CN211052576U

CN211052576U - Equipment for processing C-shaped hole and mounting surface of roller stand of ring spinning frame

Info

Publication number: CN211052576U
Application number: CN201920632809.4U
Authority: CN
Inventors: 王锐; 周成义; 贾继龙; 李小平
Original assignee: Jinzhong Jingwei Tianying Machinery Co ltd
Current assignee: Shanxi Jingwei Tianying Machinery Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-07-21
Anticipated expiration: 2029-05-06

Abstract

The utility model belongs to the technical field of machine tool machining, specifically a processing ring spinning frame roller stand C type hole and installation face's equipment. The problem of ring-spinning frame roller stand C type spot facing work's accumulative error is big is solved, including the lathe base, the lathe fuselage, workstation and guide rail, the lathe fuselage is installed on the lathe base, be provided with the guide rail in the lathe base, install the electro-hydraulic self-lubricating device on the guide rail, the guide rail is driven by lathe mesa driving motor, the workstation that can follow the guide rail and remove is installed on the guide rail, the anchor clamps by hydraulic cylinder driven are installed to the workstation, lathe fuselage tip is provided with the cutter, the cutter is driven by lathe main shaft driving motor, the cutter side is provided with end face milling cutter. The utility model discloses greatly reduced workman's intensity of labour, also improved machining efficiency simultaneously.

Description

Equipment for processing C-shaped hole and mounting surface of roller stand of ring spinning frame

Technical Field

The utility model belongs to the technical field of machine tool machining, specifically a processing ring spinning frame roller stand C type hole and installation face's equipment.

Background

The size of the ring spinning frame roller stand C-shaped hole is phi 28 (+ 0.025, 0), and the size is extremely difficult to ensure due to high precision, poor rigidity and high elasticity of parts. The sizes of 19 (+ 0.03, -0.03), 79 (+ 0.03, 0) and the like are ensured, and the parallelism of the mounting surface is ensured to be 0.05; if a common general machine tool is adopted, multiple working procedures are needed for processing, multiple times of positioning are needed, accumulated errors are larger and larger, and the dimensional tolerance and the shape tolerance can not be basically guaranteed.

Disclosure of Invention

The utility model discloses a solve the big problem of accumulative error of ring spinning frame roller stand C type hole processing, provide an equipment of processing ring spinning frame roller stand C type hole and installation face.

The utility model adopts the following technical proposal: the utility model provides an equipment of processing ring-spinning frame roller stand C type hole and installation face, including the lathe base, the lathe fuselage, workstation and guide rail, the lathe fuselage is installed on the lathe base, be provided with the guide rail in the lathe base, install electro-hydraulic self-lubricating device on the guide rail, the guide rail is driven by lathe mesa driving motor, the workstation that can follow the guide rail and remove is installed on the guide rail, the anchor clamps by hydraulic cylinder driven are installed to the workstation on, lathe fuselage tip is provided with the cutter, the cutter is driven by lathe main shaft driving motor, the cutter side is provided with end face milling cutter.

Further, the fixture comprises a base, a bottom fixing structure, a middle fixing structure and a driving connecting structure are arranged on the base, the bottom fixing structure comprises a fixing seat arranged on the lower portion of the base, a tensioning pressing plate I and a tensioning pressing plate II are symmetrically arranged on the fixing seat, a pressure spring I is arranged between the tensioning pressing plate I and the tensioning pressing plate II, pressing claws I are respectively arranged on the tensioning pressing plate I and the tensioning pressing plate II, T-shaped bolts I capable of adjusting the horizontal position of the tensioning pressing plate I are arranged on the tensioning pressing plate I for adjustment, T-shaped bolts II capable of adjusting the horizontal position of the tensioning pressing plate II are arranged on the tensioning pressing plate II, and nuts are arranged on the outer end portions of the T-shaped bolts II; the middle fixing structure comprises a screw fixed on the base, a pressure spring II is sleeved on the screw, a pressure plate, a concave gasket and a spherical gasket are sequentially arranged at the outer end of the screw, a flat nut is screwed on the outer side of the spherical gasket, the inner side of the pressure plate is arranged on a pressure claw II, and the pressure claw II is fixed on the base; the driving connection structure comprises a sliding block connected with the output shaft of the hydraulic oil cylinder, the sliding block slides along the sliding seat, the outer side surface of the sliding block is an inclined surface, the outer side surface of the sliding block is in contact with a roller, the roller is installed at one end of a connecting block, the middle of the connecting block is hinged and fixed, and the other end of the connecting block is hinged and connected with the screw rod.

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

1. the machine tool guide rail part, namely the machine tool body and the base, are split, so that the maintenance is convenient. If the grinding machine is integrated, the grinding machine has extra large weight, is not easy to move and transport, has larger overall dimension, needs a large-scale machine tool when the guide rail is maintained, and greatly increases the maintenance cost.

2. The process clamping equipment, namely the clamp, which is arranged on the machine tool adopts a hydraulic clamping mode, so that the labor intensity of workers is greatly reduced, and the machining efficiency is improved.

3. The machine tool is provided with the electro-hydraulic self-lubricating device, so that the problem of guide rail abrasion is effectively solved.

4. The machine tool adopts a double-tool-head boring tool bar to clamp two boring tools, and realizes boring twice in one-time clamping, thereby solving the problems of high precision and large deformation of a C-shaped hole of a roller seat and difficulty in ensuring the dimensional tolerance and the shape tolerance.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a top view of the clamp;

FIG. 4 is a side view of the clamp I;

FIG. 5 is a side view II of the clamp;

in the figure, 1-a machine tool body, 2-a hydraulic oil cylinder, 3-a clamp, 4-a cutter, 5-a machine tool table driving motor, 6-a machine tool base, 7-a machine tool spindle driving motor, 8-a workbench, 9-a guide rail, 10-an electro-hydraulic self-lubricating device, 11-an end mill, 12-a sliding seat, 13-a roller, 14-a gasket, 15-a nut, 16-a supporting screw, 17-a supporting shaft, 18-a flat key, 19-a positioning block, 20-a screw rod, 21-a connecting block, 22-a sliding block, 23-a fixing seat, 24-a tensioning pressure plate I, 25-T-shaped bolts I, 26-a pressure spring I, 27-a dust cover I, 28-a pressure claw I, 29-a dust cover II and 30-a tensioning pressure plate II, 31-T-shaped bolt II, 32-nut, 33-sliding seat fixing plate, 34-cover plate, 35-pressure spring II, 36-pressing claw II, 37-pressing plate, 38-concave washer, 39-spherical washer, 40-flat nut and 41-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; 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.

As shown in fig. 1 and 2, the equipment for machining the C-shaped hole and the installation surface of the roller stand of the ring spinning frame comprises a machine tool base 6, a machine tool body 1, a workbench 8 and a guide rail 9, wherein the machine tool body 1 is installed on the machine tool base 6, the guide rail 9 is arranged in the machine tool base 6, an electro-hydraulic self-lubricating device 10 is installed on the guide rail 9, the guide rail 9 is driven by a machine tool table driving motor 5, the workbench 8 capable of moving along the guide rail is installed on the guide rail 9, a clamp 3 driven by a hydraulic oil cylinder 2 is installed on the workbench 8, a cutter 4 is arranged at the end part of the machine tool body 1, the cutter 4 is driven by a machine tool spindle driving motor 7.

The fixture 3 comprises a base 41, and a bottom fixing structure, a middle fixing structure and a driving connection structure are arranged on the base 41.

As shown in fig. 4, the bottom fixing structure includes a fixing seat 23 installed at the lower portion of the base 41, a tension pressing plate I24 and a tension pressing plate II30 are symmetrically installed on the fixing seat 23, a pressure spring I26 is installed between the tension pressing plate I24 and the tension pressing plate II30, pressing claws I28 are respectively installed on the tension pressing plate I24 and the tension pressing plate II30, a T-shaped bolt I25 capable of adjusting the horizontal position of the tension pressing plate I24 for adjustment, a T-shaped bolt II31 capable of adjusting the horizontal position of the tension pressing plate II30 is installed on the tension pressing plate II30, and a nut 32 is installed at the outer end of the T-shaped bolt II 31.

As shown in fig. 5, the middle fixing structure includes a screw 20 fixed on a base 41, a pressure spring II35 is sleeved on the screw 20, a pressure plate 37, a concave washer 38 and a spherical washer 39 are sequentially installed at the outer end of the screw 20, a flat nut 40 is screwed on the outer side of the spherical washer 39, the inner side of the pressure plate 37 is installed on a pressure claw 36II, and a pressure claw II36 is fixed on the base 41.

As shown in fig. 3, the driving connection structure includes a slider 22 connected to the output shaft of the hydraulic cylinder 2, the slider 22 slides along the slide carriage 12, the outer side of the slider 22 is an inclined surface, the outer side of the slider 22 contacts with the roller 13, the roller 13 is installed at one end of the connection block 21, the middle of the connection block 21 is hinged and fixed, and the other end of the connection block 21 is hinged and connected to the screw 20. In the sliding process of the sliding block 22, the roller 13 rotates around the middle of the connecting block 21 at the same time of rotating, so as to drive the screw rod 20 to do telescopic work, and finally, the roller seat is mounted and dismounted. And a pressure spring II35 sleeved on the screw rod 20 completes the restoration work.

The specific operation and operation process is as follows:

1. the roller seat is placed in the positioning block of the clamp, the hydraulic station starts to work by pressing the clamping button, hydraulic oil is fed into the hydraulic oil cylinder through the oil pipe, and the hydraulic oil cylinder drives the clamp to act, so that the pressing plate clamps the part.

2. When the working table is pushed to move forward (in working), the power head of the end mill milling the installation surface of the roller seat is started to drive the end mill to rotate according to the required rotating speed, the cutting is started when the roller seat runs to the position of the mill, and the power head automatically stops running after the cutting is finished.

3. After the bottom surface of the roller seat is cut, the worktable automatically changes from fast forward to work forward when approaching a cutter (namely a boring cutter), the cutter (namely the boring cutter) is started to start to operate at a set high speed at the same time, then boring cutting (cutting by using double boring cutter bits) is started, when the cutting edge of the first cutter of the boring cutter is cut, the cutting of the second cutter edge is started immediately, after the cutting is finished, the boring cutter rod stops rotating, and the worktable automatically and fast retreats until the worktable stops at the initial position.

4. And pressing a release button, starting the hydraulic station to work, feeding hydraulic oil into the hydraulic oil cylinder through the oil pipe, driving the clamp to act by the hydraulic cylinder, so that the pressing plate releases the part, and taking down the roller seat to finish the processing of one roller seat.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The equipment for processing the C-shaped hole and the mounting surface of the roller stand of the ring spinning frame is characterized in that: the automatic cutting machine comprises a machine tool base (6), a machine tool body (1), a workbench (8) and guide rails (9), wherein the machine tool body (1) is installed on the machine tool base (6), the guide rails (9) are arranged in the machine tool base (6), an electro-hydraulic self-lubricating device (10) is installed on the guide rails (9), the guide rails (9) are driven by a machine tool table-board driving motor (5), the workbench (8) capable of moving along the guide rails is installed on the guide rails (9), a clamp (3) driven by a hydraulic oil cylinder (2) is installed on the workbench (8), a cutter (4) is arranged at the end part of the machine tool body (1), the cutter (4) is driven by a machine tool spindle driving motor (7), and an end face milling cutter (11.

2. The apparatus for processing the C-shaped hole and the mounting surface of the roller stand of the ring spinning frame as claimed in claim 1, wherein: the clamp (3) comprises a base (41), a bottom fixing structure, a middle fixing structure and a driving connecting structure are arranged on the base (41), the bottom fixing structure comprises a fixing seat (23) installed on the lower portion of the base (41), a tension pressing plate I (24) and a tension pressing plate II (30) are symmetrically installed on the fixing seat (23), a pressure spring I (26) is arranged between the tension pressing plate I (24) and the tension pressing plate II (30), pressing claws I (28) are respectively installed on the tension pressing plate I (24) and the tension pressing plate II (30), a T-shaped bolt I (25) capable of adjusting the horizontal position of the tension pressing plate I (24) is installed on the tension pressing plate I (24) for adjustment, a T-shaped bolt II (31) capable of adjusting the horizontal position of the tension pressing plate II (30) is installed on the tension pressing plate II (30), and a nut (32) is installed at the outer end of the T-; the middle fixing structure comprises a screw rod (20) fixed on a base (41), a pressure spring II (35) is sleeved on the screw rod (20), a pressure plate (37), a concave gasket (38) and a spherical gasket (39) are sequentially arranged at the outer end of the screw rod (20), a flat nut (40) is screwed on the outer side of the spherical gasket (39), the inner side of the pressure plate (37) is arranged on a pressure claw II (36), and the pressure claw II (36) is fixed on the base (41); the driving connection structure comprises a sliding block (22) connected with an output shaft of the hydraulic oil cylinder (2), the sliding block (22) slides along the sliding seat (12), the outer side surface of the sliding block (22) is an inclined surface, the outer side surface of the sliding block (22) is in contact with the roller (13), the roller (13) is installed at one end of the connecting block (21), the middle of the connecting block (21) is hinged and fixed, and the other end of the connecting block (21) is hinged and connected with the screw (20).