CN208322607U - A kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly - Google Patents
A kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly Download PDFInfo
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- CN208322607U CN208322607U CN201820969152.6U CN201820969152U CN208322607U CN 208322607 U CN208322607 U CN 208322607U CN 201820969152 U CN201820969152 U CN 201820969152U CN 208322607 U CN208322607 U CN 208322607U
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Abstract
The utility model relates to automobile manufacturer system technical field more particularly to a kind of heavy truck frame cross assembly turnable complete pneumatic assembling jigs, including pedestal, turnover mechanism, positioning mechanism, clamp system and air-path control system；The pedestal includes substrate, the left column that substrate both ends are arranged in, right column, the bottom plate for the left and right positioning plate assembly for the plate that is located by connecting and for placing crossbeam assembly, and the both ends of the bottom plate are connected below the inner wall of left and right positioning plate assembly；The turnover mechanism includes the bearing block being set on the left and right column, the bearing being set on bearing block, the torsion shaft across BEARING SHAFT and the torsion shaft driving mechanism of driving torsion shaft rotation.The utility model makes product quality obtain strong guarantee, reduces and reprocesses the frequency of doing over again, and production efficiency is greatly improved, and live employee's manipulation strength is greatly improved, and overturning workpiece is more simple, and positioning pin, which goes out, after the assembly is completed sells convenient.
Description
Technical field
The utility model relates to automobile manufacturer system technical field more particularly to a kind of heavy truck frame cross assemblies with can turn over
Turn complete pneumatic assembling jig.
Background technique
Currently, the most of use of heavy truck industry frame cross general assembly rivets or the assembly technology that is spirally connected, in assembling process
To guarantee assembly size, need to guarantee product size using assembling jig；In industry and our company's fixture used at present is equal
For manpower overturning, the mode of manpower back pieces is produced, and not only production efficiency is low, but also is used quite arduously, seriously
Production efficiency is influenced, and human engineering is poor.
Based on the above considerations, the utility model devises a kind of turnable complete pneumatic dress of heavy truck frame cross assembly
With fixture, using full pneumatic type, realize clamped one time, it is positive and negative rivet twice, fixture overturning and back pieces realize pneumatize,
Through producing actual verification, product quality, production efficiency, human engineering are greatly improved.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of heavy truck frame cross assembly is provided with can turn over
Turn complete pneumatic assembling jig, using full pneumatic type, realize clamped one time, it is positive and negative rivet twice, fixture overturning and back pieces are equal
Realize pneumatize, through producing actual verification, product quality, production efficiency, human engineering are greatly improved.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
Using the utility model discloses a kind of heavy truck frame cross assembly may be reversed complete pneumatic assembling jig, including pedestal,
Turnover mechanism, positioning mechanism, clamp system and air-path control system；The pedestal includes substrate, substrate both ends is arranged in
Left column, right column, the bottom plate for the left and right positioning plate assembly for the plate that is located by connecting and for placing crossbeam assembly, it is described
The both ends of bottom plate are connected below the inner wall of left and right positioning plate assembly；The turnover mechanism is described left and right including being set to
Bearing block on column, the bearing being set on bearing block, the torsion shaft across BEARING SHAFT and driving torsion shaft rotation
Torsion shaft driving mechanism；The left and right positioning plate assembly is connected with the inner end of two sides torsion shaft respectively, the left and right positioning plate
It is equipped with the location hole to match with connecting hole on the connecting plate；The positioning mechanism include for sequentially pass through location hole and
The flexible positioning pin drive mechanism of the positioning pin and driving positioning pin of connecting hole；So air-path control system includes gas circuit control
Device, operation panel.
The torsion shaft driving mechanism includes the tooth for being set in gear outside the torsion shaft, being meshed with the gear
Item and tumble cylinder, the end of the rack gear are connected with the output end of the tumble cylinder, the tumble cylinder and gas circuit control
Device processed is connected.
The positioning pin drive mechanism includes connecting rod, telescopic cylinder and for fixing the L-shaped positioning of telescopic cylinder
Bracket, the connecting rod include first connecting rod, L-shaped second connecting rod, one end of the first connecting rod and the positioning pin
End is hinged, and the bending part of the other end and the second connecting rod is hinged, and one end of the second connecting rod and locating support are hinged, separately
One end and the piston rod end of the telescopic cylinder are hinged；The side wall of one end of the locating support and the left and right positioning plate
It is connected, the other end is fixedly connected with telescopic cylinder；The telescopic cylinder is connected with gas circuit controller.
The bottom of the second connecting rod is equipped with limited block cylindrical, one end of the limited block and the second connecting rod
Bottom connection, the other end holds out against with the locating support.
The clamp system includes clamping cylinder, collet, and the connecting plate is pressed on by the collet by clamping cylinder
On the inner wall of the left and right positioning plate assembly；The side wall of the clamping cylinder is fixed on the left and right positioning plate by link block
On assembly, the T-shaped structure of link block, the one side wall of the longitudinal plate of the link block and the left and right positioning plate assembly
Outer wall connection, the outside of the transverse plate of the link block is connected with the side wall of the clamping cylinder；The clamping cylinder with it is described
Gas circuit controller is connected.
The utility model has the beneficial effects that:
1. the utility model makes product quality obtain strong guarantee, reduce and reprocess the frequency of doing over again, production efficiency obtains
Large increase, live employee's manipulation strength are greatly improved, and overturning workpiece is more simple, and positioning pin goes out pin side after the assembly is completed
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of positioning mechanism in the utility model；
Fig. 4 is the structural schematic diagram of clamp system in the utility model.
In figure, 1 pedestal, 11 substrates, 12 left columns, 13 right columns, 14 left positioning plate assemblies, 15 right positioning plate assemblies, 16
Bottom plate, 17 location holes, 2 turnover mechanisms, 21 bearing blocks, 22 bearings, 23 torsion shafts, 24 gears, 25 rack gears, 26 tumble cylinders, 3
Positioning mechanism, 31 positioning pins, 32 telescopic cylinders, 33 first connecting rods, 34 second connecting rods, 35 locating supports, 36 limited blocks, 4 clamp
Mechanism, 41 clamping cylinders, 42 collets, 43 link blocks, 5 air-path control systems, 6 connecting plates, 7 crossbeam assemblies.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to figures 1-4.
Using the utility model discloses a kind of heavy truck frame cross assembly may be reversed complete pneumatic assembling jig, including pedestal 1,
Turnover mechanism 2, positioning mechanism 3, clamp system 4 and air-path control system 5；The pedestal 1 includes substrate 11, is arranged in substrate
The left column 12 at 11 both ends, right column 13, for the left and right positioning plate assembly 14,15 for the plate 6 that is located by connecting and for placing
The both ends of the bottom plate 16 of crossbeam assembly 7, the bottom plate 16 are connected below the inner wall of left and right positioning plate assembly；It is described to turn over
Rotation mechanism 2 includes the bearing block 21 being set on the left and right column, the bearing 22 being set on bearing block 21, passes through bearing
The torsion shaft driving mechanism that the torsion shaft 23 and driving torsion shaft 23 in 22 axle center rotate；The left and right positioning plate assembly difference
It is connected with the inner end of two sides torsion shaft 23, the left and right positioning plate, which is equipped with, to match with connecting hole 61 on the connecting plate 6
Location hole 17；The positioning mechanism 3 includes that positioning pin 31 for sequentially passing through location hole 17 and connecting hole 61 and driving are fixed
The flexible positioning pin drive mechanism of position pin 31；So air-path control system 5 includes gas circuit controller, operation panel, this case passes through
The positioning of 3 Pneumatic extension of positioning mechanism, 4 pneumatic pinch of clamp system and the installation of 2 air-actuated turnover of turnover mechanism, so that product quality
Strong guarantee is obtained, reduces and reprocesses the frequency of doing over again, production efficiency is greatly improved, and live employee's manipulation strength obtains very big
Improve, overturning workpiece is more simple, and positioning pin, which goes out, after the assembly is completed sells convenient.
Operating process: " out sell " button on the operator's pushing operation panel of main panel side, the two bit manipulation persons company of taking respectively
Fishplate bar 7 and crossbeam assembly 6, are placed on fixture, two bit manipulation persons while pushing operation face after connecting plate 7 is positioned with positioning pin 31
" clamping " button on plate clamps connecting plate 7, then carries out crossbeam assembly 6 and plays bolt or riveting work, be spirally connected above completion/
After riveting, " rotating forward " button is pressed, and turnover fixture carries out being spirally connected/riveting for reverse side, presses " reversion " button after the completion, overturns；
After press " release " " moving back pin " button, unclamp to clamp and simultaneously exit positioning pin, final lower part.
The torsion shaft driving mechanism includes being set in gear 24 outside the torsion shaft 23, nibbling with 24 phase of gear
The rack gear 25 and tumble cylinder 26 of conjunction, the end of the rack gear 25 is connected with the output end of the tumble cylinder 26, described to turn over
Rotaring cylinder 26 is connected with gas circuit controller, controls about 25 rack gear by tumble cylinder 26 and stretches, drives the gear being engaged with
24 positive and negative rotations drive the left and right positioning plate assembly being attached thereto to turn so that the torsion shaft 23 of suit in the inner be driven to rotate
It is dynamic, it realizes that the crossbeam assembly 7 being placed on it and its connecting plate 6 are overturn, stretching for tumble cylinder 26 is controlled by gas circuit controller
Contracting, so that live employee overturns, workpiece is more simple, and labor intensity is greatly improved.
The positioning pin drive mechanism includes connecting rod, telescopic cylinder 32 and L-shaped for fixing telescopic cylinder 32
Locating support 35, the connecting rod include first connecting rod 33, L-shaped second connecting rod 34, one end of the first connecting rod 33 with
The end of the positioning pin 31 is hinged, and the bending part of the other end and the second connecting rod 34 is hinged, and the one of the second connecting rod 34
End is hinged with locating support 35, and the piston rod end of the other end and the telescopic cylinder 32 is hinged；The one of the locating support 35
End is connected with the side wall of the left and right positioning plate, and the other end is fixedly connected with telescopic cylinder 32；The telescopic cylinder 32 and gas circuit
Controller is connected, and controls telescopic cylinder 32 by gas circuit controller and stretches, second connecting rod 34 hinged therewith is driven to move, thus
It drives and stretches with the hinged first connecting rod 33 of second connecting rod 34, it is fixed to realize that the positioning pin 31 being connected with first connecting rod 33 sequentially passes through
Position hole 17 and connecting hole 61 realize positioning to connecting plate 6, guarantee to be vertically connected with the pilot hole of plate away from the width with crossbeam assembly,
Positioning pin plunger both positions pitch-row, also position width size, sells more simple out.
The bottom of the second connecting rod 34 is equipped with limited block 36 cylindrical, one end of the limited block 36 and described the
The bottom of two connecting rods 34 connects, and the other end is held out against with the locating support 35, it is ensured that when selling out, first connecting rod 33 is in level
State, the positioning pin 31 being attached thereto are in horizontality, it is ensured that positioning finger setting is more accurate.
The clamp system 4 includes clamping cylinder 41, collet 42, and the collet 42 passes through clamping cylinder 41 for the connection
Plate 6 is pressed on the inner wall of the left and right positioning plate assembly；The side wall of the clamping cylinder 41 is fixed on by link block 43
On the left and right positioning plate assembly, the T-shaped structure of the link block 43, the one side wall of the longitudinal plate of the link block 43 and institute
State the outer wall connection of left and right positioning plate assembly, the side wall in the outside of the transverse plate of the link block 43 and the clamping cylinder 41
It is connected；The clamping cylinder 41 is connected with the gas circuit controller, controls clamping cylinder 41 by gas circuit controller and makes collet
42 are fixed on connecting plate 6 on the inner wall of left and right positioning plate assembly, guarantee assembly in place.
Gas circuit controller control cylinder stretches for the prior art in the present embodiment, repeats no more, is realized by controller
The functions such as fixture telescopic pin, clamping, overturning, while safe operation is guaranteed by the logic control of controller, for example, in overturning not
It can unclamp and clamp and move back pin operation, be fallen to prevent workpiece and injure operator by a crashing object；Control button include: out sell, clamp, rotate forward, reversion,
It unclamps, move back pin, emergency stop, wherein emergency stop and clamping button use double control mode, and sub-control panel, only operator is arranged simultaneously
Pressing " clamping " button could clamp, and guarantee the safety of two operators.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly, it is characterised in that: including pedestal (1), overturning
Mechanism (2), positioning mechanism (3), clamp system (4) and air-path control system (5)；
The pedestal (1) includes substrate (11), is arranged in the left column (12) at substrate (11) both ends, right column (13), for fixed
The left and right positioning plate assembly (14,15) and bottom plate (16) for placing crossbeam assembly (7) of position connecting plate (6), the bottom plate
(16) both ends are connected below the inner wall of left and right positioning plate assembly；
The turnover mechanism (2) includes the bearing block (21) being set on the left and right column, is set on bearing block (21)
The torsion shaft driving mechanism of bearing (22), the torsion shaft (23) for passing through bearing (22) axle center and driving torsion shaft (23) rotation；
The left and right positioning plate assembly is connected with the inner end of two sides torsion shaft (23) respectively, the left and right positioning plate be equipped with
The location hole (17) that connecting hole (61) matches on the connecting plate (6)；
The positioning mechanism (3) includes the positioning pin (31) and driving for sequentially passing through location hole (17) and connecting hole (61)
The flexible positioning pin drive mechanism of positioning pin (31)；
So air-path control system (5) includes gas circuit controller, operation panel.
2. a kind of heavy truck frame cross assembly according to claim 1 is existed with complete pneumatic assembling jig, feature may be reversed
In: the torsion shaft driving mechanism include be set in the external gear (24) of the torsion shaft (23), with the gear (24) phase
The rack gear (25) and tumble cylinder (26) of engagement, the end of the rack gear (25) and the output end phase of the tumble cylinder (26)
Even, the tumble cylinder (26) is connected with gas circuit controller.
3. a kind of heavy truck frame cross assembly according to claim 2 is existed with complete pneumatic assembling jig, feature may be reversed
In: the positioning pin drive mechanism includes connecting rod, telescopic cylinder (32) and telescopic cylinder (32) is L-shaped to be determined for fixing
Position bracket (35), the connecting rod include first connecting rod (33), L-shaped second connecting rod (34), the first connecting rod (33)
The end of one end and the positioning pin (31) is hinged, and the other end and the bending part of the second connecting rod (34) are hinged, and described second
Hingedly, the other end and the piston rod end of the telescopic cylinder (32) are hinged for one end and locating support (35) of connecting rod (34)；Institute
The one end for stating locating support (35) is connected with the side wall of the left and right positioning plate, and the other end is fixedly connected with telescopic cylinder (32)；
The telescopic cylinder (32) is connected with gas circuit controller.
4. a kind of heavy truck frame cross assembly according to claim 3 is existed with complete pneumatic assembling jig, feature may be reversed
Be equipped with limited block (36) cylindrical in: the bottom of the second connecting rod (34), one end of the limited block (36) with it is described
The bottom of second connecting rod (34) connects, and the other end is held out against with the locating support (35).
5. a kind of heavy truck frame cross assembly according to claim 3 is existed with complete pneumatic assembling jig, feature may be reversed
In: the clamp system (4) includes clamping cylinder (41), collet (42), and the collet (42) passes through clamping cylinder (41) for institute
Connecting plate (6) is stated to be pressed on the inner wall of the left and right positioning plate assembly；The side wall of the clamping cylinder (41) passes through link block
(43) it is fixed on the left and right positioning plate assembly, the T-shaped structure of the link block (43), the longitudinal direction of the link block (43)
The one side wall of plate is connect with the outer wall of the left and right positioning plate assembly, the outside of the transverse plate of the link block (43) with it is described
The side wall of clamping cylinder (41) is connected；The clamping cylinder (41) is connected with the gas circuit controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969152.6U CN208322607U (en) | 2018-06-22 | 2018-06-22 | A kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969152.6U CN208322607U (en) | 2018-06-22 | 2018-06-22 | A kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly |
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| Publication Number | Publication Date |
|---|---|
| CN208322607U true CN208322607U (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820969152.6U Active CN208322607U (en) | 2018-06-22 | 2018-06-22 | A kind of turnable complete pneumatic assembling jig of heavy truck frame cross assembly |
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| CN (1) | CN208322607U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153624A (en) * | 2019-04-30 | 2019-08-23 | 重庆山朕科技发展有限公司 | Welding fixture based on crossbeam assembly |
| CN111844200A (en) * | 2019-04-29 | 2020-10-30 | 上海德梅柯汽车装备制造有限公司 | Positioning tool capable of realizing two-stage turnover by utilizing pure mechanical structure |
| CN114227235A (en) * | 2022-01-07 | 2022-03-25 | 车城智能装备(武汉)有限公司 | Full-automatic flexible switching strand |
| CN114310748A (en) * | 2021-12-30 | 2022-04-12 | 中国重汽集团济南动力有限公司 | Post-processing bale assembly bracket and post-processing bale assembly method for national six-ply card |
| CN114834868A (en) * | 2022-04-29 | 2022-08-02 | 江铃汽车股份有限公司 | Frame assembly turn-over device |
| CN117620939A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Clamp for integrated cabin of new energy automobile |
-
2018
- 2018-06-22 CN CN201820969152.6U patent/CN208322607U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844200A (en) * | 2019-04-29 | 2020-10-30 | 上海德梅柯汽车装备制造有限公司 | Positioning tool capable of realizing two-stage turnover by utilizing pure mechanical structure |
| CN110153624A (en) * | 2019-04-30 | 2019-08-23 | 重庆山朕科技发展有限公司 | Welding fixture based on crossbeam assembly |
| CN110153624B (en) * | 2019-04-30 | 2024-06-11 | 重庆山朕科技发展有限公司 | Welding jig based on crossbeam assembly |
| CN114310748A (en) * | 2021-12-30 | 2022-04-12 | 中国重汽集团济南动力有限公司 | Post-processing bale assembly bracket and post-processing bale assembly method for national six-ply card |
| CN114227235A (en) * | 2022-01-07 | 2022-03-25 | 车城智能装备(武汉)有限公司 | Full-automatic flexible switching strand |
| CN114834868A (en) * | 2022-04-29 | 2022-08-02 | 江铃汽车股份有限公司 | Frame assembly turn-over device |
| CN114834868B (en) * | 2022-04-29 | 2024-03-26 | 江铃汽车股份有限公司 | Frame assembly turn-over device |
| CN117620939A (en) * | 2024-01-24 | 2024-03-01 | 宁波北仑欧凡斯特精密机械有限公司 | Clamp for integrated cabin of new energy automobile |
| CN117620939B (en) * | 2024-01-24 | 2024-06-11 | 宁波北仑欧凡斯特精密机械有限公司 | Clamp for integrated cabin of new energy automobile |
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