CN204128740U - Narrow space unidirectional drive realizes the mechanism of X-Y to motion - Google Patents
Narrow space unidirectional drive realizes the mechanism of X-Y to motion Download PDFInfo
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- CN204128740U CN204128740U CN201420415299.2U CN201420415299U CN204128740U CN 204128740 U CN204128740 U CN 204128740U CN 201420415299 U CN201420415299 U CN 201420415299U CN 204128740 U CN204128740 U CN 204128740U
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- guide pin
- mandrel
- pin bushing
- left end
- plugging block
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Abstract
The utility model provides a kind of narrow space unidirectional drive and realizes the mechanism of X-Y to motion, and comprise mounting bracket, cylinder is located at support left end, and mandrel is located at mounting bracket right-hand member by buting iron, and mandrel left end is docked with cylinder by floating junction; Mandrel is provided with guide pin bushing, and mandrel left end is provided with step, and guide pin bushing left end is provided with flange, is provided with spring between mandrel step right side and guide pin bushing flange left side, and guide pin bushing flange to be located on mounting bracket on the left of buting iron; Plugging block is located in the vertical circular post holes of guide pin bushing right-hand member, and plugging block is provided with skewed slot, and bearing pin crosses in mandrel right-hand member.Bearing pin, by promoting the skewed slot of plugging block, divides and moves upward in the cylindrical hole with guide pin bushing axis direction along guide pin bushing ending vertical to trying hard to recommend dynamic plugging block, realize Y-direction displacement.The device that the utility model provides overcomes the deficiencies in the prior art, and structure is simple, compact, installation, convenient disassembly, and weight is low and safe and reliable, is applicable to various types of like narrow space place.
Description
Technical field
The utility model relates to a kind of narrow space unidirectional drive and realizes the mechanism of X-Y to motion, belongs to motor car engine production line technology field.
Background technology
Engine line relates to some to the leak test equipment of major body part as cylinder block and head etc.Leak test equipment need carry out shutoff to the water oil duct of these inner cavity of component and whether there is leakage to test these passages, how the place narrower in some spaces arranges closeouts is a difficult problem, oilhole shutoff such as on endoporus hole wall, due to the limitation of bore dia, the shutoff implemented perpendicular to axially bored line direction acquires a certain degree of difficulty.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of compact conformation, safe and reliable, can implement the mechanism of more complicated X-Y to action at narrow space.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of narrow space unidirectional drive and realizes the mechanism of X-Y to motion, it is characterized in that: comprise mounting bracket, cylinder is located at support left end, mandrel is located at mounting bracket right-hand member by buting iron, and mandrel left end is docked with cylinder by floating junction; Mandrel is provided with guide pin bushing, and mandrel left end is provided with step, and guide pin bushing left end is provided with flange, is provided with spring between mandrel step right side and guide pin bushing flange left side, and guide pin bushing flange to be located on mounting bracket on the left of buting iron; Plugging block is located in the vertical circular post holes of guide pin bushing right-hand member, and plugging block is provided with skewed slot, and bearing pin crosses in mandrel right-hand member.
Preferably, described guide pin bushing is provided with anti-rotation groove.
The narrow space unidirectional drive that the utility model provides realizes X-Y, to the mechanism moved, single stroke of cylinder that drives is split as two parts, front portion cylinder drives whole plugging mechanism to move ahead, block-up position is arrived after entering narrow space, plugging mechanism is met buting iron and is stopped, the latter half stroke of cylinder drives plugging mechanism mandrel to continue to move ahead, mandrel front end bearing pin moves ahead along skewed slot in plugging block, promote plugging block along the moving towards the vertical 90 degree of directions of upper realization of the vertical cylinder on guide pin bushing, block hole.
The device that the utility model provides overcomes the deficiencies in the prior art, and structure is simple, compact, install, convenient disassembly, weight is low and safe and reliable, be applicable to various because of space constraint but must realize cross motion occasion.
Accompanying drawing explanation
Fig. 1 realizes the structural scheme of mechanism of X-Y to motion for narrow space unidirectional drive that the utility model provides;
Fig. 2 realizes X-Y to each part status and practical function schematic diagram under mechanism's different conditions of motion for narrow space unidirectional drive that the utility model provides.
Embodiment
For making the utility model become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Fig. 1 realizes the structural scheme of mechanism of X-Y to motion for narrow space unidirectional drive that the utility model provides, and described narrow space unidirectional drive realizes X-Y and is made up of parts such as cylinder 1, mounting bracket 2, floating connection head 3, mandrel 4, spring 5, guide pin bushing 6, bearing pin 7, plugging block 8 to the mechanism of motion.Cylinder 1 mounting bracket 2 left end, mandrel 4 is arranged on mounting bracket 2 right-hand member by buting iron, and mandrel 4 left end is promoted by cylinder 1 by floating junction 3.On mandrel 4, cover has guide pin bushing 6, mandrel 4 left end is provided with step, guide pin bushing 6 left end is provided with flange, between mandrel 4 step right side and guide pin bushing 6 flange left side, spring 5 is housed, spring 5 controls the relative sliding between mandrel 4 and guide pin bushing 6, guide pin bushing 6 flange is positioned on mounting bracket 2 on the left of buting iron, guide pin bushing 6 has anti-rotation groove 9.Guide pin bushing 6 right-hand member has cylindrical hole, plugging block 8 is positioned at cylindrical hole, plugging block 8 has skewed slot, bearing pin 7 is transverse in mandrel 4 right-hand member, bearing pin 7 is by promoting the skewed slot of plugging block 8, divide and move upward in the cylindrical hole with guide pin bushing axis direction along guide pin bushing ending vertical to trying hard to recommend dynamic plugging block 8, realize Y-direction displacement.
In Fig. 1, a is 50mm, b is 6mm.Body function is put in the square space of 50mm by block head 8, then implement the shutoff action perpendicular to cylinder moving direction, blocks Φ 6mm aperture.
Whole mechanism operating procedure is carried out cutting, the substep schematic diagram of Fig. 2 can be obtained:
1, during mechanism's original position, cylinder 1 piston rod is regained, and plugging block 8, outside part, is 10mm apart from part minor increment c, ensures the part property passed through; P is 4mm, q is 24mm;
2, air valve commutation, cylinder 1 is driven, piston rod stretches out, promote the motion of whole plugging mechanism right direction, now, act on by spring 5, mandrel 4 step right side and guide pin bushing 6 left side keep illustrating the distance that d is 40mm, when cylinder stroke e is 67mm, guide pin bushing 6 flange right side contact buting iron stops, and now plugging block 8 arrives block-up position;
3, cylinder continues to advance f to be 7mm (total kilometres are g is 74mm), stop because guide pin bushing 6 flange right side has contacted buting iron, cylinder now starts Compress Spring 5 and continues to promote mandrel 4 to slide in guide pin bushing 6, mandrel 4 end bearing pin 7 thereupon together forward and the skewed slot promoted in plugging block 8, skewed slot produces component, promote plugging block 8 to move upward along guide pin bushing 6 ending vertical bearing circle post holes, and produce the vertical direction displacement that p is 4mm, block Φ 6mm aperture.
The narrow space unidirectional drive that the utility model provides realizes the mechanism of X-Y to motion by unidirectional drive cylinders providing power, unidirectional cylinder delivery stroke 74mm is divided into X to 67mm stroke and other 7mm stroke by simple mechanism, this 7mm stroke can be transmitted by mechanism, is transformed into Y-direction 4mm stroke and realizes equipment needed thereby function.Coordinate buting iron to realize the cutting (74=67+7) of cylinder stroke by spring, realize X by flume structure and be converted into Y-direction 4mm to 7mm.
Claims (2)
1. a narrow space unidirectional drive realizes the mechanism of X-Y to motion, it is characterized in that: comprise mounting bracket (2), cylinder (1) is located at support (2) left end, mandrel (4) is located at mounting bracket (2) right-hand member by buting iron, and mandrel (4) left end is docked with cylinder (1) by floating junction (3); Mandrel (4) is provided with guide pin bushing (6), mandrel (4) left end is provided with step, guide pin bushing (6) left end is provided with flange, be provided with spring (5) between mandrel (4) step right side and guide pin bushing (6) flange left side, guide pin bushing (6) flange is located on the left of the upper buting iron of mounting bracket (2); Plugging block (8) is located in the vertical circular post holes of guide pin bushing (6) right-hand member, and plugging block (8) is provided with skewed slot, and bearing pin (7) crosses in mandrel (4) right-hand member.
2. a kind of narrow space unidirectional drive as claimed in claim 1 realizes the mechanism of X-Y to motion, it is characterized in that: described guide pin bushing (6) is provided with anti-rotation groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415299.2U CN204128740U (en) | 2014-07-25 | 2014-07-25 | Narrow space unidirectional drive realizes the mechanism of X-Y to motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415299.2U CN204128740U (en) | 2014-07-25 | 2014-07-25 | Narrow space unidirectional drive realizes the mechanism of X-Y to motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128740U true CN204128740U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415299.2U Active CN204128740U (en) | 2014-07-25 | 2014-07-25 | Narrow space unidirectional drive realizes the mechanism of X-Y to motion |
Country Status (1)
| Country | Link |
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| CN (1) | CN204128740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198121A (en) * | 2014-07-25 | 2014-12-10 | 柯马(上海)工程有限公司 | Mechanism for realizing X-Y-directional movement through unidirectional drive of narrow space |
-
2014
- 2014-07-25 CN CN201420415299.2U patent/CN204128740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198121A (en) * | 2014-07-25 | 2014-12-10 | 柯马(上海)工程有限公司 | Mechanism for realizing X-Y-directional movement through unidirectional drive of narrow space |
| CN104198121B (en) * | 2014-07-25 | 2017-01-18 | 柯马(上海)工程有限公司 | Mechanism for realizing X-Y-directional movement through unidirectional drive of narrow space |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |