CN213795311U - Cylinder body crankshaft hole machining clamp - Google Patents
Cylinder body crankshaft hole machining clamp Download PDFInfo
- Publication number
- CN213795311U CN213795311U CN202022221996.2U CN202022221996U CN213795311U CN 213795311 U CN213795311 U CN 213795311U CN 202022221996 U CN202022221996 U CN 202022221996U CN 213795311 U CN213795311 U CN 213795311U
- Authority
- CN
- China
- Prior art keywords
- rack
- limiting hole
- support column
- driven gear
- gear
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims description 9
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a cylinder body bent axle hole adds clamping apparatus, including support column, driving gear and vertical spring, support column top fixed mounting has the motor, and installs the lead screw in the middle of the support column is inside, nut outside fixed mounting has the punch holder, and the punch holder middle part has seted up spacing hole on, the driving gear is installed in the support column below, and the support column surface is provided with the mouth of blowing, base internally mounted has driven gear, the upper rack below is provided with sector gear, vertical spring mounting is at driven gear upper surface middle part. This cylinder body bent axle spot facing work anchor clamps adopts neotype structural design for can rely on the gravity of self to press from both sides tightly to handle after putting into anchor clamps with the bent axle, need not personnel and operate again, reduce the operation degree of difficulty, save time, and after processing, can clean the bent axle, clear away the iron fillings that leave in surface and the downthehole, reduce the time of follow-up processing, improve the efficiency of using.
Description
Technical Field
The utility model relates to a cylinder body bent axle technical field specifically is a cylinder body bent axle hole adds clamping apparatus.
Background
The crankshaft makes one essential part in the engine manufacture, is used for bearing the power that the connecting rod transmitted, makes engine operation drive car through the bent axle output and gos forward, because the bent axle bears huge power, so has very big requirement to the intensity of bent axle, need carry out special intensive treatment, and the bent axle need set up some holes on it after the preliminary working, the effect in every hole is different, has the oblique oilhole of carrying lubricating oil, also has the air vent that is used for the exhaust gas.
Along with the continuous use of cylinder body bent axle spot facing work anchor clamps, found following problem in the use:
1. after the crankshaft is placed in the clamping position, an operator needs to manually control the clamping device to clamp the crankshaft, so that the operation time and difficulty are increased, manpower is wasted, and the general clamp can only clamp one crankshaft at a time, so that the efficiency is low;
2. after punching the bent axle, can leave a lot of iron fillings on the bent axle, the iron fillings of staying in the hole can influence the use of bent axle, must clean the processing once more and just can normal use, and the time of multichannel process extension processing drags slow speed, extravagant a large amount of time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder body bent axle hole adds clamping apparatus to it is more complicated to provide to press from both sides tight operation in solving above-mentioned background art, can't carry out the problem of cleaning operation simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a cylinder crankshaft hole machining clamp comprises a support column, a driving gear and a longitudinal spring, wherein a motor is fixedly installed above the support column, a screw rod is installed in the middle of the interior of the support column, a nut is arranged on the outer side of the screw rod, an upper clamping plate is fixedly installed on the outer side of the nut, an upper limiting hole is formed in the middle of the upper clamping plate, a rubber ball is arranged on the inner surface of the upper limiting hole, the driving gear is installed below the support column, a blowing port is formed in the outer surface of the support column, a base is arranged below the support column, a driven gear is installed inside the base, a lower limiting hole is installed on the upper surface of the driven gear, an upper rack is arranged at the upper end of the lower limiting hole, a fixing plate is installed at the top end of the upper rack, a sector gear is arranged below the upper rack, a lower rack is installed below the sector gear, and the front end of the lower rack is provided with the transverse spring, the vertical spring is installed in the middle of the upper surface of the driven gear, a movable block is arranged at the upper end of the vertical spring, and an extrusion ball is installed on the outer surface of the movable block.
Preferably, the nut passes through the lead screw and constitutes elevation structure with the support column, and the punch holder of nut outside installation is provided with 4 totally with support column central symmetry.
Preferably, the driving gear is meshed with the driven gear, and the driven gear corresponds to the upper limiting hole in position.
Preferably, the upper rack is connected with the lower limiting hole in a penetrating mode, and the upper rack is connected with the sector gear in a meshed mode.
Preferably, the sector gear is meshed with the lower rack, and the lower rack and the lower limiting hole form an elastic structure through a transverse spring.
Preferably, the movable block and the driven gear form an elastic structure through a longitudinal spring, and the height of the movable block is smaller than that of the lower limiting hole.
Compared with the prior art, the beneficial effects of the utility model are that: this cylinder body bent axle spot facing work anchor clamps adopts neotype structural design for can rely on the gravity of self to press from both sides tightly to handle after putting into anchor clamps with the bent axle, need not personnel and operate again, reduce the operation degree of difficulty, save time, and after processing, can clean the bent axle, clear away the iron fillings that leave in surface and the downthehole, reduce the time of follow-up processing, improve the efficiency of using.
1. The cooperation between fly leaf, extrusion ball and the vertical spring is used, puts the fly leaf on with the one end of bent axle, with vertical spring compression under the effect of gravity, and the rack outwards removes under the extrusion ball can extrude, through sector gear's transmission, finally makes the inside extrusion of fixed plate, fixes the lower extreme of bent axle, and it can be fixed to need not personnel's operation after putting, and the simplified operation saves time.
2. The cooperation between lead screw, driving gear and the driven gear is used, rotates the in-process that makes the punch holder rebound at the lead screw, and the lead screw drives the driving gear simultaneously and rotates to make driven gear rotate, finally make the bent axle follow the rotation, the mouth blowout gas of blowing simultaneously carries out cleaning to the bent axle, detach adnexed iron fillings on the bent axle.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the driven gear of the present invention;
fig. 3 is a schematic top view of the driven gear of the present invention;
fig. 4 is a schematic view of the top plate of the present invention.
In the figure: 1. a support pillar; 2. a motor; 3. a screw rod; 4. a nut; 5. an upper splint; 6. an upper limiting hole; 7. a rubber ball; 8. a driving gear; 9. an air blowing port; 10. a base; 11. a driven gear; 12. a lower limiting hole; 13. an upper rack; 14. a fixing plate; 15. a sector gear; 16. a lower rack; 17. a lateral spring; 18. a longitudinal spring; 19. a movable block; 20. the ball is squeezed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cylinder crankshaft hole machining clamp comprises a supporting column 1, a motor 2, a screw rod 3, a nut 4, an upper clamping plate 5, an upper limiting hole 6, a rubber ball 7, a driving gear 8, a blowing port 9, a base 10, a driven gear 11, a lower limiting hole 12, an upper rack 13, a fixing plate 14, a sector gear 15, a lower rack 16, a transverse spring 17, a longitudinal spring 18, a movable block 19 and an extrusion ball 20, wherein the motor 2 is fixedly installed above the supporting column 1, the screw rod 3 is installed in the middle of the inside of the supporting column 1, the nut 4 is arranged on the outer side of the screw rod 3, the upper clamping plate 5 is fixedly installed on the outer side of the nut 4, the upper limiting hole 6 is formed in the middle of the upper clamping plate 5, the rubber ball 7 is arranged on the inner surface of the upper limiting hole 6, the driving gear 8 is installed below the supporting column 1, the blowing port 9 is arranged on the outer surface of the supporting column 1, the base 10 is arranged below the supporting column 1, base 10 internally mounted has driven gear 11, and driven gear 11 upper surface mounting has lower spacing hole 12, and lower spacing hole 12 upper end is provided with rack 13, go up rack 13 top simultaneously and install fixed plate 14, it is provided with sector gear 15 to go up rack 13 below, and sector gear 15 installs lower rack 16 below, and lower rack 16 front end is provided with horizontal spring 17, vertical spring 18 is installed in driven gear 11 upper surface middle part, and vertical spring 18 upper end is provided with movable block 19, and movable block 19 surface mounting has extrusion ball 20.
The driving gear 8 is meshed with the driven gear 11 and is connected with the upper limiting hole 6, the driven gear 11 corresponds to the upper limiting hole, the screw rod 3 drives the driving gear 8 to rotate, the driving gear 8 can drive the driven gear 11 to rotate, accordingly, the crankshaft rotates, and the air blowing port 9 can process every corner of the crankshaft.
Go up rack 13 and lower spacing hole 12 through connection, and go up rack 13 and sector gear 15 meshing connection, foretell structural design makes last rack 13 can slide in spacing hole 12 down, through the transmission of the sector gear 15 of meshing connection below last rack 13, makes last rack 13 promote fixed plate 14 and extrudees and loosen the bent axle lower extreme.
The sector gear 15 is meshed with the lower rack 16, the lower rack 16 and the lower limiting hole 12 form an elastic structure through the transverse spring 17, the structural design enables the lower rack 16 to move outwards after being extruded, the sector gear 15 meshed with the lower rack is enabled to rotate, and after extrusion is removed, the transverse spring 17 can pull the lower rack 16 to return to an original position, and repeated operation is achieved.
The movable block 19 and the driven gear 11 form an elastic structure through the longitudinal spring 18, and the height of the movable block 19 is smaller than that of the lower limiting hole 12, the longitudinal spring 18 is compressed by the aid of gravity of the crankshaft after the movable block 19 is placed on the crankshaft due to the structural design, the movable block 19 moves downwards, the extrusion ball 20 fixed on the outer side of the movable block 19 is in contact with the lower rack 16 and extrudes the lower rack 16 outwards, and accordingly the purpose of automatic fixing is achieved.
The working principle is as follows: in use of the device, according to the configuration shown in figures 1, 2, 3 and 4, the crankshaft is first placed on the movable block 19 in the lower limiting hole 12, the weight of the crankshaft causes the longitudinal spring 18 below the movable block 19 to compress, meanwhile, the movable block 19 drives the extrusion ball 20 to move downwards, the extrusion ball 20 is in contact with the lower rack 16 and extrudes the lower rack 16 to move outwards, the sector gear 15 meshed with the extrusion ball rotates, the rotating sector gear 15 drives the upper rack 13 to move inwards, the fixed plate 14 is pushed to fix the lower end of the crankshaft along with the inward movement, the motor 2 is started after the lower end of the crankshaft is fixed, the motor 2 drives the screw rod 3 to rotate, the nut 4 in threaded connection with the screw rod 3 moves downwards, the upper clamping plate 5 in fixed connection with the nut 4 is driven to move downwards together, and finally the upper end of the crankshaft enters the upper limiting hole 6, the rubber ball 7 in the upper limiting hole 6 is extruded with the upper end of the crankshaft to generate friction force to fix the upper end of the crankshaft;
according to the structure shown in figure 1, after the processing is finished, the motor 2 is started to rotate reversely, the nut 4 drives the upper clamping plate 5 to move upwards, meanwhile, the screw rod 3 rotates to drive the driving gear 8 fixedly connected with the lower end to rotate, the driven gear 11 outside the driving gear 8 is driven to rotate, so that the crankshaft above the driven gear 11 starts to rotate, the air blowing port 9 is opened to spray high-speed air outwards, the rotating crankshaft is matched, all positions on the crankshaft are cleaned, attached scrap iron on the crankshaft is removed, and the crankshaft is taken down after the cleaning, namely the working principle of the cylinder crankshaft hole processing clamp.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cylinder body bent axle spot facing work anchor clamps, includes support column (1), driving gear (8) and vertical spring (18), its characterized in that: the motor (2) is fixedly mounted above the supporting column (1), the screw rod (3) is mounted in the middle of the inside of the supporting column (1), the nut (4) is arranged on the outer side of the screw rod (3), the upper clamping plate (5) is fixedly mounted on the outer side of the nut (4), the upper limiting hole (6) is formed in the middle of the upper clamping plate (5), the rubber ball (7) is arranged on the inner surface of the upper limiting hole (6), the driving gear (8) is mounted below the supporting column (1), the air blowing port (9) is formed in the outer surface of the supporting column (1), the base (10) is arranged below the supporting column (1), the driven gear (11) is mounted inside the base (10), the lower limiting hole (12) is mounted on the upper surface of the driven gear (11), the upper rack (13) is arranged at the upper end of the lower limiting hole (12), and the fixing plate (14) is mounted at the top end of the upper rack (13), go up rack (13) below and be provided with sector gear (15), and sector gear (15) below installs lower rack (16) to lower rack (16) front end is provided with horizontal spring (17), install in driven gear (11) upper surface middle part vertical spring (18), and vertical spring (18) upper end is provided with movable block (19), and movable block (19) surface mounting has extrusion ball (20).
2. The cylinder block crankshaft hole machining clamp of claim 1, characterized in that: the nut (4) forms a lifting structure with the support column (1) through the screw rod (3), and 4 upper clamping plates (5) arranged on the outer side of the nut (4) are symmetrically arranged around the center of the support column (1).
3. The cylinder block crankshaft hole machining clamp of claim 1, characterized in that: the driving gear (8) is meshed with the driven gear (11), and the driven gear (11) corresponds to the upper limiting hole (6) in position.
4. The cylinder block crankshaft hole machining clamp of claim 1, characterized in that: the upper rack (13) is connected with the lower limiting hole (12) in a penetrating mode, and the upper rack (13) is connected with the sector gear (15) in a meshed mode.
5. The cylinder block crankshaft hole machining clamp of claim 1, characterized in that: the sector gear (15) is meshed with the lower rack (16), and the lower rack (16) and the lower limiting hole (12) form an elastic structure through a transverse spring (17).
6. The cylinder block crankshaft hole machining clamp of claim 1, characterized in that: the movable block (19) and the driven gear (11) form an elastic structure through a longitudinal spring (18), and the height of the movable block (19) is smaller than that of the lower limiting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221996.2U CN213795311U (en) | 2020-09-30 | 2020-09-30 | Cylinder body crankshaft hole machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221996.2U CN213795311U (en) | 2020-09-30 | 2020-09-30 | Cylinder body crankshaft hole machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213795311U true CN213795311U (en) | 2021-07-27 |
Family
ID=76958639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221996.2U Active CN213795311U (en) | 2020-09-30 | 2020-09-30 | Cylinder body crankshaft hole machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213795311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372427A (en) * | 2023-02-20 | 2023-07-04 | 宁波力劲塑机智造有限公司 | An injection molding machine frame welding device |
| CN117444679A (en) * | 2023-12-07 | 2024-01-26 | 江苏拓世机械制造有限公司 | A drilling positioning component and vehicle-mounted air compressor crankshaft processing equipment |
-
2020
- 2020-09-30 CN CN202022221996.2U patent/CN213795311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372427A (en) * | 2023-02-20 | 2023-07-04 | 宁波力劲塑机智造有限公司 | An injection molding machine frame welding device |
| CN117444679A (en) * | 2023-12-07 | 2024-01-26 | 江苏拓世机械制造有限公司 | A drilling positioning component and vehicle-mounted air compressor crankshaft processing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213795311U (en) | Cylinder body crankshaft hole machining clamp | |
| CN214813920U (en) | High-strength plate burr-free stamping equipment | |
| CN213079934U (en) | Hydraulic forging device | |
| CN117283658A (en) | Energy-saving and environmentally friendly furniture panel processing equipment and processing method thereof | |
| CN210650903U (en) | Transverse chipless cutting machine | |
| CN211386656U (en) | Continuous stamping and feeding device for upper cover of aviation runway lamp | |
| CN205289397U (en) | Continuous copper strips stamping working platform | |
| CN212329428U (en) | An aluminum film punching mechanism and its aluminum film processing production line | |
| CN221454041U (en) | Punching device for processing outer wheel die for medical treatment | |
| CN220591272U (en) | Radiating fin processing die | |
| CN112170609A (en) | Hydraulic bulging device for three-way pipe machining | |
| CN216991199U (en) | Automatic burring device of aluminium alloy | |
| CN217413116U (en) | Sheet metal part punching device | |
| CN214348065U (en) | Self-cleaning type lighting mold lamp | |
| CN215965992U (en) | Car bumper punching device | |
| CN213256632U (en) | Quick fixed five metals stamping workpiece stamping die | |
| CN221657544U (en) | Extrusion device | |
| CN210306042U (en) | Cutting device is used in auto-parts processing | |
| CN220836778U (en) | Cleanable punching machine | |
| CN221734556U (en) | Automobile end cover stamping die capable of improving stress uniformity of finished product | |
| CN217944057U (en) | Medical surgical equipment support mould | |
| CN215431251U (en) | Punch press reclaiming equipment with automatic function | |
| CN221583002U (en) | Trimming device for automobile stamping part | |
| CN219520437U (en) | Die casting equipment for cleaning die casting scraps | |
| CN212857469U (en) | Automatic assembly quality of getting that moves of stainless steel nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |