CN111975276A - Splicing clamp based on side wall outer plate - Google Patents
Splicing clamp based on side wall outer plate Download PDFInfo
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- CN111975276A CN111975276A CN202010902444.XA CN202010902444A CN111975276A CN 111975276 A CN111975276 A CN 111975276A CN 202010902444 A CN202010902444 A CN 202010902444A CN 111975276 A CN111975276 A CN 111975276A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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Abstract
The invention relates to a splicing clamp based on a side wall outer plate, which comprises a base plate, a front plate clamping mechanism, a rear plate clamping mechanism and a splicing mechanism, wherein the front plate clamping mechanism is arranged on the base plate and used for clamping a part front plate of the side wall outer plate; the front plate clamping mechanism comprises a front plate front section clamping assembly, a front plate middle section clamping assembly and a front plate rear section clamping assembly which are sequentially arranged on the substrate; the rear plate clamping mechanism comprises a clamping fixture mechanism which is detachably arranged on the base plate, and a rear plate clamping assembly which is arranged on the base plate and correspondingly matched with the clamping fixture mechanism. The invention aims to solve the problem that the time for a new car to appear on the market is influenced by the development time of a sample car due to the lack of a tool for modifying the side wall outer plate of the existing car type in the prior art.
Description
Technical Field
The invention relates to the technical field of auxiliary processing equipment of automobile bodies, in particular to a splicing clamp based on a side wall outer plate.
Background
Along with the increase of the competitive pressure of the automobile industry, the updating and upgrading of automobiles are accelerated, in order to quickly complete the relevant experimental verification and parameter calibration of newly developed automobile types, all major automobile factories adopt a development soft tool or the form of the existing automobile type modification to quickly trial-produce a white automobile body, the shortening or the increasing of the axle distance is realized, the widening and the shortening of the automobile body are realized, the sealing performance of the automobile body is ensured, and the smooth proceeding of the experiment is ensured. The sample car development time directly influences the time for each large car factory to go to the market, so shortening the sample car development period is the task of each large car factory. However, the conventional technology lacks a tooling for modifying the side wall outer panel of the existing vehicle type, so that the development time of a sample vehicle is prolonged, and the time for a new vehicle to appear on the market is influenced.
Disclosure of Invention
Based on the above, the invention provides a splicing clamp based on a side wall outer plate, and aims to solve the problem that the time for a sample car to be developed is prolonged to influence the time for a new car to appear on the market due to the lack of a tool for modifying the side wall outer plate of the existing car type in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a concatenation anchor clamps based on side wall planking, includes:
a substrate;
the front plate clamping mechanism is arranged on the base plate and used for clamping a part front plate of the side wall outer plate; the front plate clamping mechanism comprises a front plate front section clamping assembly, a front plate middle section clamping assembly and a front plate rear section clamping assembly which are sequentially arranged on the substrate; and the number of the first and second groups,
the rear plate clamping mechanism is arranged on the base plate, corresponds to the front plate clamping mechanism in the front-back direction and is used for clamping a part rear plate and a part flitch of the side wall outer plate; the rear plate clamping mechanism comprises a clamping fixture mechanism which is detachably arranged on the base plate, and a rear plate clamping assembly which is arranged on the base plate and correspondingly matched with the clamping fixture mechanism.
Optionally, the clamping fixture mechanism includes a clamping fixture main body for correspondingly placing the part flitch, a clamping fixture seat arranged at the bottom of the clamping fixture main body and detachably connected with the substrate, and a clamping fixture positioning structure arranged at the top of the clamping fixture main body.
Optionally, the mould mechanism is including locating flitch backup pad and back plate backup pad on the top surface of mould main part, the flitch backup pad with first welding space has between the back plate backup pad, one side of flitch backup pad be provided with towards the second welding space of front bezel rear end centre gripping subassembly, the flitch backup pad is used for laminating the support part flitch, the back plate backup pad is used for laminating the support part back plate.
Optionally, a plurality of first lapping bosses and a plurality of second lapping bosses are respectively arranged on two sides of the flitch supporting plate, the first lapping bosses are used for lapping the part front plate, and the second lapping bosses are used for lapping the connection rear plate.
Optionally, the positioning structure of the clamping fixture comprises a rear plate positioning block and/or a rear plate positioning pin arranged on the rear plate supporting plate, and the positioning block and/or the rear plate positioning pin are used for positioning the rear plate of the part.
Optionally, a plurality of welding channels are arranged on the mould body, and the welding channels are correspondingly matched with the first welding gap and the second welding gap.
Optionally, the rear plate clamping assembly comprises a plurality of rear plate clamping structures detachably arranged on the base plate, and the plurality of rear plate clamping structures are distributed on the outer side of the mould main body and correspondingly matched with the flitch supporting plate and the rear plate supporting plate respectively.
Optionally, the rear plate clamping structure includes a rear plate clamping base detachably disposed on the substrate, and a clamping rod structure movably disposed on the rear plate clamping base;
the clamping rod structure comprises a clamping rod body connected to the rear plate clamping base and extending above the mould body, and a first clamping block, a second clamping block and a third clamping block which are arranged at the bottom of the clamping rod body respectively, wherein the first clamping block and the second clamping block are used for clamping two side edges of the flitch supporting plate respectively, and the third clamping block is used for clamping a part rear plate.
Optionally, the front plate front section clamping assembly comprises a plurality of front plate front section clamping structures detachably arranged on the base plate, and the plurality of front plate front section clamping structures are used for clamping and positioning the front section part of the front plate of the part from the peripheral side of the front section part;
the front plate middle section clamping assembly comprises a plurality of front plate middle section clamping structures which are detachably arranged on the base plate, and the plurality of front plate middle section clamping structures are used for clamping and positioning the part front plate from the middle section part of the part front plate;
the front plate back section clamping assembly comprises a plurality of front plate back section clamping structures which are detachably arranged on the base plate, and the front plate back section clamping structures are used for clamping and positioning the front plate back section clamping structures from two sides of the back section part of the part front plate.
Optionally, the front plate front section clamping structure includes a front plate front section supporting member and a front plate front section clamping member detachably disposed on the base plate, and a front plate front section positioning member disposed on the front plate front section supporting member;
the front plate middle section clamping structure comprises a front plate middle section supporting piece and a front plate middle section clamping piece which are detachably arranged on the base plate, and a front plate middle section positioning piece arranged on the front plate middle section supporting piece;
the front plate rear section clamping structure comprises a front plate rear section supporting piece and a front plate rear section clamping piece which are detachably arranged on the base plate, and a front plate rear section positioning piece arranged on the front plate rear section supporting piece.
According to the technical scheme provided by the invention, the original automobile side wall outer plate is cut to form a part front plate and a part rear plate which are separated, the part flitch is arranged, the part front plate is clamped by arranging a front plate clamping mechanism, the part rear plate and the part flitch are clamped by arranging a rear plate clamping mechanism, so that the part front plate, the part flitch and the part rear plate are sequentially butted, and the part front plate, the part flitch and the part rear plate are welded together to form the new automobile side wall outer plate. Therefore, the original automobile side wall outer plate can be easily reformed by the tool clamp for reforming the side wall outer plate of the existing automobile type, the development time of the sample automobile can be greatly shortened, and the time for a new automobile to appear on the market can be shortened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a splicing fixture (for clamping a front part plate, a flitch plate and a back part plate) based on a side wall outer plate according to the invention;
FIG. 2 is a schematic perspective view of the splicing fixture based on the side wall outer plate of the invention;
FIG. 3 is a schematic perspective view of a clamping fixture mechanism of the splicing fixture based on the side wall outer plate.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Front plate of |
20 | |
| 30 | |
100 | |
| 200 | Front plate |
210 | First front bezel anterior |
| 220 | Second front plate front |
230 | Front section clamping structure of |
| 300 | Front plate middle |
310 | First front bezel middle |
| 320 | Second front plate middle |
330 | Third front plate middle |
| 400 | Front plate rear |
410 | First front bezel back |
| 420 | Second front plate rear |
430 | Third front plate rear |
| 500 | |
510 | |
| 512 | |
520 | |
| 530 | Back |
540 | Positioning structure for |
| 600 | |
610 | First back |
| 620 | Second rear plate clamping structure |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, top and bottom … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Along with the increase of the competitive pressure of the automobile industry, the updating and upgrading of automobiles are accelerated, in order to quickly complete the relevant experimental verification and parameter calibration of newly developed automobile types, all major automobile factories adopt a development soft tool or the form of the existing automobile type modification to quickly trial-produce a white automobile body, the shortening or the increasing of the axle distance is realized, the widening and the shortening of the automobile body are realized, the sealing performance of the automobile body is ensured, and the smooth proceeding of the experiment is ensured. The sample car development time directly influences the time for each large car factory to go to the market, so shortening the sample car development period is the task of each large car factory. However, the conventional technology lacks a tooling for modifying the side wall outer panel of the existing vehicle type, so that the development time of a sample vehicle is prolonged, and the time for a new vehicle to appear on the market is influenced. In order to solve the technical problem, the invention provides a splicing clamp based on a side wall outer plate.
As shown in fig. 1, the splicing jig based on the side wall outer panel according to the present invention includes a base plate 100, a front plate clamping mechanism disposed on the base plate 100 for clamping a part front plate 10 of the side wall outer panel, and a rear plate clamping mechanism disposed on the base plate 100 and corresponding to the front plate clamping mechanism in the front-rear direction for clamping a part rear plate 30 and a part attachment plate 20 of the side wall outer panel. According to the technical scheme provided by the invention, the original automobile side wall outer plate is cut to form the separated part front plate 10 and the part rear plate 30, the part flitch plate 20 is arranged, the part front plate 10 is clamped by arranging the front plate clamping mechanism, the part rear plate 30 and the part flitch plate 20 are clamped by arranging the rear plate clamping mechanism, so that the part front plate 10, the part flitch plate 20 and the part rear plate 30 are sequentially butted and welded together to form the new automobile side wall outer plate. Therefore, the original automobile side wall outer plate can be easily reformed by the tool clamp for reforming the side wall outer plate of the existing automobile type, the development time of the sample automobile can be greatly shortened, and the time for a new automobile to appear on the market can be shortened.
Specifically, the front board clamping mechanism may include a front board front section clamping assembly 200, a front board middle section clamping assembly 300 and a front board rear section clamping assembly 400 sequentially disposed on the substrate 100, wherein the front board front section clamping assembly 200 may be used to clamp a front section portion of the part front board 10, the front board middle section clamping assembly 300 is used to clamp a middle section portion of the part front board 10, and the front board rear section clamping assembly 400 may be used to clamp a rear section portion of the part front board 10. Thus, the front plate clamping mechanism can be used for sequentially clamping the front section, the middle section and the rear section of the part front plate 10 so as to clamp and fix the part front plate 10 with relatively long length, and the part front plate 10 and the part flitch plate 20 can be conveniently butted and welded. In addition, the front plate front section clamping assembly 200, the front plate middle section clamping assembly 300 and the front plate rear section clamping assembly 400 are detachably arranged on the substrate 100, and the front plate front section clamping assembly 200, the front plate middle section clamping assembly 300 and the front plate rear section clamping assembly 400 can be replaced and adjusted in position as required, so that different use requirements can be met.
Further, as shown in fig. 2, the front plate front clamping assembly 200 may include a plurality of front plate front clamping structures detachably disposed on the base plate 100, and the plurality of front plate front clamping structures are used for clamping and positioning the front part of the component front plate 10 from the peripheral side thereof. The plurality of front plate front section clamping structures can be arranged according to the specific structure of the front section part of the part front plate 10, and the plurality of front plate front section clamping structures can have different heights so as to adapt to the heights of all parts of the front section part of the part front plate 10. Moreover, each of the front plate front section clamping structures may include a front plate front section supporting member and a front plate front section clamping member detachably disposed on the substrate 100, and a front plate front section positioning member disposed on the front plate front section supporting member. The front-plate front-section supporting piece can support the front-section part of the part front plate from the bottom of the front-section part, the front-plate front-section clamping piece can clamp and fix the front-section part of the part front plate from the top of the front-section part of the part front plate, and the front-section part of the part front plate 10 can be positioned by the front-plate front-section positioning piece arranged on the front-plate front-section supporting piece. In addition, the front plate front section positioning piece can also ensure the position degree of the front section part of the part front plate 10. Moreover, according to the requirement, one front plate front section clamping piece can be correspondingly matched with at least one front plate front section supporting piece, and one front plate front section supporting piece can also be correspondingly matched with at least one front plate front section clamping piece.
Furthermore, the front plate front section supporting member may include a front plate front section supporting base plate detachably mounted on the base plate 10, a front plate front section supporting rod mounted on the front plate front section supporting base plate, and a front plate front section supporting block mounted on the top of the front plate front section supporting rod, the bottom of the front section portion of the part front plate 10 may contact with the front plate front section supporting block, and the front plate front section positioning member may also be mounted on the front plate front section supporting block. In addition, the front plate front section clamping member may include a front plate front section clamping bottom plate detachably mounted on the substrate 100, a front plate front section supporting column disposed on the front plate front section clamping bottom plate, and a front plate front section upper clamp and a front plate front section lower clamp disposed on the front plate front section supporting column, wherein the front plate front section upper clamp and the front plate front section lower clamp are disposed correspondingly from top to bottom for clamping the front section.
Furthermore, in the present embodiment, the front plate forepart clamping assembly 200 includes a first front plate forepart clamping structure 210 located at the end of the front part of the front plate 10, a second front plate forepart clamping structure 220 and a third front plate forepart clamping structure 230 located at two sides of the front part, respectively, so as to clamp and fix the front part from three sides. The first front plate front section clamping structure 210 comprises two first front plate front section supporting pieces arranged side by side and a first front plate front section clamping piece corresponding to one first front plate front section supporting piece, wherein a front plate front section positioning piece is arranged on one first front plate front section supporting piece, and the two first front plate front section supporting pieces and the one first front plate front section clamping piece are arranged on the outer sides of the end parts of the front section parts; in addition, the second foreplate clamping structure 220 can include a second foreplate support and a second foreplate clamping member, wherein the second foreplate support is located outside the upper side of the foreplate portion, and the second foreplate clamping member is located inside the upper side of the foreplate portion; in addition, the third foreplate clamping structure 230 can include a third foreplate support and a third foreplate clamping member, wherein the third foreplate support is located outside the lower side of the foreplate portion and the third foreplate clamping member is located inside the lower side of the foreplate portion. In addition, the front plate front section positioning element may be disposed on the first front plate front section supporting element, may be disposed on the second front plate front section supporting element, may be disposed on the third front plate front section supporting element, or may be disposed on at least two of the first front plate front section supporting element, the second front plate front section supporting element, and the third front plate front section supporting element.
In addition, the front board middle clamping assembly 300 may include a plurality of front board middle clamping structures detachably disposed on the substrate 100, and the plurality of front board middle clamping structures are used for clamping and positioning the component front board 10 from the middle portion thereof. Similarly, a plurality of front plate middle section clamping structures can be set according to the specific structure of the middle section part of the part front plate 10, and the plurality of front plate middle section clamping structures can have different heights so as to adapt to the heights of all the parts of the middle section part of the part front plate 10. Moreover, each of the front plate middle section clamping structures may include a front plate middle section supporting member and a front plate middle section clamping member detachably disposed on the base plate 10, and a front plate middle section positioning member disposed on the front plate middle section supporting member. Similarly, the middle section part of the part front plate can be supported from the bottom through the front plate middle section supporting piece, the middle section part of the part front plate can be clamped and fixed from the top of the middle section part through the front plate middle section clamping piece, and the middle section part of the part front plate can be positioned through the front plate middle section positioning piece arranged on the front plate middle section supporting piece. In addition, the front plate middle section positioning piece can also ensure the position degree of the middle section part of the part front plate 10. Moreover, according to the needs, can make a front bezel middle section holder correspond the cooperation with at least one front bezel middle section support piece, also can make a front bezel middle section support piece correspond the cooperation with at least one front bezel middle section holder. In addition, the specific structure of the front plate middle section supporting piece is basically the same as that of the front plate front section supporting piece, and the specific structure of the front plate middle section clamping piece is basically the same as that of the front plate front section clamping piece, so that the detailed description is omitted.
Furthermore, in the present embodiment, the front board middle clamping assembly 300 may include a first front board middle clamping structure 310 and a third front board middle clamping structure 330 respectively located at two sides of the middle portion of the component front board 100, and a second front board middle clamping structure 320 located at the middle portion of the middle portion, which can respectively clamp and fix the middle portion from three positions. The first front plate middle section clamping structure 310 includes a first front plate middle section supporting member located on the upper side of the middle section portion, and two first front plate middle section clamping members corresponding to the first front plate middle section supporting member, and the two first front plate middle section clamping members are located on the inner side and the outer side of the upper side of the middle section portion respectively; in addition, the second front middle clamping structure 320 may include two second front middle supports and two second front middle clamps, wherein the two second front middle supports are respectively located at two sides of the middle portion, the two second front middle clamps are respectively located at two sides of the middle portion, and one of the second front middle supports is provided with a front middle positioning element; in addition, the third front plate mid-section clamping structure 330 may include a third front plate mid-section support and two third front plate mid-section clamps located on the lower side of the mid-section portion, wherein the third front plate mid-section support is located on the outer side of the lower side of the mid-section portion and the two third front plate mid-section clamps are located on the inner side of the lower side of the mid-section portion. In addition, the front plate middle section positioning element can be arranged on the first front plate middle section supporting element, can also be arranged on the second front plate middle section supporting element, can also be arranged on the third front plate middle section supporting element, and can also be arranged on at least two of the first front plate middle section supporting element, the second front plate middle section supporting element and the third front plate middle section supporting element.
In addition, the front board rear clamping assembly 400 may include a plurality of front board rear clamping structures detachably disposed on the base board 100, and the plurality of front board rear clamping structures are used for clamping and positioning the rear part of the front board 10 from two sides thereof. Similarly, a plurality of front plate rear section clamping structures can be set according to the specific structure of the rear section part of the part front plate 10, and a plurality of front plate rear section clamping structures can have different heights to adapt to the height of each part of the rear section part of the part front plate 10. Moreover, each of the front board rear clamping structures includes a front board rear supporting member and a front board rear clamping member detachably disposed on the base board 10, and a front board rear positioning member disposed on the front board rear supporting member. Similarly, the bottom of the rear section part of the part front plate 10 can be supported by the front plate rear section supporting piece, the top of the rear section part of the part front plate 10 can be clamped and fixed by the front plate rear section clamping piece, and the rear section part of the part front plate 10 can be positioned by the front plate rear section positioning piece arranged on the front plate rear section supporting piece. In addition, the front plate rear positioning piece can also ensure the position degree of the rear section part of the part front plate 10. Moreover, according to needs, a front plate rear section clamping piece can be correspondingly matched with at least one front plate rear section supporting piece, and a front plate rear section supporting piece can also be correspondingly matched with at least one front plate rear section clamping piece. In addition, the specific structure of the front plate rear section supporting member is substantially the same as that of the front plate front section supporting member, and the specific structure of the front plate rear section clamping member is substantially the same as that of the front plate front section clamping member, which are not described herein again.
Furthermore, in this embodiment, the front plate rear clamping assembly 400 may include a first front plate rear clamping structure 410 and a third front plate rear clamping structure 430 respectively located on two sides of the rear section of the front plate of the component, and a second front plate rear clamping structure 420 located in the middle of the rear section, and the rear section may be clamped and fixed from three positions respectively. The first front plate rear section clamping structure comprises a first front plate rear section supporting piece and two first front plate rear section clamping pieces, wherein the first front plate rear section supporting piece is positioned on the upper side edge of the rear section part; in addition, the second front plate rear section clamping structure may include a second front plate rear section supporting member and a second front plate rear section clamping member located in the middle of the rear section portion, wherein the two second front plate rear section supporting members are respectively located at one side of the middle of the rear section portion, and the second front plate rear section supporting member is provided with a front plate rear section positioning member; in addition, the third front plate rear section clamping structure may include a third front plate rear section supporting member and two third front plate rear section clamping members located at a lower side of the rear section part, wherein one of the third front plate rear section clamping members is located at an outer side of the lower side of the rear section part, and the other of the third front plate rear section clamping members is located at an inner side of the lower side of the rear section part.
In addition, as shown in fig. 2 to 3, the rear plate clamping mechanism may include a clamping fixture 500 detachably disposed on the substrate 100, and a rear plate clamping assembly 600 disposed on the substrate 100 and correspondingly engaged with the clamping fixture 500. The clamping fixture mechanism 500 is used for supporting and positioning the part attaching plate 20 and the part backing plate 30 so as to conveniently butt-joint the part front plate 10, the part attaching plate 20 and the part backing plate 30 and weld the three together. The rear plate clamping assembly 600 can be correspondingly matched with the clamping fixture mechanism 500 to clamp and fix the part flitch plate 20 and the part rear plate 30 which are placed on the clamping fixture mechanism 500, so that the three parts can be conveniently welded. The specific configuration of the die mechanism 500 may be set according to the configuration of the parts attaching plate 20 and the parts backing plate 30, and may be replaced as necessary.
Further, the mold mechanism 500 includes a mold body 510 for correspondingly disposing the part attaching plate 200, a mold base disposed at the bottom of the mold body 510 and detachably connected to the base plate 100, and a mold positioning structure 540 disposed at the top of the mold body 510. The part flitch 20 and the part back plate 30 can be arranged on the mould body 510, and can be positioned through the mould positioning structures 530 and 540, and are conveniently clamped through the back plate clamping assembly 600, so that the part front plate 10, the part flitch 20 and the part back plate 30 can be positioned and butted. In addition, through with the base plate 100 detachable connection of mould seat, can change the mould mechanism 500 as required, also can adjust the mounted position of mould mechanism 500 as required to satisfy different user demands.
Furthermore, the clamping fixture mechanism 500 may include a plate supporting plate 520 and a back plate supporting plate 530 disposed on the top surface of the clamping fixture body 510, wherein a first welding gap is formed between the plate supporting plate 520 and the back plate supporting plate 530, a second welding gap facing the front plate rear end clamping assembly 400 is disposed on one side of the plate supporting plate 520, the plate supporting plate 520 is used for attaching the supporting part plate 20 and the part front plate 10, and the back plate supporting plate 530 is used for attaching the supporting part back plate 30. That is, the part mat 20 may be placed on the mat support plate 520 of the jig main body 510, the part back plate 30 may be placed on the back plate support plate 530, and the part back plate 30 may be positioned using the jig positioning structure 540. Moreover, the first welding gap between the flitch support plate 520 and the back plate support plate 530 can facilitate the welding connection of the two at the butt joint gap of the part flitch 20 and the part back plate 30; similarly, the second welding gap between the mounting plate supporting plate 520 and the front plate rear clamping assembly 400 can facilitate the welding connection between the part mounting plate 20 and the part front plate 10 at the butt joint seam. The shape and structure of the flitch supporting plate 520 can be set according to the specific process data of the part flitch 20, so that the part flitch 20 can be well attached to the surface of the flitch supporting plate 520; the shape structure of the back plate supporting plate 530 may be configured according to the specific shape structure of the part back plate 30, so that the part back plate 30 can be well attached to the surface of the back plate supporting plate 530. In this way, the position of the splice can be kept small in profile variation.
Moreover, a plurality of first and second overlapping bosses may be respectively formed at both sides of the upper plate support plate 520, and the first overlapping bosses are used to overlap the part front plate 10, and the second overlapping bosses are used to overlap the part rear plate 30. The edge of the part front plate 10 can be butt-jointed with one side edge of the part flitch plate 20 in a flush way (namely, even lap joint) by arranging the first lap joint boss on one side of the flitch plate supporting plate 520 in a protruding way; by providing a second overlapping projection on the other side of the skin support plate 520, the edge of the parts back plate 30 can be butted flush (i.e., evenly overlapped) with the other side edge of the parts skin 20. Thus, the parts attaching plate 20 and the parts rear plate 30 can be welded more neatly, and the parts attaching plate 20 and the parts front plate 10 can be welded more closely, and the sealing property is also improved. Moreover, the edge of the part attachment plate 20 and the edge of the part front plate 10 can be supported in an overlapping manner from multiple places by arranging a plurality of first overlapping bosses; by providing a plurality of second overlapping bosses, the edge of the parts attachment plate 20 and the edge of the parts rear plate 30 can be supported from several places. In addition, through setting up first overlap joint boss and second overlap joint boss, still can guarantee sufficient welding width to the faying surface that the overlap joint position department of part front bezel 10 and part flitch 20, the overlap joint position department of part flitch 20 and part back plate 30 all has sufficient spot welding width, also can reduce the face change of overlap joint position department.
Also, the rear plate supporting plate 530 may include a supporting plate main plate disposed at the top of the mold body 510, and a plurality of supporting plate transition plates respectively connecting the supporting plate main plate and the plurality of second overlapping bosses, and the second welding gap may be formed between two adjacent supporting plate transition plates. The support plate main plate and the support plate transition plates can both play a role of supporting the part back plate 30, and the plurality of second welding gaps formed between the plurality of support plate transition plates can facilitate the welding connection of the part back plate 30 and the part attachment plate 20.
In addition, a plurality of welding channels 512 may be disposed on the mold body 510, and the welding channels 512 are correspondingly engaged with the first welding gap and the second welding gap. Thus, the parts attachment plate 20 and the parts front plate 10 positioned at the first welding gap may be welded through the welding passage 512, and the parts attachment plate 20 and the parts rear plate 30 positioned at the second welding gap may also be welded through the welding passage 512. Moreover, in the present embodiment, the mold body 510 may be a cavity structure, and openings are opened on each side of the mold body 510 to form a plurality of welding channels on the mold body 510.
In addition, the positioning structure 540 may include a rear plate positioning block and/or a rear plate positioning pin disposed on the rear plate supporting plate 530 for positioning the part rear plate 30. The positioning structure 540 is arranged on the rear support plate 530, so that the part rear plate 30 can be positioned, and the position degree of the part rear plate 30 can be ensured; and the front plate of the part is positioned by the front plate front section positioning piece, the front plate middle section positioning piece and the front plate rear section positioning piece, so that the position degree of the front plate 10 of the part can be ensured. Moreover, the part flitch 20 is attached to the clamping fixture mechanism 500 according to the profile of the flitch support plate 520 at the top of the clamping fixture body 510, the attaching surface is coated with electric welding sealant, the back plate clamping assembly 600 is used for clamping, after spot welding and shaping are carried out by using an electric welding machine, the interference part is manually repaired and attached according to the actual situation, and the coating and welding are carried out. In addition, in this embodiment, the mold positioning structure 540 may include a rear plate positioning block disposed on the rear plate supporting plate, a rear plate positioning pin disposed on the rear plate supporting plate, or both the rear plate positioning block and the rear plate positioning pin disposed on the rear plate supporting plate. In addition, the front plate front section positioning element, the front plate middle section positioning element and the front plate rear section positioning element can be set as positioning pins or positioning plates.
In addition, the rear plate clamping assembly 600 may include a plurality of rear plate clamping structures detachably disposed on the base plate 100, and the plurality of rear plate clamping structures are distributed outside the mold body 510 and respectively correspondingly engaged with the attachment plate support plate 520 and the rear plate support plate 530. That is, after the part attachment plate 20 is placed on the attachment plate support plate 520 and the part rear plate 30 is placed on the rear plate support plate 530, the part attachment plate 20 and the part rear plate 30 are held and fixed from the outside by a plurality of rear plate holding structures so that the part attachment plate 20 and the part rear plate 30 maintain the shape for welding.
Specifically, the rear board clamping structure may include a rear board clamping base detachably disposed on the substrate 100, and a clamping rod structure movably disposed on the rear board clamping base. By detachably connecting the rear plate holding base to the substrate 100, the mounting position of the rear plate holding structure can be changed as required to meet different use requirements. Moreover, the clamping rod structure may include a clamping rod body connected to the rear plate clamping base and extending above the clamping fixture body 510, and a first clamping block, a second clamping block and a third clamping block respectively disposed at the bottom of the clamping rod body, wherein the first clamping block and the second clamping block are respectively used for clamping two side edges of the mounting plate supporting plate 520, and the third clamping block is used for clamping the part rear plate 30. The part flitch plate 20 and the part front plate 10 can be clamped at the overlapped edge position through the first clamping block, and the adjacent edges of the part flitch plate 20 and the part front plate 10 can be clamped and fixed at the same time; the part sticking board 20 and the part back board 30 can be clamped at the overlapped edge position through a second clamping block, and the adjacent edges of the part sticking board 20 and the part back board 30 can be clamped and fixed at the same time; and the other edge of the parts back plate 30 is held and fixed by the third holding block. Thus, the part attaching plate 20, the part rear plate 30 and the part front plate 10 on the clamping fixture mechanism 500 can be clamped by the clamping rod structure for welding. Moreover, the clamping rod structures of the plurality of rear plate clamping structures correspond to the plurality of first overlapping bosses and the plurality of second overlapping bosses respectively, so that the first clamping block of one rear plate clamping structure corresponds to one first overlapping boss, the second clamping block of the rear plate clamping structure corresponds to one second overlapping boss, and the third clamping block of the rear plate clamping structure corresponds to the outer edge of the rear plate supporting plate 530. Thus, when the part front plate 10, the part flitch 20 and the part back plate 30 are clamped through the back plate clamping structure, the part front plate 10, the part flitch 20 and the part back plate 30 are stressed evenly and supported reliably, and the part front plate, the part flitch 20 and the part back plate 30 are not easy to deform.
In this embodiment, the rear plate clamping assembly 600 may include a first rear plate clamping structure 610 disposed on both sides of the mold mechanism 500, and a plurality of second rear plate clamping structures 620 disposed on the outer side of the rear end of the mold mechanism 500, and may clamp and fix the front part plate 10, the part attaching plate 20, and the rear part plate 30 from the periphery side of the mold mechanism 500. Moreover, the first back plate clamping structure 610 may include a first back plate clamping base detachably mounted on the substrate 100, and a first clamping rod structure movably mounted on the first back plate clamping base. The first clamping bar structure is located outside the upper side or the lower side of the clamping fixture 500, and only corresponds to two side edges of the part flitch 20 on the clamping fixture 500. At this time, the first clamping rod structure only comprises a first clamping block and a second clamping block which are arranged on the clamping rod body, wherein the first clamping block is clamped at the overlapping edge of the part front plate 10 and the part flitch 20, and the second clamping block is clamped at the overlapping edge of the part rear plate 30 and the part flitch 20. In addition, the second back plate clamping structure 620 may include a second back plate clamping base detachably mounted on the substrate 100, and a second clamping rod structure movably mounted on the second back plate clamping base. The second clamping rod structure is located outside the rear end of the clamping fixture 500, and has the first clamping block, the second clamping block and the third clamping block.
According to the invention, the outer part of the side wall of the existing vehicle type is cut by utilizing the side wall outer plate of the existing vehicle type through reasonable process design to obtain the part front plate, the part rear plate and the part flitch plate, and the part front plate, the part rear plate and the part flitch plate are clamped and welded through the splicing clamp based on the side wall outer plate to obtain the sample piece of the lengthened side wall outer plate. The problem that the sealing performance is poor after splicing the cut side wall outer plates can be solved, the experimental requirement of the sample car is met, the short-period sample car development is met (the mode period of traditional soft mould part development is long, the investment is large), and the one-time reduction of the tool investment is realized.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a concatenation anchor clamps based on side wall planking which characterized in that includes:
a substrate;
the front plate clamping mechanism is arranged on the base plate and used for clamping a part front plate of the side wall outer plate; the front plate clamping mechanism comprises a front plate front section clamping assembly, a front plate middle section clamping assembly and a front plate rear section clamping assembly which are sequentially arranged on the substrate; and the number of the first and second groups,
the rear plate clamping mechanism is arranged on the base plate, corresponds to the front plate clamping mechanism in the front-back direction and is used for clamping a part rear plate and a part flitch of the side wall outer plate; the rear plate clamping mechanism comprises a clamping fixture mechanism which is detachably arranged on the base plate, and a rear plate clamping assembly which is arranged on the base plate and correspondingly matched with the clamping fixture mechanism.
2. The splicing fixture based on the side wall outer plate according to claim 1, wherein the clamping fixture mechanism comprises a clamping fixture main body for correspondingly placing the part attachment plate, a clamping fixture seat arranged at the bottom of the clamping fixture main body and detachably connected with the base plate, and a clamping fixture positioning structure arranged at the top of the clamping fixture main body.
3. The splicing fixture based on the side wall outer plate as claimed in claim 2, wherein the mold mechanism comprises a flitch supporting plate and a back plate supporting plate which are arranged on the top surface of the mold main body, a first welding gap is formed between the flitch supporting plate and the back plate supporting plate, a second welding gap facing the front plate rear end clamping assembly is arranged on one side of the flitch supporting plate, the flitch supporting plate is used for attaching a supporting part flitch, and the back plate supporting plate is used for attaching a supporting part back plate.
4. The splicing clamp based on the side wall outer plate as claimed in claim 3, wherein a plurality of first lapping bosses and a plurality of second lapping bosses are respectively arranged on two sides of the plate supporting plate, the first lapping bosses are used for lapping the part front plate, and the second lapping bosses are used for lapping the part rear plate.
5. The splicing fixture based on the side wall outer plate as claimed in claim 3, wherein the mold positioning structure comprises a rear plate positioning block and/or a rear plate positioning pin arranged on the rear plate supporting plate for positioning a part rear plate.
6. The splicing fixture based on the side wall outer plate as claimed in claim 3, wherein a plurality of welding channels are arranged on the mold body, and the welding channels are correspondingly matched with the first welding gap and the second welding gap.
7. The splicing fixture based on the side wall outer plate as claimed in claim 3, wherein the rear plate clamping assembly comprises a plurality of rear plate clamping structures detachably disposed on the base plate, and the plurality of rear plate clamping structures are distributed on the outer side of the mold main body and correspondingly matched with the flitch support plate and the rear plate support plate respectively.
8. The gusset outer panel-based splicing jig of claim 7, wherein the back plate clamping structure comprises a back plate clamping base detachably arranged on the base plate, and a clamping rod structure movably arranged on the back plate clamping base;
the clamping rod structure comprises a clamping rod body connected to the rear plate clamping base and extending above the mould body, and a first clamping block, a second clamping block and a third clamping block which are arranged at the bottom of the clamping rod body respectively, wherein the first clamping block and the second clamping block are used for clamping two side edges of the flitch supporting plate respectively, and the third clamping block is used for clamping a part rear plate.
9. The outer side gusset panel-based splicing jig of claim 1, wherein the front panel front section clamping assembly comprises a plurality of front panel front section clamping structures detachably arranged on the base plate, and the plurality of front panel front section clamping structures are used for clamping and positioning the front section part of the front panel of the part from the peripheral side of the front section part;
the front plate middle section clamping assembly comprises a plurality of front plate middle section clamping structures which are detachably arranged on the base plate, and the plurality of front plate middle section clamping structures are used for clamping and positioning the part front plate from the middle section part of the part front plate;
the front plate back section clamping assembly comprises a plurality of front plate back section clamping structures which are detachably arranged on the base plate, and the front plate back section clamping structures are used for clamping and positioning the front plate back section clamping structures from two sides of the back section part of the part front plate.
10. The splicing clamp based on the side wall outer plate of claim 9, wherein the front plate front section clamping structure comprises a front plate front section supporting piece and a front plate front section clamping piece which are detachably arranged on the base plate, and a front plate front section positioning piece arranged on the front plate front section supporting piece;
the front plate middle section clamping structure comprises a front plate middle section supporting piece and a front plate middle section clamping piece which are detachably arranged on the base plate, and a front plate middle section positioning piece arranged on the front plate middle section supporting piece;
the front plate rear section clamping structure comprises a front plate rear section supporting piece and a front plate rear section clamping piece which are detachably arranged on the base plate, and a front plate rear section positioning piece arranged on the front plate rear section supporting piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010902444.XA CN111975276B (en) | 2020-09-01 | 2020-09-01 | Splicing clamp based on side wall outer plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010902444.XA CN111975276B (en) | 2020-09-01 | 2020-09-01 | Splicing clamp based on side wall outer plate |
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| CN111975276A true CN111975276A (en) | 2020-11-24 |
| CN111975276B CN111975276B (en) | 2022-03-18 |
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| CN202010902444.XA Active CN111975276B (en) | 2020-09-01 | 2020-09-01 | Splicing clamp based on side wall outer plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112676439A (en) * | 2020-12-04 | 2021-04-20 | 安徽江淮汽车集团股份有限公司 | Punching and welding integrated clamping device |
| CN113510387A (en) * | 2021-07-01 | 2021-10-19 | 东风柳州汽车有限公司 | Development method and device of laser cutting tool |
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| CN112676439B (en) * | 2020-12-04 | 2022-04-08 | 安徽江淮汽车集团股份有限公司 | Punching and welding integrated clamping device |
| CN113510387A (en) * | 2021-07-01 | 2021-10-19 | 东风柳州汽车有限公司 | Development method and device of laser cutting tool |
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|---|---|
| CN111975276B (en) | 2022-03-18 |
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