CN205629937U - Crankcase anchor clamps - Google Patents
Crankcase anchor clamps Download PDFInfo
- Publication number
- CN205629937U CN205629937U CN201620316246.4U CN201620316246U CN205629937U CN 205629937 U CN205629937 U CN 205629937U CN 201620316246 U CN201620316246 U CN 201620316246U CN 205629937 U CN205629937 U CN 205629937U
- Authority
- CN
- China
- Prior art keywords
- installing rack
- crankcase
- clamping element
- fixture
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a crankcase anchor clamps, including controlling the crossbeam that sets up, but the left mounting bracket of horizontal slip is installed respectively at the position that is close to both ends on the crossbeam, right side mounting bracket, be equipped with the mounting bracket drive arrangement that can order about both and be close to relatively and separate between left side mounting bracket and the right mounting bracket, rotate on the mounting bracket of a left side and install left clamping element, rotate on the mounting bracket of the right side and install right clamping element, the relative setting with right clamping element of the left side clamping element axis that just rotation between them centered on is on same straight line, be equipped with on one of them mounting bracket and order about corresponding clamping element pivoted rotation drive arrangement. The utility model discloses can be used to the clamping and the upset of crankcase, the assembly of the crankcase of being convenient for.
Description
Technical field
This utility model relates to a kind of crankcase fixture.
Background technology
Crankcase is a vitals for installing bent axle of the cylinder block bottom being located at Diesel engine.During diesel engine is installed, the assembling of crankcase is one of them important step.During current crankcase assembling, the modes using manual operation Universal hoisting instrument complete crankcase clamping, upset more.There are the following problems for this assembling mode: 1, is difficult to ensure that accurate positioning during clamping crankcase, easily occur that maneton and crankcase bearing shell position are difficult to the situation of centering, easily cause the knock damage of trunnion, bearing shell and thrust plate, even there will be the serious quality problems that thrust plate drops.2, it is difficult to ensure that whole machine balancing during upset crankcase, the situation that bearing shell comes off easily occurs.3, assembling speed is slow, and efficiency of assembling is low, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of crankcase fixture, for clamping and the upset of crankcase.
For achieving the above object, this utility model includes the crossbeam that left and right is arranged, it is structurally characterized in that on described crossbeam and is separately installed with, near the position at two ends, the left installing rack that can horizontally slip, right installing rack, it is provided with between left installing rack with right installing rack and can order about both installing rack driving means that is relatively close and that separate, left clamping element it is rotatablely equipped with on left installing rack, right clamping element it is rotatablely equipped with on right installing rack, left clamping element and right clamping element be oppositely arranged and both rotation around axis on same straight line, wherein an installing rack is provided with and can order about the device of rotation driving that corresponding clamping element rotates.
Described device of rotation driving includes the active rotating shaft being rotatably connected on left installing rack, driving gear is installed on active rotating shaft, connect on left clamping element and have driven spindle, driven spindle is rotatably connected on left installing rack, driven gear is installed on driven spindle, driving gear is meshed with driven gear, and left installing rack is provided with the upset cylinder driving active rotating shaft to rotate.
The bottom of described crossbeam is mounted on slide rail near the position at two ends, left and right, and slide rail is provided with slide block, and left installing rack, right installing rack all realize the slip on corresponding slide rail by the slide block being attached thereto.
Described installing rack driving means includes locking cylinder, the cylinder barrel part of locking cylinder is fixedly connected on an installing rack, and the piston rod of locking cylinder is connected with another installing rack.
Described left clamping element includes that left installing plate, left installing plate are positioned at the right side of left installing rack, the left clamping pin being oppositely arranged before and after the right flank of left installing plate is fixed with two.
Described right clamping element includes the right clamping pin being rotatably installed on right installing rack, and right clamping pin stretches to the left side of right installing rack.
The middle part of described crossbeam is provided with realizing middle limiting block, and realizing middle limiting block is between left installing rack, right installing rack.
After using said structure, crossbeam can be connected on robot arm during use, the left installing rack that can horizontally slip is installed on crossbeam, right installing rack, installing rack driving means it is provided with between left installing rack and right installing rack, left installing rack, right installing rack can be relatively close under the effect of installing rack driving means, left clamping element is installed on left installing rack, right clamping element is installed on right installing rack, left installing rack, right installing rack near time, left clamping element, right clamping element presses up against the both sides of crankcase, thus crankcase is clamped, so that it is lifted, installing rack is provided with device of rotation driving, device of rotation driving can order about corresponding clamping element and rotate, thus drive crankcase do 180 degree of upsets or make crankcase rotate certain angle, so that the assembling of crankcase.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is further described in detail:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is along the structural representation after line A-A cutting in Fig. 1；
Fig. 3 is along the structural representation after line B-B cutting in Fig. 1.
Detailed description of the invention
Referring to the drawings, this crankcase fixture includes the crossbeam 1 that left and right is arranged, on crossbeam 1, the position near two ends is separately installed with the left installing rack 2 that can horizontally slip, right installing rack 3, it is provided with between left installing rack 2 with right installing rack 3 and can order about both installing rack driving means that is relatively close and that separate, it is rotatablely equipped with left clamping element on left installing rack 2, it is rotatablely equipped with right clamping element on right installing rack 3, left clamping element and right clamping element are oppositely arranged and both pivot center is on same straight line, wherein an installing rack is provided with and can order about the device of rotation driving that corresponding clamping element rotates.Left installing rack 2, right installing rack 3 can be relatively close under the effect of installing rack driving means, left installing rack 2, right installing rack 3 near time, left clamping element, right clamping element press up against the both sides of crankcase, thus crankcase is clamped, so that it is lifted, wherein a clamping element can being rotated by device of rotation driving, thus drive upset that crankcase does 180 degree or drive the crankcase certain angle of upset, in order to the assembling of crankcase.In order to after ensureing crankcase clamping, position will not arbitrarily change, the middle part of crossbeam 1 is provided with realizing middle limiting block 16, realizing middle limiting block 16 in figure has two pieces, two pieces of realizing middle limiting blocks 16 are respectively positioned between left installing rack 2, right installing rack 3, left installing rack 2 and right installing rack 3 relatively close after, limited block 16 keeps off between left installing rack 2 and right installing rack 3, and the most left installing rack 2 and right installing rack 3 just arbitrarily will not slide on crossbeam 1, thus ensures that the position of crankcase is constant.
In order to realize left installing rack 2, the right installing rack 3 slip on crossbeam 1, the bottom of crossbeam 1 is mounted on slide rail 4 near the position at two ends, left and right, slide rail 4 is arranged in left-right direction, on every one slide rail 4, two slide blocks 5 are installed, left installing rack 2 is connected with the slide block 5 on the slide rail of left side, right installing rack 3 is connected with the slide block 5 on the slide rail of right side, thus can realize left installing rack 2, the right installing rack 3 smooth sliding on crossbeam 1
Installing rack driving means in the present embodiment includes locking cylinder 6, the cylinder barrel part of locking cylinder 6 is fixedly connected on an installing rack, connect on the piston rod of locking cylinder 6 and have extension rod 7 and be connected with another installing rack by extension rod 7, locking cylinder 6 has stronger adaptation ability to impact load and overload, buffering can be realized, locking cylinder 6 has reliability height simultaneously, service life the advantage such as length, during clamping crankcase, the piston rod of locking cylinder 6 bounces back in the cylinder barrel of locking cylinder 6, locking cylinder 6 has the characteristic of self-locking, clamping to crankcase is the most firm, certainly locking cylinder 6 may be replaced by oil cylinder, electric pushrod etc..
Left clamping element includes left installing plate 8, left installing plate 8 is positioned at the right side of left installing rack 2, the left clamping pin 9 being oppositely arranged before and after being fixed with two on the right flank of left installing plate 8, right clamping element includes the right clamping pin 11 being rotatably installed on right installing rack 3, right clamping pin 11 stretches to the left side of right installing rack 3, for realizing the rotation of right clamping pin 11, connect on right installing rack 3 and have right mounting seat 10, the right-hand member of right clamping pin 11 connects has connection rotating shaft 19, connection rotating shaft 19 to be rotatably connected in right mounting seat 10.Clamping for the ease of crankcase, the two ends of crankcase are provided with distinguishes the most corresponding technique pin-and-hole with left clamping pin 9, right clamping pin 11, during clamping crankcase, clamping pin is inserted in corresponding technique pin-and-hole, it is achieved in crankcase is accurately positioned, during clamping crankcase the most firm, it is to avoid to crankcase knock damage and the assembling hidden danger of quality such as process contamination during assembling, and then the quality accident such as avoid bearing shell damage and commissioning process are drawn watt.
Device of rotation driving includes the active rotating shaft 17 being rotatably connected on left installing rack 2, driving gear 13 is installed on active rotating shaft 17, connect on left clamping element and have driven spindle 18, driven spindle 18 is rotatably connected on left installing rack 2, driven gear 15 is installed on driven spindle 18, driving gear 13 is meshed with driven gear 15, and left installing rack 2 is provided with the upset cylinder 12 driving active rotating shaft 17 to rotate.The driving gear 13 meshed together and driven gear 15 can realize the transmission between active rotating shaft 17, driven spindle 18, have gear ratio accurately, the advantage of compact conformation, by the control of upset cylinder 12 being controlled accurately the rotational angle of crankcase, meet the requirement of workpiece posture conversion during crankcase assembles.
In sum, this utility model is not limited to above-mentioned detailed description of the invention.Those skilled in the art, on the premise of without departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (7)
1. a crankcase fixture, the crossbeam (1) arranged including left and right, it is characterized in that the upper position near two ends of described crossbeam (1) is separately installed with the left installing rack (2) that can horizontally slip, right installing rack (3), it is provided with between left installing rack (2) with right installing rack (3) and both installing rack driving means that is relatively close and that separate can be ordered about, left installing rack is rotatablely equipped with left clamping element on (2), right installing rack is rotatablely equipped with right clamping element on (3), left clamping element and right clamping element be oppositely arranged and both rotation around axis on same straight line, wherein an installing rack is provided with and can order about the device of rotation driving that corresponding clamping element rotates.
Crankcase fixture the most according to claim 1, it is characterized in that described device of rotation driving includes the active rotating shaft (17) being rotatably connected on left installing rack (2), driving gear (13) is installed on active rotating shaft (17), connect on left clamping element and have driven spindle (18), driven spindle (18) is rotatably connected on left installing rack (2), driven gear (15) is installed on driven spindle (18), driving gear (13) is meshed with driven gear (15), the upset cylinder (12) driving active rotating shaft (17) to rotate is installed on left installing rack (2).
Crankcase fixture the most according to claim 1, it is characterized in that the bottom of described crossbeam (1) is mounted on slide rail (4) near the position at two ends, left and right, being provided with slide block (5) on slide rail (4), left installing rack (2), right installing rack (3) all realize the slip on corresponding slide rail (4) by the slide block (5) being attached thereto.
Crankcase fixture the most according to claim 1, it is characterized in that described installing rack driving means includes that locking cylinder (6), the cylinder barrel part of locking cylinder (6) are fixedly connected on an installing rack, the piston rod of locking cylinder (6) is connected with another installing rack.
Crankcase fixture the most according to claim 1, it is characterized in that described left clamping element includes left installing plate (8), left installing plate (8) is positioned at the right side of left installing rack (2), left clamping pin (9) being oppositely arranged before and after the right flank of left installing plate (8) is fixed with two.
Crankcase fixture the most according to claim 1, right clamping element described in its feature includes right clamping pin (11) being rotatably installed on right installing rack (3), and right clamping pin (11) stretches to the left side of right installing rack (3).
7. according to the crankcase fixture described in any claim in claim 1 to 6, it is characterized in that the middle part of described crossbeam (1) is provided with realizing middle limiting block (16), realizing middle limiting block (16) is positioned between left installing rack (2), right installing rack (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316246.4U CN205629937U (en) | 2016-04-16 | 2016-04-16 | Crankcase anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316246.4U CN205629937U (en) | 2016-04-16 | 2016-04-16 | Crankcase anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629937U true CN205629937U (en) | 2016-10-12 |
Family
ID=57065512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620316246.4U Expired - Fee Related CN205629937U (en) | 2016-04-16 | 2016-04-16 | Crankcase anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515213A (en) * | 2018-04-09 | 2018-09-11 | 临沂万和精工机械有限公司 | A kind of drill jig tool and its application method |
-
2016
- 2016-04-16 CN CN201620316246.4U patent/CN205629937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515213A (en) * | 2018-04-09 | 2018-09-11 | 临沂万和精工机械有限公司 | A kind of drill jig tool and its application method |
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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 |
Granted publication date: 20161012 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |