CN103659150A - Knurling equipment with vertical cutting feed function - Google Patents
Knurling equipment with vertical cutting feed function Download PDFInfo
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- CN103659150A CN103659150A CN201310635655.1A CN201310635655A CN103659150A CN 103659150 A CN103659150 A CN 103659150A CN 201310635655 A CN201310635655 A CN 201310635655A CN 103659150 A CN103659150 A CN 103659150A
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- pressure head
- cylinder
- frame
- head assembly
- knurling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
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Abstract
The invention provides knurling equipment with a vertical cutting feed function. The knurling equipment comprises a frame (1). A rotating device is arranged at the lower end of the frame, a cutting feed device is arranged at the upper end of the frame, a knurling tool (2) is arranged on the cutting feed device, the cutting feed device comprises a cylinder (5), the cylinder is vertically mounted at the upper end of the frame (1), a pressure head assembly (3) is connected with a piston end of the cylinder (5), the knurling tool (2) is arranged at the lower end of the pressure head assembly (3), the rotating device is provide with a rotary shaft assembly (4) for clamping workpieces, and the rotary assembly (4) and the pressure head assembly (3) are coaxial with each other and are positioned on the same vertical plane. The knurling equipment with the vertical cutting feed function has the advantages that the vertical cutting feed function can be realized, the cutting feed quantity can be controlled by the cylinder, and the position and the feed quantity of the knurling tool can be preset, so that operators only need to fetch a sleeve and start the equipment to effectively guarantee the consistency of the knurling quality; the cylinder only exerts low down force to drive the pressure head assembly, and accordingly the knurling tool is not easy to abrade and does not need to be frequently replaced.
Description
Technical field
The present invention relates to a kind of annular knurl equipment, relate in particular to a kind of annular knurl equipment that adopts vertical feed mode.
background technology
Annular knurl is the mechanical technology at handle knob place or other work appearance roll extrusion decorative patterns of metallic article, is mainly for anti-skidding.The end of automobile stabilizer bar needs to weld a kind of sleeve pipe for the protection of stabiliser bar sometimes; in order to increase the frictional force of bushing outer surface; sleeve pipe both ends of the surface will be carried out straight knurling processing; in industry, generally the processing method of application is to utilize lathe to carry out annular knurl; be about to sleeve pipe clamping on lathe spindle, the mode of knurled wheel feed realizes annular knurl.
This kind of rose work method has following shortcoming when annular knurl: easily loosening during sleeve pipe clamping, when main shaft rotates, sleeve pipe has the phenomenon of shake, makes the out-of-shape that rolls out, affects product quality uniformity; , easily there is twill and the undesirable situation of the annular knurl depth in the bad adjustment of tapering and amount of feeding during feed; Owing to being horizontal feed annular knurl, knurling tool easily produces wearing and tearing, affects service life.To sum up utilize the percent defective of lathe annular knurl very high, be unfavorable for the assurance of sleeve pipe quality conformance and the control of production cost.
Summary of the invention
The invention provides a kind of employing vertical feed mode, the annular knurl equipment durable, annular knurl uniformity is effective, for solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of vertical feed annular knurl equipment, comprise frame, frame lower end is provided with tumbler, frame upper end is provided with feed arrangement, and this feed arrangement is provided with knurling tool, and described feed arrangement comprises the cylinder that is vertically arranged on frame upper end, this cylinder piston end connects pressure head assembly, knurling tool is arranged on the lower end of this pressure head assembly, and described tumbler is provided with the rotating shaft assembly for clamping workpiece, and this rotating shaft assembly and pressure head assembly coaxially arrange and be positioned on same vertical plane.
Further, between described cylinder and pressure head assembly, by adjusting bolt, be coaxially connected with locking nut, tighten nut sleeve and be located at adjusting bolt.
Further, described frame is provided with motor, and this motor is by the rotation of belt pulley drive shaft assembly.
From above technical scheme, the present invention has following beneficial effect:
Adopt vertical feed annular knurl, because workpiece is at upright position clamping, the phenomenon of workpiece shake in the time of can effectively preventing annular knurl, the uniformity of raising annular knurl effect; The amount of feeding while adopting cylinder accurately to control feed, the position of knurling tool, the amount of feeding can be pre-set, operating personnel only need take sleeve pipe and starting device, just can well guarantee the uniformity of annular knurl quality, and cylinder band dynamic head assembly to press down strength little, cutter is not easy to wear, without often changing knurling tool; By rotational lock nut, adjusting bolt is moved up and down among a small circle, with the knurling tool of dynamic head assembly lower end, finely tune up and down, can regulate the depth of straight knurling.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vertical feed annular knurl of the present invention equipment, and shows the partial sectional view of tumbler.
In figure: 1, frame, 2, knurling tool, 3, pressure head assembly, 4, rotating shaft assembly, 5, cylinder, 6, adjusting bolt, 7, locking nut, 8, motor, 9, belt pulley, 10, workpiece.
The specific embodiment
As shown in Figure 1, this annular knurl equipment comprises frame 1, frame lower end is provided with tumbler, this tumbler comprises motor 8 and rotating shaft assembly 4, motor 8 is by belt pulley 9 drive shaft assembly 4 rotations, workpiece 10 can directly be set in the upper end of rotating shaft assembly 4, and can be with rotating shaft assembly 4 rotations.Frame 1 upper end position is provided with feed arrangement, this feed arrangement comprises cylinder 5 and pressure head assembly 3, cylinder 5 is vertically arranged in frame 1 and is positioned at the top of pressure head assembly 3, can promote pressure head assembly 3 by piston rod moves up and down, pressure head assembly 3 coaxially arranges and is positioned on same vertical plane with rotating shaft assembly 4, the lower end of pressure head assembly 3 is provided with knurling tool 2, this knurling tool can move up and down with pressure head assembly 3, and the workpiece on countershaft assembly 4 10 carries out annular knurl processing, the lower end of pressure head assembly 3 is arranged with stopping means, this stopping means is fixed in frame 1 by support, play guide effect.Between cylinder and pressure head assembly, by adjusting bolt 6, be coaxially connected with locking nut 7, locking nut 7 is set in adjusting bolt 6, can by adjusting bolt 6, regulate the depth of annular knurl, adapts to different workpiece requirements.
Operation principle of the present invention is as follows:
Set the amount of feeding of cylinder, upper end by clamping workpiece at rotating shaft assembly, open motor, by belt pulley, drive rotating shaft assembly and workpiece rotation, then start cylinder and move down according to the amount of feeding promotion pressure head assembly of setting, make knurling tool carry out annular knurl processing to workpiece, when needs regulate the annular knurl depth, rotational lock nut moves adjusting bolt up and down among a small circle, drives the fine setting up and down of knurling tool.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (3)
1. a vertical feed annular knurl equipment, comprise frame (1), frame lower end is provided with tumbler, frame upper end is provided with feed arrangement, this feed arrangement is provided with knurling tool (2), it is characterized in that: described feed arrangement comprises the cylinder (5) that is vertically arranged on frame (1) upper end, this cylinder (5) piston end connects pressure head assembly (3), knurling tool (2) is arranged on the lower end of this pressure head assembly (3), described tumbler is provided with the rotating shaft assembly (4) for clamping workpiece, and this rotating shaft assembly (4) coaxially arranges and is positioned on same vertical plane with pressure head assembly (3).
2. a kind of vertical feed annular knurl equipment according to claim 1, it is characterized in that: between described cylinder (5) and pressure head assembly (3), by adjusting bolt (6), be coaxially connected with locking nut (7), tighten nut (7) and be set in adjusting bolt (6).
3. a kind of vertical feed annular knurl equipment according to claim 1, is characterized in that: described frame (1) is provided with motor (8), and this motor is by belt pulley (9) drive shaft assembly (4) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635655.1A CN103659150B (en) | 2013-12-03 | 2013-12-03 | A kind of vertical feed knurling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635655.1A CN103659150B (en) | 2013-12-03 | 2013-12-03 | A kind of vertical feed knurling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103659150A true CN103659150A (en) | 2014-03-26 |
| CN103659150B CN103659150B (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635655.1A Active CN103659150B (en) | 2013-12-03 | 2013-12-03 | A kind of vertical feed knurling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659150B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500558A (en) * | 2018-06-13 | 2018-09-07 | 博众精工科技股份有限公司 | A kind of battery core negative electrode lug knurling mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269915A (en) * | 1969-03-17 | 1972-04-06 | Bardons And Oliver Inc | Machine tool with fluidic control system |
| DD256610A7 (en) * | 1984-04-27 | 1988-05-18 | Npsp Po Hidroplastitschna Obrabotka Na Metalite,Bg | AUTOMAT FOR HYDROPLASTIC MACHINING OF HEADSHADES |
| CN101637859A (en) * | 2009-08-26 | 2010-02-03 | 铜陵长江电动工具二厂 | Knurling machine |
| CN102601574A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling equipment |
| CN102601575A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling machine |
| CN202507029U (en) * | 2012-04-08 | 2012-10-31 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling machine |
| CN203579103U (en) * | 2013-12-03 | 2014-05-07 | 安庆市恒瑞达汽车零部件制造有限公司 | Vertical feed knurling equipment |
-
2013
- 2013-12-03 CN CN201310635655.1A patent/CN103659150B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269915A (en) * | 1969-03-17 | 1972-04-06 | Bardons And Oliver Inc | Machine tool with fluidic control system |
| DD256610A7 (en) * | 1984-04-27 | 1988-05-18 | Npsp Po Hidroplastitschna Obrabotka Na Metalite,Bg | AUTOMAT FOR HYDROPLASTIC MACHINING OF HEADSHADES |
| CN101637859A (en) * | 2009-08-26 | 2010-02-03 | 铜陵长江电动工具二厂 | Knurling machine |
| CN102601574A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling equipment |
| CN102601575A (en) * | 2012-04-08 | 2012-07-25 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling machine |
| CN202507029U (en) * | 2012-04-08 | 2012-10-31 | 柳州市宇翔工程机械钢圈有限公司 | Rim knurling machine |
| CN203579103U (en) * | 2013-12-03 | 2014-05-07 | 安庆市恒瑞达汽车零部件制造有限公司 | Vertical feed knurling equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500558A (en) * | 2018-06-13 | 2018-09-07 | 博众精工科技股份有限公司 | A kind of battery core negative electrode lug knurling mechanism |
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| Publication number | Publication date |
|---|---|
| CN103659150B (en) | 2017-01-04 |
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