Clamping device for hole formation in automobile transmission cover
A technology of automobile transmission and clamping device, applied in positioning device, clamping, boring/drilling and other directions, can solve problems such as hole opening failure, drill breakage, difficult to clean, etc., to avoid shaking and difficult to clean. Effect
Inactive Publication Date: 2021-03-16
林晓虎
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a clamping device for opening the transmission cover of an automobile, which has the advantages of good fixing effect and the ability to remove residual debris in the oil hole, and solves the problem that the traditional fixing device has poor fixing effect, The transmission cover is easy to shake during processing, resulting in the failure of drilling, and even the drill bit breaks, and after the drilling is completed, the temperature near the oil hole is high, and debris is likely to remain in the oil hole. After cooling down near the oil hole, the debris is easy to stick to the In the oil hole, it is difficult for processing personnel to clean up later
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-4 , a clamping device for opening a transmission cover of an automobile, comprising a base 1, a motor 2 is fixedly connected to the top of the base 1, a worm 3 is connected to the top of the motor 2 in rotation, and a movable disc 4 is sleeved on the outside of the worm 3. The inner wall of the disk 4 is provided with a screw thread engaged with the worm 3, and the movable disk 4 is sleeved on the two slide rods, so that the movable disk 4...
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The invention relates to the technical field of automobile accessory machining, and discloses a clamping device for hole formation in automobile transmission cover. The device comprises a worm and a fixed plate, wherein the worm is sleeved with a movable disc, and two fixed blocks are fixedly connected to the top of the fixed plate; movable rods penetrating through the fixed plate and the movabledisc are inserted into two fixed cylinders correspondingly, pressing plates are fixedly connected to the opposite sides of the two movable rods correspondingly, through grooves are formed in the bottoms of the two pressing plates correspondingly, ejector rods are inserted into the opposite sides of the two pressing plates correspondingly, buffer springs are fixedly connected to the sides, with theback to each other, of the two ejector rods correspondingly, and transverse rods are fixedly connected to the sides, with the back to each other, of the two buffer springs correspondingly. The worm drives the pressing plates to downwards press a transmission cover through the movable disc and the movable rod, meanwhile, the fixed blocks are inserted into the through grooves, the ejector rods aredriven by cross rods to tightly eject the transmission cover, and therefore the effect of firmly fixing the transmission cover is achieved, and the transmission cover is prevented from shaking duringhole formation.
Description
technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a clamping device for opening holes in an auto transmission cover. Background technique [0002] The automobile transmission is a set of adjustment devices used to coordinate the engine speed and the actual driving speed of the wheels, and is used to exert the best performance of the engine. The automobile transmission cover is connected with the automobile transmission case, and the cavity formed together mainly accommodates the automobile For the speed change mechanism and some speed change operating mechanisms, oil holes generally need to be opened on the side of the transmission cover, so as to add lubricating oil to the cavity. [0003] Since the transmission cover is generally irregular in shape, the traditional fixing device is not effective when processing the oil hole on the machine tool, and it is easy to shake during processing, resulting in the failure o...
Claims
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IPC IPC(8): B23B41/00B23B47/00B23Q3/06B23Q11/00B23Q11/10
CPCB23B41/00B23B47/00B23Q3/061B23Q11/005B23Q11/10
Inventor 林晓虎
Owner 林晓虎