CN205520360U - Engine crankcase locating pin automatic assembly mechanism - Google Patents
Engine crankcase locating pin automatic assembly mechanism Download PDFInfo
- Publication number
- CN205520360U CN205520360U CN201620326238.8U CN201620326238U CN205520360U CN 205520360 U CN205520360 U CN 205520360U CN 201620326238 U CN201620326238 U CN 201620326238U CN 205520360 U CN205520360 U CN 205520360U
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- positive stop
- stop strip
- hole
- shaped piece
- depression bar
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Abstract
The utility model discloses an engine crankcase locating pin automatic assembly mechanism, including frock board, square board, T type piece and cylinder. The delivery of cylinder is used in in the vertical section of T type piece, be provided with the pay -off hole and the depression bar guiding hole that are used for ampere charging pipe and depression bar on the square board, first recess has been seted up to the downside, horizontal period number sliding fit in first recess of T type piece, both ends tip both sides in the vertical section of T type piece all are provided with spacing, be provided with corresponding stopper on the frock board, when spacing conflict on the right side is on the stopper of right side, go up the pay -off hole for square and expect with connecing of T type piece that the hole is just to feeding through, spacing distance to the left side stopper in the left side equals the distance of pay -off hole and depression bar guiding hole. The utility model is suitable for a locating pin assembly of body structure about the engine crankcase.
Description
Technical field
This utility model relates to automobile engine crankcase machine and adds production line one alignment pin automatic charging, press mounting structure.
Background technology
Along with the development technique progress of new product electromotor, engine crankcase changes traditional split type shaft cover structure, designs the product of a kind of upper lower body structure, and this structure is designed with two alignment pins and carries out upper lower body and be located by connecting.When alignment pin assembling such as uses traditional artificial upper alignment pin equipment automatic press mounting, configure a people and complete alignment pin feeding and bolts assemblies is unable to reach production line requirement beat, multistation mode of operation does not meets human engineering yet, uses two people to complete, and has the people unsaturation that works to cause waste of human resource.For improving assembling quality and efficiency, the feeding of alignment pin, press-fit the full-automatic scheme of employing, then need to design a kind of full automatic alignment pin feeding, press-loading device.
Summary of the invention
The purpose of this utility model is to provide a kind of engine crankcase alignment pin automatic assembling mechanism, to be applicable to the alignment pin assembling of lower body structure on engine crankcase.
Engine crankcase alignment pin automatic assembling mechanism described in the utility model, including working plate, square plate, T-shaped piece and cylinder, described square plate is arranged on the left part of working plate, and T-shaped piece is positioned in the middle part of working plate, and cylinder is arranged on the right part of working plate；T-shaped piece includes horizontal segment and vertical section, offers splicing hole in the front end of horizontal segment, and the delivery of cylinder acts in the vertical section of T-shaped piece.
Offering feedhole and depression bar pilot hole on square plate, offer the first groove in the downside of square plate, feedhole all connects with the first groove with depression bar pilot hole；Being provided with material pipe and depression bar on square plate, material pipe connects with feedhole, and depression bar is positioned in depression bar pilot hole, is slidably matched with depression bar pilot hole.
The horizontal segment of T-shaped piece is positioned at the first groove, and with the first groove sliding connection；It is respectively arranged with the first positive stop strip, the second positive stop strip, the 3rd positive stop strip and the 4th positive stop strip in the both sides of the end, two ends of T-shaped piece of vertical section, working plate is provided with and the first positive stop strip, the second positive stop strip, the 3rd positive stop strip and the 4th positive stop strip the first limited block one to one, the second limited block, the 3rd limited block and the 4th limited block；Second positive stop strip and the 3rd positive stop strip are positioned at the same side, when the second positive stop strip and the 3rd positive stop strip are conflicted respectively on the second limited block and the 3rd limited block, the splicing hole of feedhole and T-shaped piece of horizontal segment front end just to and connect, the distance of the first positive stop strip to the first limited block and the distance of the 4th positive stop strip to the 4th limited block are equal to feedhole and the distance of depression bar pilot hole.
Further, the bottom at the first groove offers the second groove.
Further, arranging photoswitch on square plate, photoswitch is connected with signal collecting device, whether has alignment pin in the splicing hole detecting T-shaped piece of horizontal segment front end.
Further, it is provided with connecting plate between vertical section and the cylinder of T-shaped piece, the delivery of cylinder is provided with screwed hole, bolt is threadeded through the bolt hole of connecting plate with the delivery of cylinder, the first lead and the second lead it is provided with on cylinder, first lead and the second lead are all in step, and it is positioned at the both sides of delivery, first, the end head that second lead is less all offers screwed hole, first, one end that second lead is less is inserted in the lead installing hole of connecting plate respectively, bolt passes T-shaped piece of bolt through-hole and first, the threaded one end that second lead is less connects.
Engine crankcase alignment pin automatic assembling mechanism described in the utility model, it is connected with cylinder owing to having T-shaped piece of said structure, cylinder drives T-shaped piece of feed section to carry out linear slide in the first groove of square block, material pipe is fixed on square block, alignment pin leads in charge tube is transported to square block and press-fits, positive stop strip is arranged on T-shaped piece, coordinate with limited block and cylinder round trip is carried out mechanical position limitation, it is achieved thereby that the feeding of alignment pin, the full-automation that press-fits, it is adaptable to the alignment pin assembling of lower body structure on engine crankcase.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model structural representation when feeding at feeding；
Fig. 3 is the structural representation that this utility model press-fits place when press-fiting；
Fig. 4 is cylinder and the structural representation of T-shaped piece of junction in this utility model；
Fig. 5 is the structural representation of T-shaped piece in this utility model；
Fig. 6 is the structural representation of square plate in this utility model.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, come that the utility model is elaborated below in conjunction with the accompanying drawings.
Shown in Figure 1, alignment pin 20 is expected for 5 in T-shaped piece 15 from material pipe, automatic working cycle starts, cylinder 9 is in position, T-shaped piece 15 now at alignment pin filling position, i.e. second positive stop strip 2 and the 3rd positive stop strip 14 are conflicted respectively on the second limited block 8 and the 3rd limited block 12, photoswitch 18 detects in the splicing hole 151 of T-shaped piece whether have alignment pin 20, after photoswitch 18 feedback has material, cylinder 9 drives T-shaped piece 15 to slide in the first groove 193 of square block to diagram left-hand, during until the first positive stop strip 6 contacts the first limited block 4 and four limited blocks 17 with the 4th positive stop strip 16, stop for T-shaped piece 15 sliding, pass right through positive stop strip to contact with limited block and reach alignment pin 20 and press-fit position.Depression bar 2 passes through equipment Fitted Axles and drives promotion alignment pin 20 to pass product below working plate strut kong 110 press-in corresponding on working plate 1.After having press-fited, depression bar 2 is retracted by Fitted Axles, cylinder 9 slides to diagram dextrad band movable slider, during until the second positive stop strip 7 contacts the second limited block 8 and three limited blocks 14 with the 3rd positive stop strip 14, stop for T-shaped piece 15 sliding, contacted with limited block by positive stop strip and reach alignment pin 20 filling position, terminate a cycle of operation.
Shown in Figure 2, T-shaped piece 15 now at alignment pin 20 filling position, alignment pin 20 leads to charge tube 5 and is transported in T-shaped piece of splicing hole 151 through the feedhole 191 of square block, waits that cylinder 9 drives T-shaped piece 15 alignment pin 20 is transported to alignment pin and press-fits position.Material pipe 5 leads to charge tube mounting seat 3 and is connected on square block 19, and material pipe 5 uses plastics sebific duct, is designed as interference fit with material pipe installing hole, and sebific duct is inserted directly in material pipe installing hole.Material pipe mounting seat 3 is for transition alignment pin 20, and material pipe mounting seat position portion is inserted in hole, square block location and positioned, and bolt is inserted feeding pipe mounting seat bolt hole and threadeded with square block.
Shown in Figure 3, T-shaped piece 15 now press-fits position at alignment pin 20, and depression bar 2 drives alignment pin 20 along diagram straight down through working plate strut kong 11, the product below final pressing tool plate 1 through square block depression bar pilot hole 192.
Shown in Figure 4, the delivery 93 of cylinder offers screwed hole vertically, and bolt 22 is threadeded through the bolt hole of connecting plate 1 with the delivery 93 of cylinder.First lead the 10, second lead 11 is Step Shaft structure, head in the less one end of first, second lead is provided with screwed hole the most vertically, one end that first, second lead is less is inserted in the lead installing hole of connecting plate 13 respectively, and bolt 22 is connected through the threaded one end that the bolt through-hole 154 on T-shaped piece is less with first, second lead.In conjunction with Fig. 1, one end that first cylinder guidance set the 91, second lead is inserted bigger in one end that the first lead 1 is bigger is inserted in the second cylinder guidance set 92.Shown in Fig. 5, the horizontal segment 155 of T-shaped piece inserts in square block 19, coordinates with the first groove 193 and carries out linear slide cooperation.First positive stop strip the 6, second positive stop strip the 7, the 3rd positive stop strip the 14, the 4th positive stop strip 16 is screwed into the screwed hole 153 of T-shaped piece 15 respectively, middle equipped with pad 21, adjusts positive stop strip position according to pad 21 thickness.
Shown in Figure 5, the splicing hole 151 of T-shaped piece 15 is designed as profiling hole, and the both sides in hole are designed with photoswitch detection hole 152, and photoswitch 18 is connected with signal collecting device, detects the presence of alignment pin 20.
Shown in Figure 6, the first groove 193 is offered on square block 19, the sidewall of the first groove 193 guides for the horizontal segment 155 of T-shaped piece, the second groove 194 is offered in the bottom of the first groove 193, second groove 194 horizontal segment with T-shaped piece forms the gap of about 2mm after mounting, to adapt to the situation of the alignment pin of different batches cause different in size.The gauge of the horizontal segment 155 of T-shaped piece presses the lower limit design of alignment pin length tolerance, when alignment pin physical length is lower variation of tolerance, first alignment pin falls into rear second alignment pin in splicing hole 151 and will not fall into the lower end of splicing hole second alignment pin of 151(and have part and fall in the gap between the second groove 194 and the horizontal segment 155 of T-shaped piece, arrival can be moved forward with first alignment pin for T-shaped piece 15 and press-fit position, do not have stuck cause T-shaped piece 15 cannot the phenomenon of forward slip.Similarly, when alignment pin physical length is tolerance limit, after first alignment pin falls into splicing hole 151, its upper end has in the gap being partially between the second groove 194 and the horizontal segment 155 of T-shaped piece, second alignment pin is fully located in material pipe 5, arrival can be moved forward with first alignment pin for the most T-shaped piece 15 and press-fit position, not have stuck phenomenon.Feedhole 191 and the profiling hole that depression bar pilot hole 192 is alignment pin and depression bar, it is simple to alignment pin 20 and depression bar 2 pass through.
Claims (4)
1. an engine crankcase alignment pin automatic assembling mechanism, including working plate (1), square plate (19), T-shaped piece (15) and cylinder (9), it is characterized in that: described square plate is arranged on the left part of working plate, and T-shaped piece is positioned in the middle part of working plate, and cylinder is arranged on the right part of working plate；T-shaped piece includes horizontal segment (155) and vertical section, offers splicing hole (151) in the front end of horizontal segment, and the delivery (93) of cylinder acts in the vertical section of T-shaped piece；
Square plate offers feedhole (191) and depression bar pilot hole (192), working plate strut kong (110) is offered on working plate immediately below depression bar pilot hole, offer the first groove (193) in the downside of square plate, feedhole all connects with the first groove with depression bar pilot hole；Being provided with material pipe (5) and depression bar (2) on square plate, material pipe connects with feedhole, and depression bar is positioned in depression bar pilot hole, is slidably matched with depression bar pilot hole；
The horizontal segment (155) of T-shaped piece is positioned at the first groove (193), and with the first groove sliding connection；It is respectively arranged with the first positive stop strip (6), the second positive stop strip (7), the 3rd positive stop strip (14) and the 4th positive stop strip (16) in the both sides of the end, two ends of T-shaped piece of vertical section, working plate is provided with and the first positive stop strip, the second positive stop strip, the 3rd positive stop strip and the 4th positive stop strip the first limited block (4) one to one, the second limited block (8), the 3rd limited block (12) and the 4th limited block (17)；Second positive stop strip and the 3rd positive stop strip are positioned at the same side, when the second positive stop strip and the 3rd positive stop strip are conflicted respectively on the second limited block and the 3rd limited block, the splicing hole (151) of feedhole (191) and T-shaped piece of horizontal segment front end just to and connect, the distance of the first positive stop strip to the first limited block and the distance of the 4th positive stop strip to the 4th limited block are equal to feedhole (191) and the distance of depression bar pilot hole (192).
Engine crankcase alignment pin automatic assembling mechanism the most according to claim 1, it is characterised in that: offer the second groove (194) in the bottom of the first groove (193).
Engine crankcase alignment pin automatic assembling mechanism the most according to claim 1 or claim 2, it is characterised in that: arranging photoswitch (18) on square plate, photoswitch is connected with signal collecting device.
Engine crankcase alignment pin automatic assembling mechanism the most according to claim 3, it is characterized in that: between vertical section and the cylinder of T-shaped piece, be provided with connecting plate (13), the delivery (93) of cylinder is provided with screwed hole, bolt (22) is threadeded through the bolt hole of connecting plate with the delivery (93) of cylinder, the first lead (10) and the second lead (11) it is provided with on cylinder, first lead and the second lead are all in step, and it is positioned at the both sides of delivery, first, the end head that second lead is less all offers screwed hole, first, one end that second lead is less is inserted in the lead installing hole of connecting plate respectively, bolt (22) is through T-shaped piece of bolt through-hole (154) and first, the threaded one end that second lead is less connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326238.8U CN205520360U (en) | 2016-04-19 | 2016-04-19 | Engine crankcase locating pin automatic assembly mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326238.8U CN205520360U (en) | 2016-04-19 | 2016-04-19 | Engine crankcase locating pin automatic assembly mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520360U true CN205520360U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326238.8U Active CN205520360U (en) | 2016-04-19 | 2016-04-19 | Engine crankcase locating pin automatic assembly mechanism |
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| CN (1) | CN205520360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499867A (en) * | 2017-08-01 | 2017-12-22 | 广东金弘达自动化科技股份有限公司 | One kind one goes out two screw loaders |
| CN108581433A (en) * | 2018-07-03 | 2018-09-28 | 安徽航大智能科技有限公司 | A kind of positioning pin automatic press mounting mechanism |
| CN117428456A (en) * | 2023-12-22 | 2024-01-23 | 成都宝利根创科电子有限公司 | Cylindrical workpiece pressing device |
-
2016
- 2016-04-19 CN CN201620326238.8U patent/CN205520360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499867A (en) * | 2017-08-01 | 2017-12-22 | 广东金弘达自动化科技股份有限公司 | One kind one goes out two screw loaders |
| CN108581433A (en) * | 2018-07-03 | 2018-09-28 | 安徽航大智能科技有限公司 | A kind of positioning pin automatic press mounting mechanism |
| CN117428456A (en) * | 2023-12-22 | 2024-01-23 | 成都宝利根创科电子有限公司 | Cylindrical workpiece pressing device |
| CN117428456B (en) * | 2023-12-22 | 2024-03-26 | 成都宝利根创科电子有限公司 | Cylindrical workpiece pressing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |