Inclined plane milling device convenient to adjust

Abstract

The utility model belongs to the technical field of machine tool machining, and particularly relates to a slope milling device convenient to adjust, which comprises a workbench, the workbench is slidably mounted on a rack, a portal frame is arranged on the rack, a milling mechanism is mounted at the top of the portal frame, an adjusting mechanism is arranged on the workbench, the adjusting mechanism comprises a positioning assembly, and the positioning assembly is arranged on the workbench. The positioning assembly comprises a rotating chuck for positioning one end of the pipe product and a positioning cylinder for positioning the other end of the pipe product, a lifting block is slidably connected to the bottom of the side wall of the positioning cylinder, and the lifting block is used for bearing the pipe product so that the machining faces of the pipe product can be located at the same horizontal height; according to the utility model, the milling mechanism is arranged for drilling the pipe product, and the positioning component is used for positioning the pipe product, so that the processing accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe processing technical field, concretely is a bevel milling device convenient to adjust. BACKGROUND

[0002] Milling machine is a kind of machine tool with wide application, on milling machine, plane (horizontal plane, vertical plane), groove (keyway, T-shaped groove, swallow-tailed groove etc.), toothed part (gear, spline shaft, chain wheel), helical surface (screw thread, helical groove) and various curved surfaces can be processed.In addition, it can also be used for machining the surface of a rotating body, internal hole and cutting work, etc.When milling machine works, workpiece is mounted on worktable or index head accessory, milling cutter rotates as main movement, and auxiliary feed movement of worktable or milling head, and workpiece can obtain the required processing surface.

[0003] In the prior art, the diameter of the pipe product gradually decreases from one end to the other end, so when punching, the inclination angle of the bevel milling device needs to be adjusted to ensure the uniformity of the punching, and the machining surface of the pipe product is located at the same height, but the existing bevel milling device is more troublesome to replace the pipe product to be processed. SUMMARY

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a bevel milling device convenient to adjust.

[0005] A bevel milling device convenient to adjust, comprising a workbench, the workbench is slidably installed on a rack, the rack is provided with a portal frame, the top of the portal frame is provided with a milling mechanism, the workbench is provided with an adjusting mechanism, the adjusting mechanism comprises a positioning assembly, the positioning assembly comprises a rotating chuck for positioning one end of the pipe product, and a positioning cylinder for positioning the other end of the pipe product, the bottom of the side wall of the positioning cylinder is slidably connected with a lifting block, and the lifting block is used to support the pipe product so that the machining surface is at the same horizontal height.

[0006] Further, the positioning cylinder is installed on a fixed cylinder, one end of the fixed cylinder away from the rotating chuck is provided with an end cover, the end cover is matched and connected with a positioning screw rod, one end of the positioning screw rod is connected with a push block, the push block is slidably connected with the inner wall of the fixed cylinder, the push block is provided with a first inclined surface, the lifting block is provided with a second inclined surface matched with the first inclined surface, and the first inclined surface and the second inclined surface are slidably connected.

[0007] Further, the end cover is fixedly installed on the moving plate through the supporting column, one side of the moving plate away from the supporting column is connected with the pressing plate through a plurality of springs, the pressing plate is provided with a pressing column, one side of the pressing plate away from the moving plate is connected with the moving screw rod, the moving screw rod is connected with the fixed block installed on the supporting plate in a matched mode, and the moving plate and the pressing plate are slidably connected with the supporting plate.

[0008] Further, the adjusting mechanism further comprises a lifting assembly, the lifting assembly comprises a base installed at the bottom of the supporting plate, one end of the base is connected with a lifting screw rod in a matched mode, the other end is slidably connected with a light rod, and the lifting screw rod and the light rod are respectively installed on the stand column.

[0009] Further, the workbench reciprocates along the length direction of the pipe product.

[0010] Further, the top of the lifting block is an arc-shaped surface with taper and is adapted to the shape of the pipe product.

[0011] Further, the stand column is provided with an adjusting scale line.

[0012] Further, the chuck seat at the bottom of the rotary chuck is installed on the workbench through a fixing seat, the fixing seat is provided with a waist-shaped groove, a pin shaft at the waist-shaped groove is connected with the fixing seat and the chuck seat, and the fixing seat is fixedly connected with the chuck seat through a fastening bolt.

[0013] Thanks to the above technical scheme, the bevel milling device has the following beneficial technical effects: the pipe product is drilled through the milling mechanism, the pipe product is positioned through the positioning assembly, so that the accuracy of the drilling is ensured, one end of the pipe product is fixed through the rotary chuck, the other end is inserted into the positioning cylinder, the lifting block moves upward to support the other end of the pipe product, and the drilling plane of the pipe product is at a uniform height. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the bevel milling device convenient to adjust according to the utility model;

[0015] Figure 2 It is a front view of the bevel milling device convenient to adjust according to the utility model;

[0016] Figure 3 It is a structural schematic view of the positioning assembly in the utility model;

[0017] Figure 4 It is a side view of the positioning assembly in the utility model;

[0018] Figure 5 It is a structural schematic view of the bevel milling device convenient to adjust according to the utility model; Figure 4 It is a sectional view of the bevel milling device convenient to adjust according to the utility model in A-A direction.

[0019] Figure 6 It is the installation structure schematic view of the lifting block and the push block in the utility model.

[0020] Figure 7 It is the installation structure schematic view of the rotating chuck in the utility model.

[0021] In the drawing, 1, workbench, 2, rack, 3, gantry, 4, milling mechanism, 5, pipe product, 6, rotating chuck, 7, positioning cylinder, 8, lifting block, 9, fixed cylinder, 10, end cover, 11, positioning screw, 12, push block, 13, first inclined surface, 14, second inclined surface, 15, support column, 16, moving plate, 17, spring, 18, compression plate, 19, compression column, 20, moving screw, 21, support plate, 22, fixed block, 23, base, 24, lifting screw, 25, light pole, 26, stand, 27, arc surface, 28, chuck seat, 29, waist type slot, 30, pin shaft, 31, fastening bolt, 32, fixed seat. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in conjunction with the drawings, obviously, the drawings described below are only one embodiment of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, according to this drawing and embodiment, other embodiments obtained all belong to the protection scope of the utility model.

[0023] According to Figures 1-7 As shown in the figure, a slope milling device convenient to adjust, including workbench 1, the workbench 1 is slidably installed on rack 2, the rack 2 is equipped with gantry 3, the top of the gantry 3 is installed with milling mechanism 4, the workbench 1 is equipped with adjusting mechanism, the adjusting mechanism includes positioning assembly, the positioning assembly includes rotating chuck 6 for positioning the one end of pipe product 5, and positioning cylinder 7 for positioning the other end of pipe product 5, the bottom of the side wall of positioning cylinder 7 is slidably connected with lifting block 8, the lifting block 8 is used to support pipe product 5 so that its machining surface is on the same horizontal height.

[0024] In the above specific technical scheme, pipe product 5 is drilled by setting milling mechanism 4, pipe product 5 is positioned by positioning assembly, so as to ensure the accuracy of processing, after one end of pipe product 5 is fixed by rotating chuck 6, the other end is inserted into positioning cylinder 7, lifting block 8 moves upward to support the other end of pipe product 5, so that the machining plane of pipe product 5 is on the uniform horizontal height.

[0025] The positioning cylinder 7 is installed on the fixed cylinder 9, the fixed cylinder 9 is provided with an end cover 10 at one end away from the rotating chuck 6, the end cover 10 is connected with a positioning screw rod 11 in a matched mode, one end of the positioning screw rod 11 is connected with a push block 12, the push block 12 is connected with the inner wall of the fixed cylinder 9 in a sliding mode, the push block 12 is provided with a first inclined surface 13, the lifting block 8 is provided with a second inclined surface 14 matched with the first inclined surface 13, the first inclined surface 13 is connected with the second inclined surface 14 in a sliding mode.

[0026] In the above specific technical scheme, when one end of the pipe product 5 is inserted into the positioning cylinder 7, the worker rotates the positioning screw rod 11 to drive the push block 12 to push the lifting block 8 to move upwards, so that the lifting block 8 supports one end of the pipe product 5, and the pipe product 5 is clamped by the cooperation of the lifting block 8 and the positioning cylinder 7, and meanwhile, the rotating chuck 6 drives the pipe product 5 to rotate, so that the pipe product 5 is processed on different working surfaces, and when the pipe product 5 is processed, the positioning screw rod 11 is rotated in the opposite direction, the push block 12 drives the lifting block 8 to move downwards, so that the pipe product 5 is conveniently taken out, preferably, the end of the positioning screw rod 11 is provided with a hand wheel, so that the worker can rotate the positioning screw rod 11.

[0027] The end cover 10 is fixedly installed on the moving plate 16 through the support column 15, one side of the moving plate 16 away from the support column 15 is connected with the pressing plate 18 through a plurality of springs 17, the pressing plate 18 is provided with a pressing column 19, one side of the pressing plate 18 away from the moving plate 16 is connected with the moving screw rod 20, the moving screw rod 20 is connected with the fixed block 22 installed on the support plate 21 in a matched mode, the moving plate 16 and the pressing plate 18 are connected with the support plate 21 in a sliding mode.

[0028] In the above specific technical scheme, when one end of the pipe product 5 is inserted into the positioning cylinder 7, the worker rotates the moving screw rod 20 to drive the spring 17 on the pressing plate 18 to push the moving plate 16 to move towards the pipe product 5, when the inner wall of the positioning cylinder 7 and the end surface of the pipe product 5 contact each other, the pressing plate 18 continues to move, when the pressing column 19 and the moving plate 16 abut against each other, the worker stops rotating the moving screw rod 20, at this time, the spring 17 is compressed and pressed on the moving plate 16, through the cooperation of the pressing column 19 and the spring 17, the inner wall of the positioning cylinder 7 and the end surface of the pipe product 5 are tightly abutted, so that the positioning of the pipe product 5 is realized.

[0029] The adjusting mechanism further comprises a lifting assembly, the lifting assembly comprises a base 23 installed on the bottom of the support plate 21, one end of the base 23 is connected with a lifting screw rod 24 in a matched mode, the other end is connected with a light rod 25 in a sliding mode, the lifting screw rod 24 and the light rod 25 are respectively installed on a stand column 26.

[0030] In the above specific technical scheme, the lifting assembly can realize the lifting of the positioning cylinder 7, and the top of the inner wall of the positioning cylinder 7 is convenient to contact with the side wall of the pipe product, so that the positioning cylinder 7 and the lifting block 8 can better cooperate to position the pipe product 5.

[0031] The workbench 1 reciprocates along the length direction of the pipe product 5, and the milling mechanism 4 is convenient to process the pipe product 5 along the length direction of the pipe product 5.

[0032] The top of the lifting block 8 is an arc surface 27 with taper which is adapted to the shape of the pipe product 5, and the lifting block 8 can better adapt to the shape of the pipe product 5.

[0033] The upright column 26 is provided with an adjusting scale line, and the base 23 is convenient to move to a specified height by the staff.

[0034] The chuck seat 28 at the bottom of the rotary chuck 6 is installed on the workbench 1 through the fixing seat 32, the fixing seat 32 is provided with a waist-shaped groove 29, the pin shaft 30 at the waist-shaped groove 29 is connected with the fixing seat 32 and the chuck seat 28, and the fixing seat 32 is fixedly connected with the chuck seat 28 through the fastening bolt 31. The staff loosens the fastening bolt 31, adjusts the inclination angle of the rotary chuck 6, and then cooperates with the positioning cylinder 7 to make the processing surface of the pipe product 5 at the same horizontal height.

[0035] The specific working process of the utility model is as follows: firstly, according to the inclination angle of the side of the pipe product 5, the fixed angle of the rotary chuck 6 is adjusted, one end of the pipe product 5 is fixed through the rotary chuck 6, then the staff rotates the lifting screw rod 24, when the positioning cylinder 7 rises to a specified height, the positioning cylinder 7 is tightly abutted with the end surface of the pipe product 5 through the rotation of the moving screw rod 20, then the positioning screw rod 11 is rotated, the top of the lifting block 8 is abutted with the pipe product 5, at this time, the side wall of the pipe product 5 is contacted with the inner wall of the positioning cylinder 7 and the upper end surface of the lifting block 8, the pipe product 5 positioning is realized, the milling mechanism 4 is started, and the transverse movement of the workbench 1 is cooperated, so that the pipe product 5 is processed in the length direction, the pipe product 5 is rotated through the rotary chuck 6, so that the circumferential processing of the pipe product 5 is realized, after the pipe product 5 is processed, the positioning screw rod 11 is reversely rotated, the lifting block 8 is lowered, then the moving screw rod 20 is reversely rotated, the positioning cylinder 7 is moved away from the pipe product 5, then the pipe product 5 is taken off from the rotary chuck 6.

[0036] The above embodiment is only an exemplary embodiment of the utility model, and is not used for limiting the utility model, the protection scope of the utility model is defined by the claims, and the person skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should be regarded as falling within the protection scope of the utility model.

Claims

1. A bevel milling device for easy adjustment, comprising a worktable (1), characterized in that, The workbench (1) is slidingly installed on a rack (2), the rack (2) is provided with a portal frame (3), the top of the portal frame (3) is provided with a milling mechanism (4), the workbench (1) is provided with an adjusting mechanism, the adjusting mechanism comprises a positioning assembly, the positioning assembly comprises a rotary chuck (6) for positioning one end of a pipe product (5), and a positioning cylinder (7) for positioning the other end of the pipe product (5), the bottom of the side wall of the positioning cylinder (7) is slidingly connected with a lifting block (8), and the lifting block (8) is used for supporting the pipe product (5) so that the machining surface of the pipe product (5) is at the same horizontal height.

2. A bevel milling device for ease of adjustment as claimed in claim 1 wherein, The positioning cylinder (7) is installed on a fixed cylinder (9), one end of the fixed cylinder (9) away from the rotary chuck (6) is provided with an end cover (10), the end cover (10) is in matching connection with a positioning screw (11), one end of the positioning screw (11) is connected with a push block (12), the push block (12) is slidingly connected with the inner wall of the fixed cylinder (9), the push block (12) is provided with a first inclined surface (13), the lifting block (8) is provided with a second inclined surface (14) matched with the first inclined surface (13), and the first inclined surface (13) and the second inclined surface (14) are slidingly connected.

3. A bevel milling device for ease of adjustment as claimed in claim 2 wherein, The end cover (10) is fixedly installed on a moving plate (16) through a supporting column (15), one side of the moving plate (16) away from the supporting column (15) is connected with a pressing plate (18) through a plurality of springs (17), the pressing plate (18) is provided with a pressing column (19), one side of the pressing plate (18) away from the moving plate (16) is connected with a moving screw (20), the moving screw (20) is in matching connection with a fixed block (22) installed on a supporting plate (21), and the moving plate (16) and the pressing plate (18) are slidingly connected with the supporting plate (21).

4. A bevel milling device for ease of adjustment according to claim 3, wherein, The adjusting mechanism further comprises a lifting assembly, the lifting assembly comprises a base (23) installed at the bottom of the supporting plate (21), one end of the base (23) is in matching connection with a lifting screw (24), the other end is slidingly connected with a polished rod (25), and the lifting screw (24) and the polished rod (25) are respectively installed on a stand column (26).

5. A bevel milling device for ease of adjustment as claimed in claim 4 wherein, The workbench (1) reciprocates along the length direction of the pipe product (5).

6. A bevel milling device for ease of adjustment according to claim 5, wherein, The top of the lifting block (8) is an arc surface (27) with taper matched with the shape of the pipe product (5).

7. A bevel milling device for ease of adjustment as claimed in claim 6 wherein, The stand column (26) is provided with an adjusting scale line.

8. A bevel milling device for ease of adjustment according to claim 7, wherein, The chuck seat (28) at the bottom of the rotary chuck (6) is installed on the workbench (1) through a fixed seat (32), the fixed seat (32) is provided with a waist-shaped groove (29), the pin shaft (30) at the waist-shaped groove (29) penetrates through the chuck seat (28) and is connected with the fixed seat (32), and the fixed seat (32) is fixedly connected with the chuck seat (28) through a fastening bolt (31).

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