CN216607990U - Clamp switching and storing structure - Google Patents
Clamp switching and storing structure Download PDFInfo
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- CN216607990U CN216607990U CN202121756838.5U CN202121756838U CN216607990U CN 216607990 U CN216607990 U CN 216607990U CN 202121756838 U CN202121756838 U CN 202121756838U CN 216607990 U CN216607990 U CN 216607990U
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- clamp
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Abstract
The utility model relates to the technical field of automobile production equipment, and particularly discloses a clamp switching storage structure which comprises a conveying guide rail and a storage area arranged on one side of the conveying guide rail, wherein a plurality of storage guide rails perpendicular to the conveying guide rail are arranged in the storage area, a clamp support is connected onto the storage guide rail in a sliding manner, a transition guide rail parallel to the storage guide rail is connected onto the conveying guide rail in a sliding manner, a traction part is connected onto the transition guide rail in a sliding manner, a clamping mechanism clamped and matched along the conveying direction of the conveying guide rail is arranged between the traction part and the clamp support, and a guide part matched with the clamping mechanism is arranged between the traction part and the clamp support. According to the utility model, the traction part which is connected to the transition guide rail in a sliding manner and the clamping mechanism which is in clamping fit with the traction part are utilized, so that the conveying and switching of the clamp support can be completed rapidly, and the guide part is utilized for guiding, thereby solving the problems of high precision requirement and low switching speed of the clamp switching storage structure during clamp switching in the prior art.
Description
Technical Field
The utility model relates to the technical field of automobile production equipment, in particular to a clamp switching and storing structure.
Background
With the high-speed development and the intense market competition of the automobile industry, in order to meet the requirement of the current sharply increased production of new automobile types, each large automobile manufacturer has higher requirements on the collinear production of multiple automobile types, and the realization of the collinear production of the multiple automobile types with low cost becomes a major challenge of the whole automobile manufacturers under the existing field area, so that the same production line is simultaneously used for rapidly developing flexible production lines for producing multiple automobile types. In a multi-vehicle type flexible production line, general splicing fixtures for processing different vehicle types are stored in a storage area, specifically, a plurality of storage guide rails are arranged in the storage area, fixture supports are connected on the storage guide rails in a sliding manner, the general splicing fixtures are connected to the fixture supports, a conveying guide rail is arranged beside the storage area, and when the general splicing fixtures are needed, the fixture supports connected with the corresponding general splicing fixtures are slid onto the conveying guide rail and then slid to positions to be processed through the conveying guide rail; and after the processed vehicle type is changed, the front clamp support and the general splicing clamp connected with the front clamp support slide back to the storage area, the corresponding general splicing clamp after the vehicle type is changed is selected, the selected general splicing clamp and the corresponding clamp support slide to the position to be processed through the storage guide rail and the conveying guide rail, and the vehicle body is processed by using the changed general splicing clamp.
At present, when different general assembly fixtures are switched, when a fixture support slides from a storage guide rail to a transmission guide rail, an external fixing mechanism is needed to fix the fixture support so as to draw the fixture support to slide from the storage guide rail to the transmission guide rail; meanwhile, in order to ensure the connection accuracy, positioning pieces such as bolts are usually required to be arranged on the external fixing mechanism to position the clamp support. Therefore, in the existing general splicing fixture switching and storing structure, in order to accurately and stably fix the fixture support, the overall structure of the storing structure is complex, and meanwhile, the high assembling precision is required in the connecting process, so that the general splicing fixture is not convenient to rapidly switch, and the processing efficiency of the car body is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clamp switching storage structure to solve the problems that in the prior art, the clamp switching storage structure is high in precision requirement and low in switching speed during clamp switching.
In order to achieve the purpose, the basic technical scheme of the utility model is as follows: anchor clamps switch and store structure, include the conveying guide rail and set up in the storage area of conveying guide rail one side, be equipped with a plurality of and conveying guide rail mutually perpendicular's storage guide rail in the storage area, sliding connection has the anchor clamps support on the storage guide rail, sliding connection has the transition guide rail with storage guide rail parallel arrangement on the conveying guide rail, sliding connection has the traction part on the transition guide rail, be equipped with between traction part and the anchor clamps support along conveying guide rail direction of transfer joint complex latch mechanism, be equipped with between traction part and the anchor clamps support be used for with latch mechanism complex guide part.
The principle of the scheme is as follows: when different types of general splicing fixtures in the prior art need to be switched after different types of vehicles are changed, firstly, the transition guide rail on the conveying guide rail is slid to the fixture support seat of the pre-switching general splicing fixture, at the moment, the transition guide rail and the storage guide rail are arranged in a staggered manner, the traction part and the fixture support seat are staggered in the conveying direction of the conveying guide rail, then the traction part moves towards the direction close to the fixture support seat, the clamping mechanism and the fixture support seat can form clamping fit along the conveying direction of the conveying guide rail, then the transition guide rail slides along the conveying guide rail, the clamping mechanism approaches the fixture support seat to form clamping fit, and when the traction part approaches the fixture support seat to gradually form clamping fit, the guide part can provide a guide function for the clamping mechanism, thereby make things convenient for clamping mechanism can form joint complex relation of connection fast and accurately with the anchor clamps support, so far, accomplish assembly connection between traction portion and the anchor clamps support, utilize traction portion can be with the anchor clamps support from the storage guide rail stimulate to the transition guide rail on to utilize transition guide rail drive anchor clamps support to slide along conveying guide rail, finally make the anchor clamps support slide to the position of waiting to process the automobile body.
The beneficial effect of this scheme lies in:
1. the precision requirement is low: compared with the problem of high precision requirement in the clamp switching process in the prior art, the clamp support is connected to the storage guide rail in a sliding mode, then the guide portion is arranged on the clamp support, the matching direction of the clamping mechanism and the clamp support is the conveying direction along the conveying guide rail, and the conveying direction of the conveying guide rail is perpendicular to the conveying direction of the storage guide rail, so that when the clamping mechanism and the clamp support can be matched in the conveying direction of the conveying guide rail and when the clamping mechanism moves along the conveying direction of the conveying guide rail and is matched with the clamp support, the guide portion plays a guiding role in guiding the clamping mechanism, even if a certain error exists in the matching between the clamp support and the clamping mechanism, the clamp support can automatically slide along the storage guide rail by virtue of the guiding function of the guide portion and then forms matching with the clamping mechanism after small displacement, and therefore the requirement on the matching precision of the clamp support and the clamping mechanism is low, the corresponding machining and installation costs are lower.
2. Can effectively promote the switching speed of total piece anchor clamps: through setting up transition guide rail and the portion of pulling of sliding connection on transition guide rail in this application, when needs switch always piece together anchor clamps, only need combine the slip of transition guide rail on the conveying guide rail and the slip of portion of pulling on transition guide rail, can make the joint cooperation between clamping mechanism and the anchor clamps support fast, accomplish the switching of always piece together anchor clamps fast.
Further, the traction portion includes traction trolley and the traction block of fixed connection on traction trolley, clamping mechanism includes the joint piece of fixed connection on the anchor clamps support, it has the joint groove that runs through the traction block along transfer rail direction of transfer to pull to open on the traction block, be connected with on the joint piece be used for with joint groove complex joint spare.
As preferred, through the cooperation in joint spare and joint groove for anchor clamps support and traction trolley can the joint cooperation fast, simple structure and processing convenience.
Further, the joint spare is including rotating the cooperation gyro wheel of connecting on the joint piece.
As the preferred, in this scheme, utilize cooperation gyro wheel and joint groove cooperation, reduce the friction between joint spare and the joint groove to make joint spare can more easily move to the joint inslot, make joint spare and traction block form joint cooperation relation fast, further promote the switching speed of total piece anchor clamps.
Further, the joint groove is opened in the top surface of traction block, the guide part is including opening the direction inclined plane on the joint inslot wall.
As the preferred, in this scheme, utilize the direction bevel to provide the direction to the cooperation gyro wheel, make things convenient for the cooperation gyro wheel to move to the joint inslot fast and accurately more.
Further, one end of the storage guide rail, which is far away from the conveying guide rail, is fixedly connected with a limiting plate.
Preferably, in the scheme, the limiting plate can limit the clamp support so as to position the clamp support when the clamp support is pushed back to the storage guide rail, and the clamp support can be quickly connected with the traction trolley when the clamp is switched next time; meanwhile, the limiting plate is arranged, so that the clamp support can be prevented from being damaged due to the fact that the clamp support slides out of the storage guide rail, and the clamp support is protected.
Furthermore, a fixing mechanism for fixing the clamp support is arranged on the transition guide rail.
Preferably, in this aspect, after the clamp holder moves onto the transition guide rail under the traction action of the traction trolley, the clamp holder is temporarily fixed onto the transition guide rail by using the fixing mechanism, so that the clamp holder and the transition guide rail can form a stable connection relationship in the sliding process of the transition guide rail along the conveying guide rail, so as to stably convey the clamp holder.
Further, the fixing mechanism comprises a driving cylinder and a plug connector fixedly connected to the driving cylinder, the driving cylinder is fixedly connected to the transition guide rail, and a plug connection portion matched with the plug connector is arranged on the clamp support.
Preferably, in this scheme, can conveniently promote the plug connector through driving actuating cylinder and insert or withdraw from grafting portion to fix or release simple structure and convenient operation the anchor clamps support fast.
Furthermore, the inserting part comprises two inserting rollers which are rotatably connected to the clamp support, and an inserting space used for being matched with the inserting piece is formed between the two inserting rollers.
As the preferred, form the grafting space through two grafting gyro wheels in this scheme, make things convenient for the plug connector to insert fast and form the cooperation.
Further, the both ends of anchor clamps support are equal fixedly connected with joint piece.
As the preferred, in this scheme, all set up the joint piece through the both ends at the anchor clamps support for any one end of anchor clamps support can both form the cooperation with the small tractor, when depositing the anchor clamps support on the storage guide rail, needn't consider the direction of placing of anchor clamps support, operates convenience more.
Further, a supporting plate is fixedly connected between the storage guide rail and the conveying guide rail, and a supporting roller which is matched with the supporting plate in a rolling mode is rotatably connected to the transition guide rail.
Preferably, the storage guide rail and the conveying guide rail are connected through the supporting plate, so that the matching precision between the conveying guide rail and the storage guide rail is favorably improved; meanwhile, by means of the rolling fit of the supporting rollers and the supporting plates, when the clamp support slides between the storage guide rail and the conveying guide rail, the supporting rollers can provide auxiliary support for the transition guide rail, and the clamp support can conveniently slide stably and accurately.
Drawings
Fig. 1 is an isometric view of a clamp switching storage structure according to one embodiment of the utility model.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the rear side of fig. 1.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Fig. 5 is a schematic diagram of a switching and storing structure of a clamp according to a second embodiment of the utility model.
Fig. 6 is a partially enlarged view of fig. 5 at C.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a conveying guide rail 1, a storage guide rail 2, a clamp support 3, a limiting plate 4, a transition guide rail 5, a driving air cylinder 6, a mounting seat 7, an insertion rod 8, an insertion roller 9, a traction block 10, a clamping groove 101, a guide inclined plane 1011, a clamping block 11, a matching roller 12, a first driving motor 13, a driving shaft 14, a second driving motor 15, a traction trolley 16, a supporting plate 17 and a supporting roller 18.
Example one
An embodiment substantially as shown in figure 1: anchor clamps switch and store structure, including conveying guide rail 1 and setting and the left storage area of conveying guide rail 1 (according to the in-service use condition, can set up the storage area on conveying guide rail 1's right side, or set up the storage area simultaneously on conveying guide rail 1's left side and right side, it is no longer repeated here), be equipped with a plurality of and conveying guide rail 1 mutually perpendicular's storage guide rail 2 (the quantity of storage guide rail 2 is three in this embodiment), transversely sliding connection has anchor clamps support 3 on the storage guide rail 2, be connected with the total jig (not shown in fig. 1) that is used for processing different motorcycle types automobile body among the prior art on the different anchor clamps support 3, in order to prevent that anchor clamps support 3 roll-off from storing guide rail 2 outside and damaging, in this embodiment the one end of keeping away from conveying guide rail 1 at storage guide rail 2 is through screw fixedly connected with limiting plate 4. There are transition guide rail 5 along the length direction sliding connection of conveying guide rail 1 on the conveying guide rail 1, there is a traction portion along the length direction sliding connection of storage guide rail 2 on the transition guide rail 5, be equipped with along conveying guide rail 1 direction of transfer (the length direction of conveying guide rail 1 promptly) joint complex latch mechanism between traction portion and the anchor clamps support 3, simultaneously, be equipped with the fixed establishment who is used for mounting fixture support 3 on transition guide rail 5.
With reference to fig. 3 and 4, the fixing mechanism includes a driving cylinder 6 and a plug connector fixedly connected to the driving cylinder 6, the transition guide rail 5 is welded or fixedly connected to an installation seat 7 through a screw, the driving cylinder 6 is fixedly connected to the installation seat 7 through a screw, a piston rod of the driving cylinder 6 is vertically arranged upward, and the plug connector includes an insertion rod 8 fixedly connected to the piston rod of the driving cylinder 6 through a screw; be equipped with on the anchor clamps support 3 with the grafting portion of 8 complex of peg graft, in this embodiment, grafting portion includes that two rotate to connect the grafting gyro wheel 9 on anchor clamps support 3, forms between two grafting gyro wheels 9 with 8 complex grafting spaces of peg graft.
Referring to fig. 1 and 2, the traction part includes a traction trolley 16 and a traction block 10 fixedly connected to the traction trolley 16 by screws, the traction trolley 16 is transversely slidably connected to the transition guide rail 5, and a clamping groove 101 penetrating through the traction block 10 along the length direction of the conveying guide rail 1 is formed on the top surface of the traction block 10; clamping mechanism includes through screw fixed connection in the joint piece 11 on anchor clamps support 3, and the both ends of anchor clamps support 3 all are equipped with joint piece 11, be connected with on the joint piece 11 be used for with joint groove 101 joint complex joint spare, in this embodiment, joint spare is including rotating the cooperation gyro wheel 12 of connecting on joint piece 11, cooperation gyro wheel 12 can with the inner wall roll connection in joint groove 101. Meanwhile, in order to make the matching roller 12 roll into the clamping groove 101 more conveniently and quickly, a guide part matched with the matching roller 12 is provided on the traction block 10 in this embodiment, and the guide part includes a guide inclined surface 1011 provided on the inner wall of the clamping groove 101.
In this embodiment, a first drive mechanism for driving the transition rail 5 to slide along the transfer rail 1 is provided, and a second drive mechanism for driving the traction trolley 16 to slide along the transition rail 5 is provided. As shown in fig. 3, the first driving mechanism includes a first driving motor 13 and two driving shafts 14 connected to the first driving motor 13 through bevel gears, the first driving motor 13 is fixedly connected to the front side wall of the transition guide rail 5 through screws, one ends of the two driving shafts 14 far away from the first driving motor 13 are connected to a first gear through couplings, a first rack engaged with the first gear is fixedly connected to the conveying guide rail 1 through screws, and the driving shafts 14 are driven by the first driving motor 13 to rotate, so that the driving shafts 14 drive the gears to rotate along the rack, and the transition guide rail 5 moves along the length direction of the conveying guide rail 1. Similarly, as shown in fig. 1, the second driving mechanism includes a second driving motor 15 and a second gear fixedly connected to the second driving motor 15, the second driving motor 15 is fixedly connected to the traction trolley 16 through a screw, and the transition guide rail 5 is fixedly connected to a second rack engaged with the second gear through a screw, which is not repeated herein.
The specific implementation process is as follows:
when the clamp support 3 on the storage guide rail 2 needs to be driven to a position to be processed for processing a vehicle body in the prior art, firstly, the first driving motor 13 is utilized to drive the transmission guide rail 1 to move to a position close to the clamp support 3 to be transmitted, the transition guide rail 5 and the corresponding storage guide rail 2 are staggered and not on the same straight line, then, the second driving motor 15 is utilized to drive the traction trolley 16 to slide along the left direction in the figure 1, so that the traction trolley 16 slides to the left end position of the transition guide rail 5, and when the connecting line between the clamping groove 101 on the traction block 10 and the matching roller 12 is parallel to the length direction of the transmission guide rail 1, the traction trolley 16 stops being pushed; then, a first driving motor 13 is used for driving the transition guide rail 5 to move towards the direction close to the storage guide rail 2 along the conveying guide rail 1, so that the traction block 10 is gradually close to the matching roller 12, when the transition guide rail 5 moves to be positioned on the same straight line with the storage guide rail 2, the traction block 10 moves to be positioned in the clamping groove 101 as the matching roller 12, under the guiding action of the guide inclined plane 1011 on the inner wall of the clamping groove 101, even if the clamping groove 101 and the matching roller 12 have small deviation in the length direction of the transition guide rail 5, the clamp support 3 can automatically align on the storage guide rail 2 through the guide of the guide inclined plane 1011, so that the matching roller 12 and the clamping groove 101 form accurate clamping fit, thereby forming clamping fit between the traction trolley 16 and the clamp support 3, and then, the second driving motor 15 is used for driving the traction trolley 16 to slide along the transition guide rail 5, the gripper seat 3 slides gradually from the storage rail 2 to the transition rail 5 under the traction force of the traction carriage 16.
After the traction trolley 16 pulls the clamp support 3 to the transition guide rail 5, as shown in fig. 3, the driving cylinder 6 is used to push the insertion rod 8 to move upwards to enable the insertion rod 8 to be inserted into an insertion space between the two insertion rollers 9 (namely, the state in fig. 3), the insertion rollers 9 are used to limit the insertion rod 8 in the length direction of the conveying guide rail 1, and when the traction trolley 16 and the clamp support 3 are combined to form a clamping fit, the clamp support 3 is also limited in the direction perpendicular to the length direction of the conveying guide rail 1, so that the clamp support 3 is limited in the length direction of the conveying guide rail 1 and the length direction perpendicular to the conveying guide rail 1 at the moment and is in a stable and fixed state.
After the jig supports 3 are fixed to the transition guide 5, the transition guide 5 is driven by the first driving motor 13 to be conveyed to the prior art vehicle body processing position along the length direction of the conveying guide 1, and the conveying operation of the jig supports 3 is completed. When the machining vehicle type is changed and the general splicing fixture needs to be switched, firstly, the previous fixture support 3 is subjected to the reverse operation step according to the operation, so that the fixture support 3 is conveyed back to the initial storage guide rail 2, then the transition guide rail 5 is driven by the second driving motor 15 to be close to the position of the fixture support 3 of the general splicing fixture to be switched, the step of conveying the fixture support 3 is repeated, the switched fixture support 3 is pushed to the position of the vehicle body to be machined, and the specific operation step is not repeated.
Example two
The difference between the second embodiment and the first embodiment is that as shown in fig. 5 and fig. 6, a supporting plate 17 is fixedly connected between the storage rail 2 and the conveying rail 1 through a screw, and supporting rollers 18 are rotatably connected to both ends of the transition rail 5, when the transition rail 5 moves along the length direction of the conveying rail 1, the supporting rollers 18 can roll to the top surface of the supporting plate 17, and the supporting rollers 18 can be used for supporting the transition rail 5, so that when the clamp holder 3 slides from the storage rail 2 to the conveying rail 1 (or when the clamp holder 3 slides back from the conveying rail 1 to the storage rail 2), the supporting rollers 18 can support the end of the transition rail 5, so as to stably convey the clamp holder 3.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the utility model has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Anchor clamps switch and store structure, include the conveying guide rail and set up in the storage area of conveying guide rail one side, be equipped with a plurality of and storage guide rail mutually perpendicular's storage guide rail in the storage area, sliding connection has anchor clamps support, its characterized in that on the storage guide rail: the conveying device is characterized in that a transition guide rail arranged in parallel with the storage guide rail is connected to the conveying guide rail in a sliding mode, a traction portion is connected to the transition guide rail in a sliding mode, a clamping mechanism matched with the conveying guide rail in a clamping mode along the conveying direction of the conveying guide rail is arranged between the traction portion and the clamp support, and a guide portion matched with the clamping mechanism is arranged between the traction portion and the clamp support.
2. The clamp switching storage structure of claim 1, wherein: the traction part comprises a traction trolley and a traction block fixedly connected to the traction trolley, the clamping mechanism comprises a clamping block fixedly connected to the clamp support, a clamping groove penetrating through the traction block along the conveying direction of the conveying guide rail is formed in the traction block, and a clamping piece matched with the clamping groove is connected to the clamping block.
3. The clamp switching storage structure of claim 2, wherein: the clamping piece comprises a matching roller which is rotatably connected to the clamping block.
4. The clamp switching storage structure of claim 3, wherein: the clamping groove is formed in the top surface of the traction block, and the guide portion comprises a guide inclined plane formed in the inner wall of the clamping groove.
5. The clamp switching storage structure of claim 2, wherein: one end of the storage guide rail, which is far away from the conveying guide rail, is fixedly connected with a limiting plate.
6. The clamp switching storage structure of any one of claims 2 to 5, wherein: and the transition guide rail is provided with a fixing mechanism for fixing the clamp support.
7. The clamp switching storage structure of claim 6, wherein: the fixing mechanism comprises a driving cylinder and a plug connector fixedly connected to the driving cylinder, the driving cylinder is fixedly connected to the transition guide rail, and a plug-in part matched with the plug connector is arranged on the clamp support.
8. The clamp switching storage structure of claim 7, wherein: the inserting part comprises two inserting rollers which are rotatably connected to the clamp support, and an inserting space used for being matched with the inserting pieces is formed between the two inserting rollers.
9. The clamp switching storage structure of claim 8, wherein: the both ends of anchor clamps support are equal fixedly connected with joint piece.
10. The clamp switching storage structure of claim 9, wherein: the storage guide rail is fixedly connected with the conveying guide rail through a supporting plate, and the transition guide rail is rotatably connected with a supporting roller matched with the supporting plate in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756838.5U CN216607990U (en) | 2021-07-29 | 2021-07-29 | Clamp switching and storing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756838.5U CN216607990U (en) | 2021-07-29 | 2021-07-29 | Clamp switching and storing structure |
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| Publication Number | Publication Date |
|---|---|
| CN216607990U true CN216607990U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121756838.5U Active CN216607990U (en) | 2021-07-29 | 2021-07-29 | Clamp switching and storing structure |
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| CN (1) | CN216607990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229707A (en) * | 2022-08-08 | 2022-10-25 | 重庆海众科技有限公司 | Anchor clamps auto parts board anchor clamps switched devices and switched systems of car side wall board anchor clamps |
-
2021
- 2021-07-29 CN CN202121756838.5U patent/CN216607990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229707A (en) * | 2022-08-08 | 2022-10-25 | 重庆海众科技有限公司 | Anchor clamps auto parts board anchor clamps switched devices and switched systems of car side wall board anchor clamps |
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Address after: 401120 17th Floor, No. 9 Datagu Middle Road (B11), Xiantao Street, Yubei District, Chongqing Patentee after: CHONGQING ZHONGSICHUANG INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 401120 1-1, No.3, Cuiping Road, Huixing street, Yubei District, Chongqing Patentee before: CHONGQING ZHONGSICHUANG INTELLIGENT TECHNOLOGY CO.,LTD. |