioned first guide rail (4) and second guide rail (5), above-mentioned slider can be followed this first guide rail (4) or second guide rail (5) respectively and make a round trip to slide.
2. The floating positioning device for the welding tool according to claim 1, characterized in that the sliding block comprises an upper sliding block (2) and a lower sliding block (3) which are arranged up and down, the positioning pin (1) is connected with the upper sliding block (2), the first guide rail (4) is clamped between the upper sliding block (2) and the lower sliding block (3), and the second guide rail (5) is arranged at the bottom of the lower sliding block (3).
3. The floating positioning device for the welding tool according to claim 2, further comprising a base (13) located below the lower slider (3), wherein the bottom of the upper slider (2) is provided with an upper sliding groove (21) along the extending direction of the first guide rail (4), the top surface of the lower slider (3) is convexly provided with first positioning bosses (32) extending along the extending direction of the first guide rail (4), the number of the first guide rails (4) is two, the two first guide rails (4) are respectively arranged at two sides of the first positioning bosses (32), the two first guide rails (4) and the first positioning bosses (32) are embedded in the upper sliding groove (21), and the upper slider (2) can slide back and forth along the two first guide rails (4) through the upper sliding groove (21),
the bottom of the lower sliding block (3) is provided with a lower sliding groove (31) in a penetrating mode along the extending direction of the second guide rail (5), the top surface of the base (13) is convexly provided with second positioning bosses (131) extending along the extending direction of the second guide rail (5), the number of the second guide rails (5) is two, the two second guide rails (5) and the two second positioning bosses (131) are respectively arranged on two sides of the second positioning bosses (131), the two second guide rails (5) and the second positioning bosses (131) are embedded in the lower sliding groove (31), and the lower sliding block (3) can slide back and forth along the two second guide rails (5) through the lower sliding groove (31).
4. The floating positioning device for the welding tool according to claim 3, wherein the upper sliding block (2) is provided with upper sliding limiting structures (6) at two ends along the sliding direction thereof, each upper sliding limiting structure (6) comprises an upper limiting block (61), an upper return spring (62) and an upper positioning sleeve (63), wherein the lower end of each upper limiting block (61) is fixed with the corresponding end surface of the lower sliding block (3), the upper end of each upper limiting block is opposite to the corresponding end surface of the upper sliding block (2) to form a sliding gap, the corresponding end surface of the upper sliding block (2) is provided with an upper positioning hole (22), each upper positioning sleeve (63) is embedded in the corresponding upper positioning hole (22), and each upper return spring (62) is embedded in the corresponding upper positioning hole (22) and clamped between the corresponding upper positioning sleeve (63) and the upper end of the upper limiting block (61),
the lower sliding limiting structure (7) is arranged at each of two ends of the lower sliding block (3) in the sliding direction, each lower sliding limiting structure (7) comprises a lower limiting block (71), a lower return spring (72) and a lower positioning sleeve (73), the lower end of each lower limiting block (71) is fixed to the corresponding end face of the base (13), the upper end of each lower limiting block is opposite to the corresponding end face of the lower sliding block (3) to form a sliding gap, the corresponding end face of the lower sliding block (3) is provided with a lower positioning hole (33), each lower positioning sleeve (73) is embedded in the corresponding lower positioning hole (33), and each lower return spring (72) is embedded in the corresponding lower positioning hole (33) and clamped between the corresponding lower positioning sleeve (73) and the upper end of the lower limiting block (71).
5. The floating positioning device for the welding tool according to any one of claims 2 to 4, further comprising an adjusting platform (8) fixed on the top surface of the upper sliding block (2), a connecting seat (11) and a mounting base (12), wherein the positioning pin (1) is mounted on the mounting base (12), one end of the connecting seat (11) is fixed with the mounting base (12), and the other end is connected with the adjusting platform (8).
6. The floating positioning device for the welding tool according to claim 5, characterized in that the connecting seat (11) is a single piece and comprises a first connecting block (111) and a second connecting block (112) which are perpendicular to each other, wherein the second connecting block (112) extends vertically and is fixed with the mounting base (12), and the first connecting block (111) extends horizontally,
also comprises an adjusting seat (9) fixed on the top surface of the adjusting platform (8), the adjusting seat (9) is a one-piece body and comprises a first adjusting fixing block (91) extending along the length direction of the first guide rail (4) and a second adjusting fixing block (92) extending along the length direction of the second guide rail (5), the adjusting seat (9) is arranged at the outer side of the first connecting block (111) and is opposite to the second connecting block (112), and a first distance adjusting bolt (911) extending along the length direction of the second guide rail (5) penetrates through the first adjusting fixing block (91), the first distance adjusting bolt (911) can extend into the first distance adjusting hole (1111) on the corresponding surface of the first connecting block (111), a second distance adjusting bolt (921) extending along the length direction of the first guide rail (4) penetrates through the second adjusting fixing block (92), the second distance adjusting bolt (921) can extend into the second distance adjusting hole (1112) on the corresponding surface of the first connecting block (111).
7. The floating positioning device for the welding tool according to claim 5, wherein the lower end of the positioning pin (1) is inserted into the mounting base (12), a driving cylinder (10) is fixed at the bottom of the mounting base (12), and the lower end of the positioning pin (1) is fixed with a piston rod of the driving cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486557.1U CN212398606U (en) | 2019-12-30 | 2019-12-30 | Floating positioning device for welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486557.1U CN212398606U (en) | 2019-12-30 | 2019-12-30 | Floating positioning device for welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398606U true CN212398606U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486557.1U Active CN212398606U (en) | 2019-12-30 | 2019-12-30 | Floating positioning device for welding tool |
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| Country | Link |
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| CN (1) | CN212398606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986063A (en) * | 2022-08-04 | 2022-09-02 | 深圳市鑫顺康精密机械有限公司 | Spring positioning pin device applied to automatic welding line |
-
2019
- 2019-12-30 CN CN201922486557.1U patent/CN212398606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986063A (en) * | 2022-08-04 | 2022-09-02 | 深圳市鑫顺康精密机械有限公司 | Spring positioning pin device applied to automatic welding line |
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