CN218575547U - Automobile engine shroud sealing surface machining clamp - Google Patents

Abstract

The utility model belongs to the technical field of anchor clamps design, specific sealed face of automobile engine shroud adds clamping apparatus that says so, comprising a base plate, the second spout has all been seted up to bottom plate top both sides, slidable mounting has multiunit second slider in the second spout, the equal fixedly connected with electric telescopic handle in second slider top, electric telescopic handle top fixedly connected with stopper, the electric telescopic handle outer wall has cup jointed fixed frame, and through seting up the second spout, the second slider that slides drives electric telescopic post and controls, because fixed frame cup joints in the electric telescopic post outside, so fixed frame can the back-and-forth movement, increases the selection that can press from both sides tight position and conveniently finds suitable clamping position, opens electric telescopic post downstream afterwards, drives the fixed frame of limiting plate extrusion and fixes engine shroud, improves the anchor clamps tight scope of pressing from both sides, and then improves fixed effect to can adapt to various sizes and various irregularly shaped engine shrouds, improve work efficiency.

Description

Automobile engine shroud sealing surface machining clamp

Technical Field

The utility model belongs to the technical field of anchor clamps design, specific sealed face machining clamp of automobile engine shroud that says so.

Background

At present, in the development of the automobile industry in China, the engine cover is one of indispensable parts in an automobile, and the engine cover can effectively prevent external impurities from entering the engine and can be used as a mounting support of other parts.

When the engine cover sealing surface is machined, the engine cover needs to be fixed on a machine tool, and the machining clamp which is common in the prior art is usually fixedly arranged on a workbench, for example, a chinese patent with publication number CN208147428U discloses a machining clamp for a sealing surface of an engine cover of a small-displacement automobile, which comprises: a support plate; the four grooves are symmetrically arranged at four corners of the supporting plate, the grooves are formed by invagination on the supporting plate, the horizontal sections of the grooves are in a cross shape, the grooves comprise a pair of groove rails which are mutually vertical, and the vertical section of any groove rail is in a convex shape; four groups of first screw holes; four sliding blocks; the sliding blocks correspond to the grooves one by one, and the first cylinder and the second cylinder of the sliding block are respectively clamped on the upper part and the lower part of the corresponding groove in a sliding manner; through setting up gliding slider in the recess to it is fixed with slider and revolving cylinder's lower extreme, the change of the revolving cylinder position of realization, in order to guarantee the utility model discloses the engine shroud of a plurality of sizes is got to the adaptation clamp.

In the prior art, a common automobile engine cover cap machining clamp can only move towards a fixing direction to improve the clamping range of the clamp, so that the fixing range of the clamp is still limited, the irregular-shaped cover cap cannot be effectively fixed, and the fixing effect cannot be improved due to only a single clamping means, so that the cover cap moves during working, the machining precision is influenced, and the working efficiency is reduced; therefore, the automobile engine cover sealing surface machining clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up the defects of the prior art and solve the problems, the provided machining clamp for the sealing surface of the automobile engine cover is provided.

The utility model provides a technical scheme that its technical problem adopted is: a sealed face of automobile engine shroud adds clamping apparatus, comprising a base plate, the second spout has all been seted up to bottom plate top both sides, slidable mounting has the multiunit second slider in the second spout, the equal fixedly connected with electric telescopic handle in second slider top, electric telescopic handle top fixedly connected with stopper, the fixed frame has been cup jointed to the electric telescopic handle outer wall, the wherein one end bottom fixedly connected with rubber head of fixed frame.

Preferably, a plurality of groups of first sliding grooves are formed in the top of the bottom plate between the second sliding grooves, a first sliding block and a plurality of groups of clamping plates are arranged inside the first sliding grooves in a sliding mode, and the first sliding grooves and the second sliding grooves are arranged in parallel.

Preferably, the top of the clamping plate is provided with a plurality of groups of rotating grooves, the rotating grooves are rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a clamping block, the outer wall of one end of the clamping plate is fixedly connected with a first motor, and one end of the rotating shaft is fixedly connected with a first motor output shaft.

Preferably, the one end fixed mounting that splint were kept away from at the bottom plate top has the baffle, one side outer wall fixedly connected with spring pad that the baffle is close to splint, one side outer wall fixedly connected with rubber pad that splint are close to the baffle, one side outer wall fixedly connected with rubber block that the joint piece is close to the baffle.

Preferably, the bottom plate top is at the equal fixedly connected with supporting shoe in the one end both sides that do not set up the baffle, rotate between the supporting shoe and install two-way threaded rod, two-way threaded rod outer wall threaded connection has two sets of fixed blocks, the fixed block all articulates towards one side outer wall of splint has the push rod, the push rod other end articulates in the splint and is close to one side outer wall of two-way threaded rod.

Preferably, a second motor is fixedly mounted on one side of the supporting block, and an output shaft of the second motor is fixedly connected with one end of the bidirectional threaded rod

The utility model has the advantages that:

the utility model provides a sealed face of automobile engine shroud adds clamping apparatus, through seting up the second spout, the slip second slider drives and removes about the electronic flexible post, because fixed frame cup joints in the electronic flexible post outside, so fixed frame can the back-and-forth movement, the selection that increases the clampable position just conveniently finds suitable clamping position, open electronic flexible post downstream afterwards, it fixes engine shroud to drive the fixed frame of limiting plate extrusion, convenient and fast improves the anchor clamps and presss from both sides tight scope, and then improve fixed effect, and can adapt to the engine shroud of various sizes and various irregular shapes, and the work efficiency is improved.

The utility model provides a sealed face adds clamping apparatus of automobile engine shroud, through increasing splint, and splint outer wall connection has the push rod, when fixed to the engine shroud, earlier with the spring pad on the shroud one end butt baffle, open the motor afterwards and drive two-way threaded rod and rotate, the push rod can promote splint to fix the opposite side of engine shroud, further improve fixed effect through extrusion rubber pad and spring pad, and the joint piece at splint top also can carry out further fixed to the engine shroud, improve fixed effect, and then improve the machining precision, and increase work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a sectional perspective view of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is a perspective view of the fixing device of the present invention;

illustration of the drawings:

1. a base plate; 2. a partition plate; 3. a spring pad; 4. a first chute; 5. a splint; 6. a rubber pad; 7. a clamping block; 8. a rubber block; 9. a first motor; 10. a rotating shaft; 11. a push rod; 12. a fixed block; 13. a bidirectional threaded rod; 14. a support block; 15. a second motor; 16. a fixing frame; 17. a limiting block; 18. a rubber head; 19. an electric telescopic rod; 20. a first slider; 21. a second slider; 22. a second chute; 23. the groove is rotated.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-4, the present invention provides a sealing surface processing fixture for an automobile engine cover, including a bottom plate 1, wherein two sides of the top of the bottom plate 1 are both provided with a second chute 22, a plurality of sets of second sliders 21 are slidably mounted in the second chute 22, the top of each second slider 21 is fixedly connected with an electric telescopic rod 19, the top of each electric telescopic rod 19 is fixedly connected with a limiting block 17, the outer wall of each electric telescopic rod 19 is sleeved with a fixing frame 16, the bottom of one end of the fixing frame 16 is fixedly connected with a rubber head 18, when a cover sealing surface is processed, the engine cover needs to be fixed on a machine tool, then a die-casting nut process is performed on a positioning hole, so as to facilitate the fixed installation of the cover, most of engine covers in the prior art are irregular shapes, and most of clamping devices on the conventional processing fixture are fixedly installed, the bottom of the engine cover can only be clamped in a small range, the engine cover cannot be clamped by covers with different sizes or irregular shapes, the fixation is unstable, the machining precision is low, and the working efficiency is affected, so that the fixed frame 16 is firstly rotated to rotate to the two sides of the bottom plate 1 during working, then the engine cover is placed on the bottom plate 1, the fixed frame 16 is rotated to the upper part of the engine cover again, then the sliding block drives the fixed frame 16 to move to a relatively flat position on the engine cover, the fixed frame 16 is moved to enable the rubber head 18 at the bottom of one end of the fixed frame 16 to be positioned above the flat position, then the electric telescopic rod 19 is started to move downwards, the limit block 17 at the top of the electric telescopic rod 19 downwards extrudes the fixed frame 16, and the rubber head 18 at the bottom of the fixed frame 16 can fix the engine cover through extrusion, because the fixing frame 16 is sleeved outside the electric telescopic rod 19 and the bottom of the electric telescopic rod 19 is fixedly connected with the sliding block, the clamping range of the clamp is greatly increased, the clamp can be suitable for a plurality of covers with different sizes and irregular shapes, the fixation of the engine cover is further improved, and the processing precision and the working efficiency are further improved.

Further, the first spout 4 of multiunit has been seted up at bottom plate 1 top between second spout 22, the inside equal slidable mounting of first spout 4 has first slider 20, the multiunit the equal fixedly connected with splint 5 in first slider 20 top, first spout 4 and second spout 22 parallel arrangement, the during operation places the engine shroud on bottom plate 1, can remove splint 5 butt engine shroud one side through the slider of sliding afterwards, and is spacing to it.

Further, the multiunit has been seted up at splint 5 top and has been rotated groove 23, it is connected with pivot 10 to rotate 23 internal rotations in the groove, pivot 10 outer wall fixedly connected with joint piece 7, the first motor 9 of 5 one end outer wall fixedly connected with of splint, pivot 10 one end and first motor 9 output shaft fixed connection, the during operation, carry out spacing back to engine shroud one side at splint 5, in order to prevent that engine shroud from removing, open first motor 9, first motor 9 output shaft drives pivot 10 and rotates, and pivot 10 drives joint piece 7 rotatory, fixes it to engine shroud top with joint piece 7 is rotatory, further improves engine shroud's fixed effect, prevents to add the engine appearance removal that to lead to the machining precision inaccurate when man-hour.

Further, the one end fixed mounting that splint 5 were kept away from at 1 top of bottom plate has baffle 2, baffle 2 is close to one side outer wall fixedly connected with spring pad 3 of splint 5, one side outer wall fixedly connected with rubber pad 6 that splint 5 is close to baffle 2, joint piece 7 is close to one side outer wall fixedly connected with rubber block 8 of baffle 2, and in operation, the engine hood is placed on bottom plate 1, with spring pad 3 on engine hood one side butt baffle 2, then moves splint 5 to baffle 2 one side, until the 6 butt engine hood of rubber pad 6 butt of splint 5 outer wall, can consolidate fixed to the engine hood through extrusion spring pad 3 and rubber pad 6 to can further fix engine hood top through rotatory joint piece 7, the rubber block 8 of joint piece 7 bottom can increase with the frictional force of engine hood, further improves fixed effect.

Further, the equal fixedly connected with supporting shoe 14 in the one end both sides that do not set up baffle 2 at bottom plate 1 top, rotate between the supporting shoe 14 and install two-way threaded rod 13, two-way threaded rod 13 outer wall threaded connection has two sets of fixed blocks 12, fixed block 12 all articulates towards one side outer wall of splint 5 has push rod 11, the push rod 11 other end articulates in one side outer wall that splint 5 is close to two-way threaded rod 13, and during operation at first rotates two-way threaded rod 13, drives splint 5 and removes to one side of keeping away from baffle 2, then with the spring pad 3 on engine shroud one side butt baffle 2, rotates two-way threaded rod 13 once more afterwards and drives fixed block 12 of two-way threaded rod 13 outer wall to two-way threaded rod 13 central point and put the removal, and push rod 11 can promote splint 5 and remove and butt engine shroud to baffle 2 one side this moment, carries on spacingly and fixed to engine shroud.

Furthermore, a second motor 15 is fixedly mounted on one side of the supporting block 14, an output shaft of the second motor 15 is fixedly connected with one end of the bidirectional threaded rod 13, when the bidirectional threaded rod adjusting device works, the second motor 15 is started, the output shaft of the second motor 15 drives the bidirectional threaded rod 13 to rotate, the position of the clamping plate 5 can be adjusted more conveniently, the clamping plate 5 does not need to be moved manually, and the working efficiency is further improved.

The working principle is as follows: when the sealing surface of the cover is machined, firstly, the engine cover needs to be fixed on a machine tool, then, a nut die-casting process is carried out on a positioning hole, the cover is convenient to fix and install, most of common engine covers in the prior art are irregular, most of clamping devices on the traditional machining clamp are fixed and installed, only a small range of the bottom of the clamping devices can be clamped, the clamping devices cannot be suitable for clamping covers with different sizes or irregular shapes, the fixing is unstable, the machining precision is low, and the working efficiency is influenced, in order to prevent the occurrence of the events, firstly, the fixing frame 16 is rotated to the two sides of the bottom plate 1, then, the engine cover is placed on the bottom plate 1, and the fixing frame 16 is rotated back to the upper part of the engine cover again, the slider that slides will drive fixed frame 16 afterwards and remove, move and cover the relatively flat position on the engine bonnet, remove fixed frame 16 and make the rubber head 18 of fixed frame 16 one end bottom be in flat position top, start electric telescopic handle 19 downstream afterwards, make the stopper 17 of electric telescopic handle 19 top extrude fixed frame 16 downwards, the rubber head 18 of fixed frame 16 bottom can be fixed engine bonnet through the extrusion, because fixed frame 16 cup joints 19 outsides and electric telescopic handle 19 bottom rigid couplings at electric telescopic handle, the tight scope of clamp that can press from both sides of great increase, and can adapt to the different and irregular shroud of shape of a plurality of sizes, further improved the fixed to engine bonnet, and then improve machining precision and work efficiency.

Before the engine cover is fixed, firstly, the second motor 15 is started to rotate the bidirectional threaded rod 13, the clamping plate 5 is driven to move towards one side far away from the partition plate 2, then one side of the engine cover is abutted to the spring pad 3 on the partition plate 2, then the second motor 15 is started again, the bidirectional threaded rod 13 is rotated in the opposite direction to drive the fixing block 12 on the outer wall of the bidirectional threaded rod 13 to move towards the center position of the bidirectional threaded rod 13, at the moment, the push rod 11 can push the clamping plate 5 to move towards one side of the partition plate 2 and abut against the engine cover, the engine cover is further limited and fixed by extruding the rubber pad 6 on the outer wall of the clamping plate 5 and the spring pad 3 on the outer wall of the partition plate 2, after fixing is finished, the first motor 9 is started, the first motor 9 drives the clamping block 7 fixedly connected with the outer wall of the rotating shaft 10 to rotate until the clamping block 7 abuts against the top of the engine cover, the fixing effect is further improved, the engine cover is prevented from moving during working, the processing precision is influenced, and further the working efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a sealed face of automobile engine shroud adds clamping apparatus, includes bottom plate (1), second spout (22), its characterized in that have all been seted up to bottom plate (1) top both sides: sliding mounting has multiunit second slider (21) in second spout (22), the equal fixedly connected with electric telescopic handle (19) in second slider (21) top, electric telescopic handle (19) top fixedly connected with stopper (17), fixed frame (16) have been cup jointed to electric telescopic handle (19) outer wall, wherein one end bottom fixedly connected with rubber head (18) of fixed frame (16).

2. The automobile engine cover sealing surface machining fixture as claimed in claim 1, wherein: the bottom plate (1) top has been seted up multiunit first spout (4) between second spout (22), inside equal slidable mounting of first spout (4) has first slider (20), multiunit the equal fixedly connected with splint (5) in first slider (20) top, first spout (4) and second spout (22) parallel arrangement.

3. The automobile engine cover sealing surface machining fixture as claimed in claim 2, wherein: the utility model discloses a clamp plate, including splint (5), rotation groove (23) internal rotation are seted up to multiunit, pivot (10) outer wall fixedly connected with joint piece (7), splint (5) one end outer wall fixedly connected with first motor (9), pivot (10) one end and first motor (9) output shaft fixed connection.

4. The automobile engine cover sealing surface machining jig according to claim 3, characterized in that: the one end fixed mounting that splint (5) were kept away from at bottom plate (1) top has baffle (2), one side outer wall fixedly connected with spring pad (3) that baffle (2) are close to splint (5), one side outer wall fixedly connected with rubber pad (6) that splint (5) are close to baffle (2), one side outer wall fixedly connected with rubber block (8) that joint piece (7) are close to baffle (2).

5. The automobile engine cover sealing surface machining jig as set forth in claim 4, characterized in that: the bottom plate (1) top is at the equal fixedly connected with supporting shoe (14) in the one end both sides that do not set up baffle (2), rotate between supporting shoe (14) and install two-way threaded rod (13), two-way threaded rod (13) outer wall threaded connection has two sets of fixed blocks (12), fixed block (12) all articulate towards one side outer wall of splint (5) has push rod (11), push rod (11) other end articulates in splint (5) one side outer wall that is close to two-way threaded rod (13).

6. The automobile engine cover sealing surface machining jig as set forth in claim 5, characterized in that: and a second motor (15) is fixedly mounted on one side of the supporting block (14), and an output shaft of the second motor (15) is fixedly connected with one end of the bidirectional threaded rod (13).

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