CN212071126U - Quick clamping tool for engine crankshaft main bearing cap - Google Patents
Quick clamping tool for engine crankshaft main bearing cap Download PDFInfo
- Publication number
- CN212071126U CN212071126U CN201922438986.1U CN201922438986U CN212071126U CN 212071126 U CN212071126 U CN 212071126U CN 201922438986 U CN201922438986 U CN 201922438986U CN 212071126 U CN212071126 U CN 212071126U
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- CN
- China
- Prior art keywords
- main bearing
- bearing cap
- guide rail
- screw rod
- engine crankshaft
- 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.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a quick clamping tool of engine crankshaft main bearing cap, including the guide rail frame, the inboard mid-mounting of guide rail frame has the screw rod, the motor is installed to the one end of screw rod, install the movable plate on the screw rod, the top both sides of movable plate are provided with the mounting hole, install the backing plate on the anchor clamps, control panel is installed to one side of bracing piece, and control panel output and motor and electric push rod input electric connection. The utility model discloses an anchor clamps are installed on the bracing piece, and the bracing piece is installed on the guide rail frame, installs the movable plate on the guide rail frame, and the middle part of movable plate passes through the thread bush and installs on the screw rod, and the both sides top of movable plate installs the mounting hole, bracing piece and mounting hole, through the longitudinal movement that this kind of design can automatic control anchor clamps, make its position that can the accurate control main bearing cap, make things convenient for the automatic control installation, and the security is higher.
Description
Technical Field
The utility model relates to a clamping tool field specifically is a quick clamping tool of engine crankshaft main bearing cap.
Background
The quick clamping tool for the main bearing cap of the crankshaft of the engine is used for clamping and fixing the main bearing cap of the crankshaft of the engine, the main shaft of the crankshaft is conveniently fixed by the main bearing cap of the crankshaft, the crankshaft is a main rotating part of the engine, after a connecting rod is arranged, the crankshaft can bear the up-and-down motion of the connecting rod and becomes a circulating motion, the crankshaft is an important part on the engine, the crankshaft is made of carbon structural steel or nodular cast iron and is provided with two important parts, a main journal and a connecting rod journal, the main journal is arranged on a cylinder body, the connecting rod journal is connected with a large-end hole of the connecting rod, and a small-end hole of the connecting rod is connected.
The quick clamping tool for the main bearing cap of the engine crankshaft at the present stage has various defects, for example, the automatic effect of clamping control is poor, the precision is poor, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick clamping tool of engine crankshaft main bearing cap to it is poor to solve the automatic effect of the tight control of clamp among the prior art, and the precision is poor, uses inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick clamping tool of engine crankshaft main bearing cap, includes the guide rail frame, the inboard mid-mounting of guide rail frame has the screw rod, the motor is installed to the one end of screw rod, install the movable plate on the screw rod, the top both sides of movable plate are provided with the mounting hole, install the bracing piece on the mounting hole, anchor clamps are installed to one side of bracing piece, the inboard of anchor clamps is installed floating chuck through electric push rod, install the backing plate on the anchor clamps, control panel is installed to one side of bracing piece, and control panel output and motor and electric push rod input electric connection.
Preferably, the middle parts of the two ends of the guide rail frame are provided with fixing lugs, and the screw rod is rotatably connected with the fixing lugs.
Preferably, the middle part of the moving plate is provided with a threaded sleeve, and the screw rod is in transmission connection with the threaded sleeve screw rod.
Preferably, clamping grooves are formed in two sides of the interior of the guide rail frame, and two ends of the moving plate are connected with the clamping grooves in a sliding mode.
Preferably, the backing plate and the clamp are arranged into an integral structure, and the floating chuck is arranged between the backing plate and the clamp.
Preferably, there are two of the clamps and the main bearing cap is mounted between the two clamps.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an anchor clamps are installed on the bracing piece, and the bracing piece is installed on the guide rail frame, install the movable plate on the guide rail frame, and the middle part of movable plate passes through the thread bush and installs on the screw rod, and the both sides top of movable plate installs the mounting hole, bracing piece and mounting hole, longitudinal movement that can automatic control anchor clamps through this kind of design, make its position that can the accurate control main bearing cap, make things convenient for the automatic control installation, and the security is higher, and the inboard of anchor clamps is installed the unsteady chuck by electric push rod control, high durability and convenient use, press from both sides tight fixedly through electric push rod control, automatic effect is high, and press from both sides tightly efficiently.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the guide rail bracket of the present invention.
Fig. 3 is a top view of the clamp of the present invention.
In the figure: 1. a clamp; 2. an electric push rod; 3. a support bar; 4. a guide rail bracket; 5. fixing the ear; 6. a main bearing cap; 7. a control panel; 8. a screw; 9. a threaded sleeve; 10. moving the plate; 11. mounting holes; 12. a card slot; 13. a motor; 14. a floating chuck; 15. a backing plate.
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 to 3, in an embodiment of the present invention, a tool for rapidly clamping a main bearing cap of an engine crankshaft comprises a guide rail frame 4, a screw 8 is installed at the middle inside the guide rail frame 4, the screw 8 is in screw transmission with a thread bushing 9 at the middle of a movable plate 10, so that the movable plate 10 is automatically controlled to longitudinally move on the guide rail frame 4, fixing lugs 5 are installed at the middle of two ends of the guide rail frame 4, the screw 8 is rotatably connected with the fixing lugs 5, clamping grooves are formed at two sides inside the guide rail frame 4, two ends of the movable plate 10 are slidably connected with the clamping grooves, a motor 13 is installed at one end of the screw 8, the motor 13 is used for driving the screw 8 to rotate, the movable plate 10 is installed on the screw 8, the thread bushing 9 is installed at the middle of the movable plate 10, the screw 8 is in screw transmission connection with the thread bushing 9, mounting holes 11, install bracing piece 3 on the mounting hole 11, anchor clamps 1 are installed to one side of bracing piece 3, anchor clamps 1 are used for carrying out the centre gripping to the bearing cap fixed, anchor clamps 1 are provided with two altogether, and main bearing cap 6 installs between two anchor clamps 1, floating chuck 14 is installed through electric putter 2 to anchor clamps 1's inboard, through the position of electric putter 2 control floating chuck 14, it is fixed to make floating chuck 14 and backing plate 15 cooperate to press from both sides tightly, install backing plate 15 on anchor clamps 1, backing plate 15 sets up structure as an organic whole with anchor clamps 1, and floating chuck 14 installs between backing plate 15 and anchor clamps 1, control panel 7 is installed to one side of bracing piece 3, and 7 output of control panel and motor 13 and the input electric putter 2 electric connection of motor 13.
The utility model discloses a theory of operation is: when the equipment is used, the floating chuck 14 is controlled by the electric push rod 2 to quickly clamp and fix the side of the main bearing cap 6, the screw 8 is controlled to rotate by the motor 13, the screw 8 and the threaded sleeve 9 at the middle part of the movable plate 10 are in screw transmission, the movable plate 10 is controlled to longitudinally move on the guide rail frame 4, the guide rail frame 4 drives the supporting rod 3 to move, the supporting rod 3 drives the clamp 1 to move, the main bearing cap 6 is driven to longitudinally move by the clamp 1, the main bearing cap 6 is automatically close to a crankshaft main shaft, the position of the main bearing cap is accurately controlled, and the main bearing cap 6 is conveniently controlled to be installed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A rapid clamping tool for a main bearing cap of an engine crankshaft comprises a guide rail bracket (4), the method is characterized in that: the middle part of the inner side of the guide rail bracket (4) is provided with a screw rod (8), a motor (13) is arranged at one end of the screw rod (8), a moving plate (10) is arranged on the screw rod (8), mounting holes (11) are formed in two sides of the top of the moving plate (10), the supporting rods (3) are mounted on the mounting holes (11), one side of the supporting rod (3) is provided with a clamp (1), the inner side of the clamp (1) is provided with a floating chuck (14) through an electric push rod (2), a backing plate (15) is arranged on the clamp (1), a control panel (7) is arranged on one side of the supporting rod (3), and the output end of the control panel (7) is electrically connected with the motor (13) and the input end of the electric push rod (2).
2. The tool for rapidly clamping the main bearing cap of the engine crankshaft as claimed in claim 1, wherein: the middle parts of the two ends of the guide rail frame (4) are provided with fixing lugs (5), and the screw rod (8) is rotatably connected with the fixing lugs (5).
3. The tool for rapidly clamping the main bearing cap of the engine crankshaft as claimed in claim 1, wherein: the middle part of the moving plate (10) is provided with a threaded sleeve (9), and the screw rod (8) is in transmission connection with the threaded sleeve (9) through a screw rod.
4. The tool for rapidly clamping the main bearing cap of the engine crankshaft as claimed in claim 1, wherein: clamping grooves are formed in two sides of the interior of the guide rail frame (4), and two ends of the moving plate (10) are connected with the clamping grooves in a sliding mode.
5. The tool for rapidly clamping the main bearing cap of the engine crankshaft as claimed in claim 1, wherein: the backing plate (15) and the clamp (1) are arranged into an integral structure, and the floating chuck (14) is arranged between the backing plate (15) and the clamp (1).
6. The tool for rapidly clamping the main bearing cap of the engine crankshaft as claimed in claim 1, wherein: the fixture (1) is provided with two fixtures, and the main bearing cover (6) is arranged between the two fixtures (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438986.1U CN212071126U (en) | 2019-12-30 | 2019-12-30 | Quick clamping tool for engine crankshaft main bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438986.1U CN212071126U (en) | 2019-12-30 | 2019-12-30 | Quick clamping tool for engine crankshaft main bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212071126U true CN212071126U (en) | 2020-12-04 |
Family
ID=73565145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922438986.1U Active CN212071126U (en) | 2019-12-30 | 2019-12-30 | Quick clamping tool for engine crankshaft main bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212071126U (en) |
-
2019
- 2019-12-30 CN CN201922438986.1U patent/CN212071126U/en active Active
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