CN202780904U - Vehicle body and frame locating clamp - Google Patents
Vehicle body and frame locating clamp Download PDFInfo
- Publication number
- CN202780904U CN202780904U CN 201220421933 CN201220421933U CN202780904U CN 202780904 U CN202780904 U CN 202780904U CN 201220421933 CN201220421933 CN 201220421933 CN 201220421933 U CN201220421933 U CN 201220421933U CN 202780904 U CN202780904 U CN 202780904U
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- rear portion
- anterior
- vehicle body
- plate
- detent mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses a vehicle body and frame locating clamp which comprises a clamp body, front locating mechanisms and rear locating mechanisms, wherein the clamp body comprises a horizontal frame body with a door frame structure, and a vertical frame body, the horizontal frame body and the vertical frame body respectively comprise two short edges and one long side, the two short edges of the vertical frame body are vertically arranged on the middles of the two short edges of the horizontal frame body, two ends of the long edge of the horizontal frame body are inwards bent to be of an L shape, the front locating mechanisms are arranged on the L-shaped bent part of the horizontal frame body, and the rear locating mechanisms are arranged on end parts of the two short edges of the horizontal frame body. According the vehicle body and frame locating clamp, a vehicle body and a frame can be accurately located, so that surface members on the front part of the vehicle body have clearances and surface differences which are same in size and accord with the standard requirement. The vehicle body and frame locating clamp has the advantages of being convenient for disassembly and assembly, saving time and labor, being easy to operate, and reducing labor intensity during installation.
Description
Technical field
The utility model relates to automobile assembling auxiliary equipment technical field, especially relates to a kind of vehicle body and vehicle frame positioning fixture.
Background technology
Because the vehicle body that has in the existing automobile is separate frame construction, vehicle body was bolted on the vehicle frame with being connected of vehicle frame.When vehicle body and Frame Assembling, need to locate accurately the position of vehicle body, because the car load front portion is to locate by vehicle body and the front beam that is installed on the vehicle frame, only when vehicle body and vehicle frame relative position are accurate, front curtain plate with just can be connected on the front beam on chassis after vehicle body is connected, thereby guarantee that the anterior beater or beat-up of car load, front face, front bumper etc. have correct relative position and meet the gap of standard-required.
At present, have following shortcoming at the positioning fixture that uses: the vehicle body position can't accurately be located, if the malposition of vehicle body, can't be connected with the chassis front beam after can causing front curtain to be connected with vehicle body, on namely enabling to connect, also can cause the gap lengths such as anterior beater or beat-up, front face, front bumper to differ, even cause part surface spare to install.
Chinese patent literature (the day for announcing: on December 5th, 2007, notification number: CN200984681Y) disclose the fuselage framework assembly integrated fixture of realizing once finishing welding, it comprises the main locating clamp plate in a left side, the right side master's locating clamp plate that is oppositely arranged and is arranged between the two main positioning fixture, and main alignment pin bolt and a fuselage cover connector; Described left side, right side master's locating clamp plate are amounted to into the clamp horizontal component part of being connected with clamp and are provided with the sheet material that connects location structure by one and consist of; Described main positioning fixture comprises three cross bars in upper, middle and lower and location and snap-in structure parallel and that arrange in turn from the top down; Described main alignment pin bolt is made of main alignment pin double-screw bolt, main alignment pin spiral shell and main positioning fixture pin, is used for blocking and localization machine height place girth member; Described fuselage cover connector comprises cover limited block pressing plate, leg jig and bolt.
The purpose of technique scheme be by will be respectively can each part of fixed main body frame assembly parts organically combine and be integrated, thereby realize that robot grabs the rear automatic welding of card.And can not realize vehicle body and vehicle frame are located accurately, thereby make the face component of body forward structure have equirotal, as to meet standard-required gap and face poor.
The utility model content
The purpose of this utility model is in order to solve the problem that vehicle body and vehicle frame can not accurately be located in the prior art, and provide a kind of by vehicle body and vehicle frame positioning fixture, can locate accurately vehicle body and vehicle frame, make the face component of body forward structure that equirotal, as to meet standard-required gap and poor vehicle body and the vehicle frame positioning fixture of face be arranged.
The utility model realizes that the technical scheme that its technical purpose adopts is: a kind of vehicle body and vehicle frame positioning fixture, comprise jig body, anterior detent mechanism and rear portion detent mechanism, described jig body comprises the horizontal framework and vertical framework that is doorframe structure, described horizontal framework comprises respectively two minor faces and a long limit with vertical framework, two minor faces of described vertical framework are vertically set on the medium position of two minor faces of horizontal framework, the long limit inward at both ends bending of described horizontal framework is L-shaped, described anterior detent mechanism is arranged on the L shaped bending place of horizontal framework, and described rear portion detent mechanism is arranged on the end of two minor faces of horizontal framework.This positioning fixture, by a jig body that comprises horizontal framework and vertical framework is set, and be respectively arranged with anterior detent mechanism and rear portion detent mechanism in the front and back of jig body, like this when vehicle body and vehicle frame attach together, first vehicle body is hung on the vehicle frame, with this vehicle body and vehicle frame positioning fixture vehicle body is positioned again, at first anterior detent mechanism and frame chassis front beam and front curtain plate are positioned, then rear portion detent mechanism and vehicle body and curtain plate are positioned, by set bolt vehicle body and frame chassis are fixed at last, make vehicle body can guarantee accurately relative position with respect to frame chassis, guarantee the anterior beater or beat-up of car load, front face, it is poor to have relative position more accurately between the assemblies such as front bumper and meet gap and the face of standard-required.This positioning fixture easy accessibility, time saving and energy saving, easy operating.
As preferably, the length of described horizontal pane body length and automobile chassis front beam is suitable.The horizontal pane body length is set to the length of automobile chassis front beam suitable, in order take the chassis front beam as benchmark vehicle body to be located accurately, such structure can guarantee that prelocalization mechanism accurately cooperates with the chassis front beam, guarantees that the assembling of vehicle body and chassis is more accurate.
As preferably, the height of described vertical framework and car engine room internal height are suitable.Height and the car engine room internal height of vertical framework are suitable, and such structure is in order to match with the engine room inside structure, to guarantee that jig and cabin do not interfere with each other.
As preferably, anterior detent mechanism comprises anterior location-plate, anterior alignment pin, anterior adjustment part and anterior connector, the rectangular structure level setting of described anterior location-plate, the upper face medium position of anterior location-plate is vertically installed with anterior fixed head, described anterior adjustment part is the plate of L shaped structure, described anterior fixed head is connected with a lateral surface of anterior adjustment part, another lateral surface of described anterior adjustment part is connected with anterior connector, described anterior connector is connected with horizontal framework, described anterior alignment pin is vertically set on the lower face of anterior location-plate, the corresponding setting of installing hole of described anterior alignment pin and frame chassis front beam and front curtain plate.Anterior location-plate is set and at location-plate anterior alignment pin is set, such structure is in use, utilize the installing hole of frame chassis front beam and front curtain plate, by cooperating of anterior alignment pin and installing hole, realize take the chassis front beam as benchmark vehicle body being located accurately; It is to adjust for the position to anterior location-plate that L shaped anterior adjustment part is set, to satisfy the installation needs of different automobile types, because the front beam width of different vehicle and frame chassis front beam are not identical with the position of mounting hole of front curtain plate, so anterior adjustment part is set, adjusting by adjustment part can realize the location to different automobile types easily, and do not need to change again positioning fixture, and easy to operate, be conducive to save cost.
As preferably, the rear portion detent mechanism comprises the rear portion location-plate, the rear portion alignment pin, rear portion adjustment part and rear portion connector, the rectangular structure level setting of described rear portion location-plate, the upper face medium position of rear portion location-plate is vertically installed with the rear portion fixed head, described rear portion adjustment part is the plate of L shaped structure, described rear portion fixed head is connected with a lateral surface of rear portion adjustment part, another lateral surface of described rear portion adjustment part is connected with the rear portion connector, described rear portion connector is vertically set on the end of horizontal framework, described rear portion alignment pin is vertically set on the lower face of rear portion location-plate, the corresponding setting of installing hole of described rear portion alignment pin and vehicle body and curtain plate.The structure of rear portion detent mechanism and prelocalization mechanism substantially together, after anterior alignment pin is put into the installing hole of frame chassis front beam and front curtain plate with vehicle body and vehicle frame positioning fixture, the rear portion alignment pin is put into the installing hole of vehicle body and curtain plate, by set bolt vehicle body and frame chassis are fixed, make vehicle body can guarantee accurately relative position with respect to frame chassis.Simple in structure, accurate positioning is reliable, can locate accurately vehicle body and vehicle frame, makes the face component of body forward structure have equirotal, as to meet standard-required gap and face poor.
As preferably, described anterior detent mechanism be symmetrical arranged into about two covers, described rear portion detent mechanism be symmetrical arranged into about two covers.The anterior detent mechanism of this positioning fixture and rear portion detent mechanism arrange respectively two symmetrical structures, be provided with altogether four location-plates before and after making, on four location-plates, all be provided with the alignment pin that matches with vehicle body and front beam hole, chassis, can locate accurately.
The beneficial effects of the utility model are: by this vehicle body and vehicle frame positioning fixture, can locate accurately vehicle body and vehicle frame, make the face component of body forward structure have equirotal, as to meet standard-required gap and face poor.Easy accessibility, time saving and energy saving, easy operating.Labour intensity when having reduced to install.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model vehicle body and vehicle frame positioning fixture;
Fig. 2 is the front view of the utility model vehicle body and vehicle frame positioning fixture;
Fig. 3 is the right view of the utility model vehicle body and vehicle frame positioning fixture;
Fig. 4 is the top view of the utility model vehicle body and vehicle frame positioning fixture;
Among the figure: 1, jig body, 11, horizontal framework, 12, vertical framework, 2, anterior detent mechanism, 21, anterior location-plate, 22, anterior alignment pin, 23, anterior adjustment part, 24, anterior connector, 25, anterior fixed head, 3, rear portion detent mechanism, 31, rear portion location-plate, 32, the rear portion alignment pin, 33, the rear portion adjustment part, 34, rear portion connector, 35, the rear portion fixed head.
The specific embodiment
Also by reference to the accompanying drawings the technical solution of the utility model is described further below by specific embodiment.
Embodiment 1:
At Fig. 1, among the embodiment shown in Figure 2, a kind of vehicle body and vehicle frame positioning fixture, comprise the jig body 1 that aluminum alloy materials is made, anterior detent mechanism 2 and rear portion detent mechanism 3, jig body 1 comprises the horizontal framework 11 and vertical framework 12 that is doorframe structure, horizontal framework 11 comprises respectively two minor faces and a long limit with vertical framework 12, two minor faces of vertical framework 12 are vertically set on the medium position of two minor faces of horizontal framework 11, the length of the length of horizontal framework 11 and automobile chassis front beam is suitable, height and the car engine room internal height of vertical framework 12 are suitable, the long limit of vertical framework 12 and the inboard of minor face junction are provided with the reinforcement structure, the long limit inward at both ends bending of horizontal framework 11 is L-shaped, anterior detent mechanism 2 is arranged on the L shaped bending place of horizontal framework 11, and rear portion detent mechanism 3 is arranged on the end of 11 two minor faces of horizontal framework.
Rear portion detent mechanism 3 be symmetrical arranged into about two covers, rear portion detent mechanism 3 comprises rear portion location-plate 31, rear portion alignment pin 32, rear portion adjustment part 33 and rear portion connector 34, the 31 rectangular structure level settings of rear portion location-plate, the upper face medium position of rear portion location-plate 31 is vertically installed with rear portion fixed head 35, rear portion adjustment part 33 is the plate of L shaped structure, rear portion fixed head 35 is connected with a lateral surface of rear portion adjustment part 33, another lateral surface of rear portion adjustment part 33 is connected with rear portion connector 34, rear portion connector 34 is vertically set on the end of horizontal framework 11, rear portion alignment pin 32 is vertically set on the lower face of rear portion location-plate 31, the corresponding setting of installing hole of rear portion alignment pin 32 and vehicle body and curtain plate.
This vehicle body and vehicle frame positioning fixture forwardly are provided with four location-plates in detent mechanism 2 and the rear portion detent mechanism 3 altogether, all are provided with the alignment pin that matches with vehicle body and front beam hole, chassis on its four locating surfaces, can locate accurately.Because this jig all is to adopt aluminum alloy materials, so quality is light, the labour intensity when having reduced to install.When vehicle body and vehicle frame attach together, first vehicle body is hung on the vehicle frame, with this vehicle body and vehicle frame positioning fixture vehicle body is positioned again, at first the anterior alignment pin 22 of this vehicle body and vehicle frame positioning fixture is put into the installing hole of frame chassis front beam and front curtain plate, carry out the location, front portion, then rear portion alignment pin 32 is put into the installing hole of vehicle body and curtain plate, carry out the location, rear portion, after front and back locate, by set bolt vehicle body and frame chassis are fixed, make vehicle body can guarantee accurately relative position with respect to frame chassis.
By this vehicle body and vehicle frame positioning fixture, take the chassis front beam as benchmark vehicle body is located accurately, can locate accurately vehicle body and vehicle frame, make the face component of body forward structure have equirotal, as to meet standard-required gap and face poor, it is poor to guarantee to have between the assemblies such as the anterior beater or beat-up of car load, front face, front bumper relative position more accurately and meet gap and the face of standard-required.
The most of aluminum alloy materials that adopts of this positioning fixture is made, and it is light also to have played quality in proof strength, the effect that alleviates working strength; All adopt set square to strengthen or structural strengthening at edge.Easy accessibility, time saving and energy saving, easy operating, the labour intensity when having reduced to install.
Claims (6)
1. a vehicle body and vehicle frame positioning fixture, it is characterized in that: comprise jig body (1), anterior detent mechanism (2) and rear portion detent mechanism (3), described jig body (1) comprises the horizontal framework (11) and vertical framework (12) that is doorframe structure, described horizontal framework (11) comprises respectively two minor faces and a long limit with vertical framework (12), two minor faces of described vertical framework (12) are vertically set on the medium position of two minor faces of horizontal framework (11), the long limit inward at both ends bending of described horizontal framework (11) is L-shaped, described anterior detent mechanism (2) is arranged on the L shaped bending place of horizontal framework (11), and described rear portion detent mechanism (3) is arranged on the end of (11) two minor faces of horizontal framework.
2. a kind of vehicle body according to claim 1 and vehicle frame positioning fixture, it is characterized in that: the length of described horizontal framework (11) and the length of automobile chassis front beam are suitable.
3. a kind of vehicle body according to claim 1 and vehicle frame positioning fixture, it is characterized in that: height and the car engine room internal height of described vertical framework (12) are suitable.
4. according to claim 1 and 2 or 3 described a kind of vehicle body and vehicle frame positioning fixtures, it is characterized in that: anterior detent mechanism (2) comprises anterior location-plate (21), anterior alignment pin (22), anterior adjustment part (23) and anterior connector (24), the rectangular structure level setting of described anterior location-plate (21), the upper face medium position of anterior location-plate (21) is vertically installed with anterior fixed head (25), described anterior adjustment part (23) is the plate of L shaped structure, described anterior fixed head (25) is connected with a lateral surface of anterior adjustment part (23), another lateral surface of described anterior adjustment part (23) is connected with anterior connector (24), described anterior connector (24) is connected with horizontal framework (11), described anterior alignment pin (22) is vertically set on the lower face of anterior location-plate (21), the corresponding setting of installing hole of described anterior alignment pin (22) and frame chassis front beam and front curtain plate.
5. according to claim 1 and 2 or 3 described a kind of vehicle body and vehicle frame positioning fixtures, it is characterized in that: rear portion detent mechanism (3) comprises rear portion location-plate (31), rear portion alignment pin (32), rear portion adjustment part (33) and rear portion connector (34), the rectangular structure level setting of described rear portion location-plate (31), the upper face medium position of rear portion location-plate (31) is vertically installed with rear portion fixed head (35), described rear portion adjustment part (33) is the plate of L shaped structure, described rear portion fixed head (35) is connected with a lateral surface of rear portion adjustment part (33), another lateral surface of described rear portion adjustment part (33) is connected with rear portion connector (34), described rear portion connector (34) is vertically set on the end of horizontal framework (11), described rear portion alignment pin (32) is vertically set on the lower face of rear portion location-plate (31), the corresponding setting of installing hole of described rear portion alignment pin (32) and vehicle body and curtain plate.
6. a kind of vehicle body according to claim 1 and vehicle frame positioning fixture is characterized in that: described anterior detent mechanism (2) be symmetrical arranged into about two covers, described rear portion detent mechanism (3) be symmetrical arranged into about two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421933 CN202780904U (en) | 2012-08-23 | 2012-08-23 | Vehicle body and frame locating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421933 CN202780904U (en) | 2012-08-23 | 2012-08-23 | Vehicle body and frame locating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780904U true CN202780904U (en) | 2013-03-13 |
Family
ID=47808239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220421933 Expired - Fee Related CN202780904U (en) | 2012-08-23 | 2012-08-23 | Vehicle body and frame locating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240696A (en) * | 2013-05-13 | 2013-08-14 | 成都海凌达机械有限公司 | Limiting mechanism for the assembly of rear frame beam |
| CN108857974A (en) * | 2018-07-12 | 2018-11-23 | 福建奔驰汽车有限公司 | A kind of automobile front face bracket localization tool |
-
2012
- 2012-08-23 CN CN 201220421933 patent/CN202780904U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240696A (en) * | 2013-05-13 | 2013-08-14 | 成都海凌达机械有限公司 | Limiting mechanism for the assembly of rear frame beam |
| CN103240696B (en) * | 2013-05-13 | 2015-09-02 | 成都海凌达机械有限公司 | A kind of to the position-limit mechanism in rear frame of vehicle beam assembling process |
| CN108857974A (en) * | 2018-07-12 | 2018-11-23 | 福建奔驰汽车有限公司 | A kind of automobile front face bracket localization tool |
| CN108857974B (en) * | 2018-07-12 | 2023-09-22 | 福建奔驰汽车有限公司 | Positioning jig for front face support of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160823 |