CN211162926U - Clamping tool for machining engine cylinder cover - Google Patents
Clamping tool for machining engine cylinder cover Download PDFInfo
- Publication number
- CN211162926U CN211162926U CN201920847418.4U CN201920847418U CN211162926U CN 211162926 U CN211162926 U CN 211162926U CN 201920847418 U CN201920847418 U CN 201920847418U CN 211162926 U CN211162926 U CN 211162926U
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- rod
- fixedly connected
- engine cylinder
- clamping
- sliding
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Abstract
The utility model discloses a centre gripping frock for engine cylinder lid processing, comprises a workbench, the inside fixedly connected with motor of workstation, and the inside one side fixedly connected with hydraulic stem that is close to the motor of workstation, the upper surface of workstation rotates and is connected with the swivel, a plurality of side fixed blocks of side fixedly connected with of swivel, the inside through connection of side fixed block has the hob, the one end fixedly connected with handle of swivel is kept away from to the hob, and the one end fixedly connected with grip block of hob towards the swivel, the utility model relates to a cylinder lid processing equipment technical field. This a centre gripping frock for engine cylinder cap processing through adjusting four grip blocks respectively, can adapt to not unidimensional cylinder cap to simple structure, convenient operation, and the grip block can increase stability when removing through the gag lever post, through the hydraulic stem, can lift the ejector pin, to the cylinder cap angle of adjustment or the uneven cylinder cap of adaptation lower surface.
Description
Technical Field
The utility model relates to a cylinder cap processing equipment technical field specifically is a centre gripping frock for engine cylinder lid processing.
Background
The cylinder cover is installed on the cylinder body, the cylinder is sealed from the upper part to form a combustion chamber, the cylinder is often contacted with high-temperature high-pressure gas, so that the cylinder cover bears large thermal load and mechanical load, the cylinder cover is also provided with an air inlet valve seat, an air outlet valve seat, an air valve guide pipe hole, an air inlet channel, an air outlet channel and the like, a hole for installing a spark plug is processed on the cylinder cover of the gasoline engine, a hole for installing an oil sprayer is processed on the cylinder cover of the diesel engine, a camshaft bearing hole is processed on the cylinder cover of the overhead camshaft type engine for installing a camshaft, and in the production and processing process of the cylinder cover, a clamp is often used, and the clamp is a device which is used for fixing a processing object to be processed in the mechanical manufacturing process, so that the processing object occupies a.
The existing clamping tool is complex in structure and inconvenient to use, the placement angle of the cylinder cover needs to be changed sometimes in the machining process of the cylinder cover so as to facilitate machining, and the required sizes of different cylinder covers are different during clamping during machining.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a centre gripping frock for engine cylinder lid processing has solved current centre gripping frock structure complicacy to it is inconvenient to use, and the cylinder lid is at the in-process of processing, can change the angle of placing of cylinder lid occasionally, in order to conveniently process, and add man-hour, the required size inequality problem of different cylinder lids when the centre gripping.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping tool for machining an engine cylinder cover comprises a workbench, wherein a motor is fixedly connected inside the workbench, a hydraulic rod is fixedly connected to one side, close to the motor, inside the workbench, a rotating ring is rotatably connected to the upper surface of the workbench, a plurality of side fixing blocks are fixedly connected to the side surface of the rotating ring, a screw rod is connected inside the side fixing blocks in a penetrating manner, a handle is fixedly connected to one end, away from the rotating ring, of the screw rod, a clamping block is fixedly connected to one end, facing the rotating ring, of the screw rod, an ejector rod is embedded and connected to the inner side, located on the rotating ring, of the upper surface of the workbench, a sliding groove is formed in the upper surface of the workbench and located on the lower side of the clamping block, a limiting rod is fixedly connected to the inside of the sliding groove, the bottom end of the clamping block is slidably connected with the limiting rod, and a gear ring is, an output shaft of the motor is fixedly connected with a bevel gear, and the bevel gear is meshed with the gear ring.
Preferably, the number of the side fixing blocks, the screw rods, the handles, the clamping blocks, the limiting rods and the sliding grooves is four, and the side fixing blocks, the screw rods, the handles, the clamping blocks, the limiting rods and the sliding grooves are distributed in a cross manner.
Preferably, the clamping block is connected with the connecting block towards one side of the screw rod in a rotating mode, threads are arranged inside the connecting block, the bottom end of the clamping block comprises a fixing rod and a sliding rod, the sliding rod is connected inside the fixing rod in a sliding mode, and a connecting spring is fixedly connected between the sliding rod and the fixing rod.
Preferably, a connecting hole is formed in the sliding rod, the diameter of the connecting hole is the same as that of the limiting rod, a gap is formed between the limiting rod and the edge of the sliding groove, and the width of the gap is larger than that of the sliding rod.
Preferably, the number of the hydraulic rods and the ejector rods is four, and the ejector rods are flush with the upper surface of the workbench.
Preferably, the part of the side fixed block, which is connected with the screw rod, is provided with threads, and the movable distance of the screw rod is greater than the length of the limiting rod.
Advantageous effects
The utility model provides a centre gripping frock for engine cylinder lid processing. Compared with the prior art, the method has the following beneficial effects:
(1) the clamping tool for processing the engine cylinder cover is connected with a rotating ring through the rotation of the upper surface of a workbench, a plurality of side fixing blocks are fixedly connected to the side surface of the rotating ring, a spiral rod is connected to the inside of each side fixing block in a penetrating way, one end of the spiral rod, which is far away from the rotating ring, is fixedly connected with a handle, and a clamping block is fixedly connected to one end of the spiral rod, which faces the rotating ring, the upper surface of the workbench is positioned at the lower side of the clamping block and is provided with a chute, a limiting rod is fixedly connected to the inside of the chute, the bottom end of the clamping block is connected with the limiting rod in a sliding way, the clamping block is connected with a connecting block in a rotating way, which faces one side of the spiral rod, the inside of the connecting block is provided with threads, the bottom end of the clamping block comprises a, can adapt to not unidimensional cylinder cap to simple structure, convenient operation, and the grip block passes through the gag lever post and can increase stability when removing.
(2) This a centre gripping frock for engine cylinder cap processing, the inboard embedding that is located the change through the workstation upper surface is connected with the ejector pin, ejector pin and hydraulic stem fixed connection, the bottom fixedly connected with ring gear of change, the output shaft fixedly connected with bevel gear of motor, bevel gear and ring gear meshing are connected, the quantity of hydraulic stem and ejector pin is four, and the ejector pin is equal to the upper surface of workstation, rotate through the motor, the change can be adjusted, in order to conveniently carry out the centre gripping to the cylinder cap, through the hydraulic stem, can lift the ejector pin, to cylinder cap angle of adjustment or the cylinder cap that adapts to the surface inequality, and moreover, the steam generator is simple in structure, the adjustment of being convenient for, and the grip block can be dismantled, can change after the grip block destroys.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the clamping block of the present invention.
In the figure: 1. a work table; 2. rotating the ring; 3. a side fixing block; 4. a screw rod; 5. a handle; 6. a clamping block; 7. a top rod; 8. a limiting rod; 9. a chute; 10. a motor; 11. a bevel gear; 12. a gear ring; 13. a hydraulic lever; 14. connecting blocks; 15. fixing the rod; 16. a slide bar; 17. a connecting spring; 18. and connecting the holes.
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. 1-3, the present invention provides a technical solution: a clamping tool for machining an engine cylinder cover comprises a workbench 1, wherein a motor 10 and a hydraulic rod 13 in the workbench 1 can be electrically connected with an external controller through connecting wires to facilitate control of workers, the motor 10 is fixedly connected inside the workbench 1, the motor 10 can adopt a 40W-90 type three-phase asynchronous motor, the motor 10 is provided with a speed reducer and a locking mechanism, one side of the interior of the workbench 1 close to the motor 10 is fixedly connected with the hydraulic rod 13, a bidirectional gear, an oil circuit integrated block, an oil cylinder and a piston rod are arranged inside the hydraulic rod 13, the working principle of the hydraulic rod 13 is that a bidirectional gear pump outputs pressure oil, the pressure oil is controlled to the oil cylinder through the oil circuit integrated block to drive the piston rod to move, the upper surface of the workbench 1 is rotatably connected with a rotating ring 2, and a plurality of side fixing blocks 3 are fixedly connected to the side surface of the rotating ring 2, the connecting part of the side fixing block 3 and the screw rod 4 is provided with threads, the movable distance of the screw rod 4 is larger than the length of the limiting rod 8, the screw rod 4 is connected inside the side fixing block 3 in a penetrating way, one end of the screw rod 4 far away from the rotating ring 2 is fixedly connected with a handle 5, one end of the screw rod 4 facing the rotating ring 2 is fixedly connected with a clamping block 6, one side of the clamping block 6 facing the screw rod 4 is rotatably connected with a connecting block 14, the inside of the connecting block 14 is provided with the threads, the bottom end of the clamping block 6 comprises a fixing rod 15 and a sliding rod 16, a connecting hole 18 is formed inside the sliding rod 16, the diameter of the connecting hole 18 is the same as that of the limiting rod 8, a gap is formed between the limiting rod 8 and the edge of the sliding groove 9, the width of the gap is larger than that of the sliding rod 16, the sliding rod, the upper surface of the workbench 1 is positioned at the inner side of the rotating ring 2 and is embedded with four ejector rods 7, the number of the hydraulic rods 13 and the ejector rods 7 is four, the ejector rods 7 are leveled with the upper surface of the workbench 1, the ejector rods 7 are fixedly connected with the hydraulic rods 13, the upper surface of the workbench 1 is provided with a chute 9 positioned at the lower side of the clamping blocks 6, and a limiting rod 8 is fixedly connected inside the chute 9. the utility model can adapt to cylinder covers with different sizes by respectively adjusting the four clamping blocks 6, has simple structure and convenient operation, can increase the stability when the clamping blocks 6 move through the limiting rods 8, has four side fixing blocks 3, the spiral rods 4, the handle 5, the clamping blocks 6, the limiting rods 8 and the chutes 9, and is distributed in a cross shape, the bottom end of the clamping blocks 6 is connected with the limiting rods 8 in a sliding way, bottom fixedly connected with ring gear 12 of change 2, the output shaft fixedly connected with bevel gear 11 of motor 10, bevel gear 11 is connected with the meshing of ring gear 12, rotate through motor 10, can adjust change 2, in order to conveniently carry out the centre gripping to the cylinder cap, through hydraulic stem 13, can lift ejector pin 7, to the uneven cylinder cap of cylinder cap angle of adjustment or adaptation lower surface, and simple structure, be convenient for adjust, and grip block 6 can be dismantled, can change after grip block 6 damages.
When the cylinder cover is in operation, the clamping block 6 is connected with the screw rod 4 through the connecting block 14, then the sliding rod 16 is pulled, the connecting hole 18 is aligned with the limiting rod 8, the sliding rod 16 is connected with the limiting rod 8, then the handle 5 is rotated, the handle 5 drives the screw rod 4 to rotate, the clamping block 6 can be driven to move, when the clamping block 6 moves, the limiting rod 8 can prevent the clamping block 6 from rotating, the steps are repeated, the four clamping blocks 6 are sequentially rotated away, then the cylinder cover is placed in the rotating ring 2, then the hydraulic rod 13 is started, the lifting ejector rod 7 jacks up the cylinder cover, the cylinder cover is adjusted to a required angle or the bottom surface of the cylinder cover is leveled, then the motor 10 is started, the motor 10 drives the gear ring 12 to rotate through the bevel gear 11, so that the angle of the rotating ring 2 can be changed, after the angle is adjusted, the handle 5 is rotated, the handle 5 drives the clamping block 6 to move through the screw, until the cylinder cover is fixed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 centre gripping frock for engine cylinder lid processing, includes workstation (1), the inside fixedly connected with motor (10) of workstation (1), and workstation (1) inside one side fixedly connected with hydraulic stem (13) that are close to motor (10), its characterized in that: the upper surface of the workbench (1) is rotatably connected with a rotating ring (2), the side surface of the rotating ring (2) is fixedly connected with a plurality of side fixing blocks (3), the inside of each side fixing block (3) is connected with a screw rod (4) in a penetrating way, one end of each screw rod (4) far away from the rotating ring (2) is fixedly connected with a handle (5), one end of each screw rod (4) facing the rotating ring (2) is fixedly connected with a clamping block (6), the upper surface of the workbench (1) is embedded and connected with an ejector rod (7) at the inner side of the rotating ring (2), the ejector rod (7) is fixedly connected with a hydraulic rod (13), the upper surface of the workbench (1) and at the lower side of the clamping block (6) are provided with a sliding groove (9), the inside of the sliding groove (9) is fixedly connected with a limiting rod (8), the bottom end of the clamping block (6) is connected with the limiting, the bottom end of the rotating ring (2) is fixedly connected with a gear ring (12), the output shaft of the motor (10) is fixedly connected with a bevel gear (11), and the bevel gear (11) is meshed with the gear ring (12) and connected.
2. The clamping tool for machining the engine cylinder cover according to claim 1, characterized in that: the number of the side fixing blocks (3), the screw rods (4), the handles (5), the clamping blocks (6), the limiting rods (8) and the sliding grooves (9) is four, and the side fixing blocks (3), the screw rods (4), the handles (5), the clamping blocks (6), the limiting rods (8) and the sliding grooves (9) are distributed in a cross shape.
3. The clamping tool for machining the engine cylinder cover according to claim 1 or 2, characterized in that: the clamping block (6) is connected with a connecting block (14) towards one side of the screw rod (4) in a rotating mode, threads are arranged inside the connecting block (14), the bottom end of the clamping block (6) comprises a fixing rod (15) and a sliding rod (16), the sliding rod (16) is connected inside the fixing rod (15) in a sliding mode, and a connecting spring (17) is fixedly connected between the sliding rod (16) and the fixing rod (15).
4. The clamping tool for machining the engine cylinder cover according to claim 3, characterized in that: a connecting hole (18) is formed in the sliding rod (16), the diameter of the connecting hole (18) is the same as that of the limiting rod (8), a gap is formed between the limiting rod (8) and the edge of the sliding groove (9), and the width of the gap is larger than that of the sliding rod (16).
5. The clamping tool for machining the engine cylinder cover according to claim 1, characterized in that: the number of the hydraulic rods (13) and the number of the ejector rods (7) are four, and the ejector rods (7) are flush with the upper surface of the workbench (1).
6. The clamping tool for machining the engine cylinder cover according to claim 1 or 2, characterized in that: the part that side fixed block (3) and hob (4) are connected is provided with the screw thread, the mobilizable distance of hob (4) is greater than the length of gag lever post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847418.4U CN211162926U (en) | 2019-06-06 | 2019-06-06 | Clamping tool for machining engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847418.4U CN211162926U (en) | 2019-06-06 | 2019-06-06 | Clamping tool for machining engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211162926U true CN211162926U (en) | 2020-08-04 |
Family
ID=71821579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920847418.4U Expired - Fee Related CN211162926U (en) | 2019-06-06 | 2019-06-06 | Clamping tool for machining engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211162926U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388346A (en) * | 2020-11-20 | 2021-02-23 | 武汉众恒鑫源机械设备有限公司 | Workpiece clamping device for numerical control machining center |
| CN112676887A (en) * | 2020-12-23 | 2021-04-20 | 黄建卓 | Convenient pivoted motor circular member punches and uses clamping device when punching |
| CN113579061A (en) * | 2021-08-30 | 2021-11-02 | 齐晴 | Marking device and using method |
| CN113634525A (en) * | 2021-08-13 | 2021-11-12 | 天长缸盖有限公司 | Belt cleaning device is used in cylinder cap processing |
| CN114029757A (en) * | 2021-07-22 | 2022-02-11 | 内蒙古第一机械集团股份有限公司 | Auxiliary supporting device and method for machining hole in comprehensive transmission box |
| CN114749595A (en) * | 2022-05-17 | 2022-07-15 | 无锡发那特机械科技有限公司 | Auxiliary stabilizing device for forging variable-section nozzle ring |
-
2019
- 2019-06-06 CN CN201920847418.4U patent/CN211162926U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388346A (en) * | 2020-11-20 | 2021-02-23 | 武汉众恒鑫源机械设备有限公司 | Workpiece clamping device for numerical control machining center |
| CN112676887A (en) * | 2020-12-23 | 2021-04-20 | 黄建卓 | Convenient pivoted motor circular member punches and uses clamping device when punching |
| CN114029757A (en) * | 2021-07-22 | 2022-02-11 | 内蒙古第一机械集团股份有限公司 | Auxiliary supporting device and method for machining hole in comprehensive transmission box |
| CN113634525A (en) * | 2021-08-13 | 2021-11-12 | 天长缸盖有限公司 | Belt cleaning device is used in cylinder cap processing |
| CN113579061A (en) * | 2021-08-30 | 2021-11-02 | 齐晴 | Marking device and using method |
| CN114749595A (en) * | 2022-05-17 | 2022-07-15 | 无锡发那特机械科技有限公司 | Auxiliary stabilizing device for forging variable-section nozzle ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20210606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |