CN213614374U - High-efficient cam mills device - Google Patents

Abstract

The utility model provides a high-efficiency cam milling device, which comprises a bottom plate, a head top point, a tail top point, a limiting block, a clamping block and a supporting block; the upper surface of the bottom plate is connected with a support frame through welding; the upper end of the supporting frame is fixedly connected with a clamping table; the left side of the upper surface of the clamping table is fixedly connected with a sliding frame, and the right side of the upper surface of the clamping table is also fixedly connected with a sliding frame; the head tip is connected to the left sliding frame in a sliding manner; the tail center is connected to the right sliding frame in a sliding mode; the limiting blocks are fixedly connected to the upper surface of the clamping table in four places; the clamping block is fixedly connected to the upper surface of the clamping table through a bolt; the supporting shoe passes through screw fixed connection on the upper surface of grip slipper, the utility model discloses an innovative design, with size, position degree, the straightness accuracy that hangs down, depth of parallelism, straightness accuracy, the degree of beating of forged steel camshaft cam satisfy customer's requirement, can effectual reduction unqualified quantity, reduce intensity of labour and practice thrift the cost.

Description

High-efficient cam mills device

Technical Field

The utility model belongs to the technical field of the cam mills, more specifically says, in particular to high-efficient cam mills device.

Background

In the processing of the camshaft, because the material of the camshaft directly influences the service life of equipment and cutter, especially the forged steel camshaft has higher requirement on the roughness processing precision of the surface of the cam and the shaft neck, the hardness of the forged steel camshaft is 30% stronger than that of cast iron, and a high-efficiency and stable cam milling device must be designed and developed to meet the requirement of a customer to realize the expected result.

The existing chinese utility model patent, for example patent No. CN201820799418.7, discloses a camshaft milling machine center frame mechanism, which is basically described as: the device comprises a center frame main body, a hydraulic support mechanism and a control mechanism, wherein the center frame main body is detachably connected with a center frame mounting table fixed on a machine tool main body; one end of the hydraulic supporting mechanism is connected with a clamping block, and the clamping block clamps and fixes the camshaft together. The vertical supporting mechanism and the horizontal supporting mechanism respectively control the vertical displacement and the horizontal displacement of the cam shaft, and the position of the cam shaft can be further finely adjusted by adjusting the supporting mechanism.

Based on the description of the patent, it can be seen that the hardness of the forged steel camshaft is strong, which causes that the size, the position degree, the verticality, the parallelism, the straightness and the run-out degree of the forged steel camshaft cam can not meet the requirements according to the manufacturing mode of cast iron.

In view of the above, the present invention provides a high-efficiency cam milling device, which is improved in view of the conventional structure and defects, and is expected to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-efficient cam mills device to solve similar current forged steel camshaft hardness strong, lead to forged steel camshaft cam's size, position degree, straightness accuracy, the straightness accuracy that hangs down, depth of play and can not satisfy the problem of requirement according to the manufacturing approach of cast iron.

The utility model relates to a purpose and efficiency of high-efficient cam milling device are reached by following concrete technical means:

a high-efficiency cam milling device comprises a bottom plate, a head top point, a tail top point, a limiting block, a clamping block and a supporting block; the upper surface of the bottom plate is connected with a support frame through welding; the upper end of the supporting frame is fixedly connected with a clamping table; the left side of the upper surface of the clamping table is fixedly connected with a sliding frame, and the right side of the upper surface of the clamping table is also fixedly connected with a sliding frame; the head tip is connected to the left sliding frame in a sliding manner; the tail center is connected to the right sliding frame in a sliding mode; the limiting blocks are fixedly connected to the upper surface of the clamping table in four places; the clamping block is fixedly connected to the upper surface of the clamping table through a bolt; the supporting block is fixedly connected to the upper surface of the clamping table through screws.

Furthermore, a sliding groove with a cross-shaped groove body structure in the cross section is formed in the middle of the upper surface of the sliding frame.

Furthermore, the head top point comprises a front top plate and a rear top plate, a front sliding block is fixedly connected to the lower portion of the front top plate, a rear sliding block is fixedly connected to the lower portion of the rear top plate, and the front sliding block and the rear sliding block are of a cross structure.

Furthermore, the tail top is including outer roof and interior roof, and the lower fixed surface of outer roof is connected with outer slider, and the lower fixed surface of interior roof is connected with interior slider to outer slider and interior slider are the slider of cruciform structure.

Furthermore, bolt holes with a threaded hole structure are formed in the supports on the two sides of the clamping block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses structural improvement has been carried out on current camshaft milling machine, mainly embodied: through the preceding roof of head top and back roof press from both sides the one side of axle head tightly, then fix the head top on the balladeur train through the bolt, the one end of counter shaft is fixed, again through the top outer roof of tail and the effect of interior roof, fix the other end of axle, use the bolt to fix outer roof and interior roof on the balladeur train, can fix the both ends of camshaft, the utility model discloses an innovative design, with the size of forged steel camshaft cam, position degree, hang down straightness accuracy, parallelism, straightness accuracy, beat and satisfy customer's requirement, the probability that can effectual reduction unqualified quantity, cutter change frequency and equipment maintenance to reduce intensity of labour and practice thrift the cost, improve production efficiency, forged steel camshaft hardness is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the utility model after expansion.

Fig. 3 is a top view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 2. a support frame; 3. a clamping table; 4. a carriage; 401. a chute; 5. a head center; 501. a front top plate; 5011. a front slider; 502. a rear roof panel; 5021. a rear slider; 6. tail center; 601. an outer top plate; 6011. an outer slide block; 602. an inner ceiling plate; 6022. an inner slide block; 7. a limiting block; 8. a clamping block; 801. bolt holes; 9. and (7) a supporting block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a high-efficiency cam milling device, which comprises a bottom plate 1, a head center 5, a tail center 6, a limiting block 7, a clamping block 8 and a supporting block 9; the upper surface of the bottom plate 1 is connected with a support frame 2 through welding; the upper end of the supporting frame 2 is fixedly connected with a clamping table 3; the left side of the upper surface of the clamping table 3 is fixedly connected with a sliding frame 4, and the right side of the upper surface of the clamping table 3 is also fixedly connected with the sliding frame 4; the head center 5 is connected to the left sliding frame 4 in a sliding way; the tail center 6 is connected to the right sliding frame 4 in a sliding manner; the limiting blocks 7 are fixedly connected to the upper surface of the clamping table 3 in four parts; the clamping block 8 is fixedly connected to the upper surface of the clamping table 3 through a bolt; the supporting block 9 is fixedly connected to the upper surface of the holding table 3 by screws.

Wherein, a cross-shaped groove body structure's spout 401 is seted up to a cross-section in the middle of balladeur train 4's the upper surface, balladeur train 4 of this structure is as shown in fig. 1, top of the head point 5 is including preceding roof 501 and back roof 502, slider 5011 before the below fixedly connected with of preceding roof 501, and the below fixedly connected with back slider 5021 of back roof 502, preceding slider 5011 and back slider 5021 are the cruciform structure, top of the head point 5 of this structure is as shown in fig. 2, press from both sides one side of axle head through preceding roof 501 and back roof 502 of top of the head point 5, then fix top of the head point 5 on balladeur train 4 through the bolt, the one end of counter shaft is fixed.

The tail center 6 comprises an outer top plate 601 and an inner top plate 602, an outer sliding block 6011 is fixedly connected to the lower surface of the outer top plate 601, an inner sliding block 6022 is fixedly connected to the lower surface of the inner top plate 602, the outer sliding block 6011 and the inner sliding block 6022 are sliding blocks in a cross structure, the tail center 6 of the structure is shown in fig. 2, the tail center 6 slides in the sliding frame 4, the other end of the shaft is fixed under the action of the outer top plate 601 and the inner top plate 602 of the tail center 6, the outer top plate 601 and the inner top plate 602 are fixed on the sliding frame 4 through bolts, and two ends of the camshaft can be fixed.

Wherein, all set up a bolt hole 801 of screw hole structure on the support of clamp splice 8's both sides, clamp splice 8 of this structure is as shown in fig. 2, through bolt and bolt hole 801 cooperation, through the bolt clamping effect, makes the fixed connection camshaft in the middle of the support of clamp splice 8 both sides, realizes the fixed of camshaft intermediate position.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, one side of the shaft end is clamped by the front top plate 501 and the rear top plate 502, then the head top 5 is fixed on the sliding frame 4 by the bolt, one end of the shaft is fixed, the other end of the shaft is fixed by the action of the outer top plate 601 and the inner top plate 602 of the tail top 6, the two ends of the camshaft can be fixed by fixing the outer top plate 601 and the inner top plate 602 on the sliding frame 4 by the bolt, the size, the position degree, the verticality, the parallelism, the straightness and the jumping of the forged steel camshaft cam can meet the requirements of customers by the cooperation of the bolt and the bolt hole 801 and the fixation of the middle position of the camshaft by the bolt clamping action, the size, the position degree, the verticality, the parallelism, the straightness and the jumping of the forged steel camshaft cam can effectively reduce the unqualified quantity, the cutter replacement frequency and the probability of equipment maintenance, thereby reducing labor intensity and saving cost, improving production efficiency and having strong hardness of the forged steel camshaft.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a high-efficient cam mills device which characterized in that: comprises a bottom plate (1), a head top tip (5), a tail top tip (6), a limiting block (7), a clamping block (8) and a supporting block (9); the upper surface of the bottom plate (1) is connected with a support frame (2) through welding; the upper end of the support frame (2) is fixedly connected with a clamping table (3); the left side of the upper surface of the clamping table (3) is fixedly connected with a sliding frame (4), and the right side of the upper surface of the clamping table (3) is also fixedly connected with the sliding frame (4); the head center (5) is connected to the left sliding frame (4) in a sliding manner; the tail center (6) is connected to the right sliding frame (4) in a sliding manner; the limiting blocks (7) are fixedly connected to the upper surface of the clamping table (3) in four parts; the clamping block (8) is fixedly connected to the upper surface of the clamping table (3) through a bolt; the supporting block (9) is fixedly connected to the upper surface of the clamping table (3) through screws.

2. The efficient cam milling apparatus of claim 1, wherein: a sliding groove (401) with a cross-shaped groove body structure in the cross section is formed in the middle of the upper surface of the sliding frame (4).

3. The efficient cam milling apparatus of claim 1, wherein: the head tip (5) comprises a front top plate (501) and a rear top plate (502), a front slider (5011) is fixedly connected to the lower portion of the front top plate (501), a rear slider (5021) is fixedly connected to the lower portion of the rear top plate (502), and the front slider (5011) and the rear slider (5021) are of a cross structure.

4. The efficient cam milling apparatus of claim 1, wherein: the tail center (6) comprises an outer top plate (601) and an inner top plate (602), an outer sliding block (6011) is fixedly connected to the lower surface of the outer top plate (601), an inner sliding block (6022) is fixedly connected to the lower surface of the inner top plate (602), and the outer sliding block (6011) and the inner sliding block (6022) are sliding blocks of a cross structure.

5. The efficient cam milling apparatus of claim 1, wherein: bolt holes (801) with threaded hole structures are formed in the brackets on the two sides of the clamping block (8).

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