CN103128564A - Drilling planet bevel gear shaft hole clamp - Google Patents
Drilling planet bevel gear shaft hole clamp Download PDFInfo
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- CN103128564A CN103128564A CN 201110373246 CN201110373246A CN103128564A CN 103128564 A CN103128564 A CN 103128564A CN 201110373246 CN201110373246 CN 201110373246 CN 201110373246 A CN201110373246 A CN 201110373246A CN 103128564 A CN103128564 A CN 103128564A
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- pressure plate
- wrench
- drilling
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Abstract
The invention discloses a drilling planet bevel gear shaft hole clamp which comprises a base, a pressing block, a tooth mold, a pressurized board, a pin, a wrench, a mandril, a spiral shell, a handle, a support and a pedestal. One end of the base is provided with the tooth mold which is positioned by the cushion seat, and the tooth mold is connected on the base through the pressing block. The other end of the tooth mold is fixedly connected with the support, the pressurized board and the support are connected in a hinged mode through the pin to form a lever mechanism. One end, arranged at a workpiece, of the pressurized board is provided with an opening groove, and the other end of the pressurized board is provided with the wrench. The handle is arranged on the base, wherein the handle is positioned and connected with the base through the pin, and the base is arranged under one end which is provided with the wrench of the pressurized board. The mandril in parallel with the spiral shell is arranged on the outer side of the spiral shell, the top end of the mandril is of a spherical face and abuts against the bottom of the pressurized board to form a point of strength, and the pressurized board presses the workpiece downward through the end of the opening groove taking the pin as a fulcrum. The drilling planet bevel gear shaft hole clamp adopts a lever type pressing mechanism and a tooth mold positioning workpiece, is accurate in positioning, reliable in pressing, fast in disassembling, and capable of saving auxiliary working time, and improving drilling efficiency.
Description
Technical field
The present invention relates to a kind of machine cut clamp for machining, specifically, the present invention relates to a kind of drilling bevel planet gear axis hole fixture.
Background technology
Bevel planet gear in automobile gearbox is the relative special gear of a kind of structure, and its architectural feature is that the another side of cone tooth is sphere.This shaped piece adopts Near Shape Forging Technology can realize High-efficient Production, usually adopt first drilling for the axis hole industry at gear middle part after finish turning technique enhance productivity.Tooth section and tooth mould with gear during actual drilling are located, and are aided with hold down gag and implement drilling processing, and this kind locating clip compact form is succinct, can accomplish effective processing.But, when changing machining gears at every turn loading and unloading partially long man-hour, make the drilling work efficiency low, become one of problem that affects the production line productive temp.
Summary of the invention
The present invention is mainly for the deficiencies in the prior art, proposes a kind of simple in structure, accurate positioning, loads and unloads drilling bevel planet gear axis hole fixture efficiently.
The present invention is achieved through the following technical solutions technical goal.
Drilling bevel planet gear axis hole fixture, it comprises base, briquetting, tooth mould, pressure plate, pin, wrench, push rod, spiral pin, handle, support and base.Described base is the cuboid member, the base of upper plane one end seam setting-in plate-like, and the tooth mould coordinates the location with base, and briquetting is connected to the compressing structure that consists of the locking teeth mould on base.On described base, the other end of the relative tooth mould in plane is fixedly connected with support, and pressure plate is hinged the formation leverage by pin and support, and the end that pressure plate is positioned at workpiece is provided with open slot, and the other end is installed towards upper outside oblique wrench.Its improvements are: be provided with in pressure plate the handle that the floor installation under wrench one end is located by connecting by spiral pin, be provided with the push rod that parallels outside spiral pin, the push rod top is that pressure plate bottom surface, the straight top of spherical surface body consists of impetus, and pressure plate is passed through a downward workpiece pressing of end of open slot take pin as fulcrum.
In said structure, the open slot that described pressure plate is positioned at workpiece one end is semicircle elongated slot, and its A/F is less than maximum diamater of work 10mm～20mm.
The present invention compared with prior art has following good effect:
1, the lever hold-down mechanism is simple, easy to manufacture;
2, workpiece is located on the tooth mould, be aided with the lever hold-down mechanism and compress, accurate positioning, compress reliable, loading and unloading are quick, save unproductive time, are conducive to improve drilling efficiency.
Description of drawings
Fig. 1 is structural profile schematic diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
The invention will be further described with reference to the accompanying drawings for the below.
Drilling bevel planet gear axis hole fixture shown in Figure 1, it comprises base 1, briquetting 2, tooth mould 3, pressure plate 4, pin 5, wrench 6, push rod 7, spiral pin 8, handle 9, support 10 and base 11.Described base 1 is the cuboid member, the base 11 of upper plane one end seam setting-in plate-like, and tooth mould 3 coordinates the location with base 11, and briquetting 2 is connected to the compressing structure that consists of locking teeth mould 3 on base 1.The other end of the relative tooth mould 3 in plane is fixedly connected with support 10 on base 1, and pressure plate 4 connects and composes leverage by pin 5 and support 10, and the end that pressure plate 4 is positioned at workpiece is provided with open slot, and the other end is installed towards upper outside oblique wrench 6.At the base 1 that pressure plate 4 is provided with under wrench 6 one ends, the handle 9 that is located by connecting by spiral pin 10 is installed, be provided with in spiral pin 10 outsides push rod 7 that parallels, push rod 7 tops are that pressure plate 4 bottom surfaces, the straight top of spherical surface body consist of impetus, and pressure plate 4 is passed through a downward workpiece pressing of end of open slot take pin 5 as fulcrum.In the present embodiment, to be positioned at the open slot of workpiece one end be semicircle elongated slot to pressure plate 4, and its A/F is less than maximum diamater of work 15mm, and this size can effectively be pressed on workpiece, does not hinder again drill bit 12 drillings.
During actual the use, at first the turn handle 9, make push rod 7 break away from pressure plate 4, pressing down wrench 6 has on an end of open slot pressure plate 4 to lift, take the workpiece of having processed from tooth mould 3 away, change a workpiece to be processed, upwards pull wrench 6 and make pressure plate 4 have an end of open slot to move down, turn handle 9 is implemented drilling with drill bit 12 at last by push rod 7 straight top pressure plate 4 locking workpiece.The present invention adopts lever hold-down mechanism and tooth mould 3 positioning workpieces, accurate positioning, compress reliable, loading and unloading are quick, greatly save unproductive time, are conducive to improve drilling efficiency.
Claims (2)
1. drilling bevel planet gear axis hole fixture, it comprises base (1), briquetting (2), tooth mould (3), pressure plate (4), pin (5), wrench (6), push rod (7), spiral pin (8), handle (9), support (10) and base (11); Described base (1) is the cuboid member, the base (11) of upper plane one end seam setting-in plate-like, and tooth mould (3) coordinates the location with base (11), and briquetting (2) is connected to the upper compressing structure that consists of locking teeth mould (3) of base (1); The other end of the upper relative tooth mould in plane (3) of described base (1) is fixedly connected with support (10), pressure plate (4) is hinged the formation leverage by pin (5) and support (10), the end that pressure plate (4) is positioned at workpiece is provided with open slot, and the other end is installed towards upper outside oblique wrench (6); It is characterized in that: at the base (1) that pressure plate (4) is provided with under wrench (6) one ends, the handle (9) that is located by connecting by spiral pin (10) is installed, be provided with the push rod (7) that parallels outside spiral pin (10), push rod (7) top is that spherical surface body straight top pressure plate (4) bottom surface consists of impetus, and pressure plate (4) is passed through a downward workpiece pressing of end of open slot take pin (5) as fulcrum.
2. drilling bevel planet gear axis hole fixture according to claim 1, it is characterized in that: the open slot that described pressure plate (4) is positioned at workpiece one end is semicircle elongated slot, and its A/F is less than maximum diamater of work 10mm～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110373246 CN103128564A (en) | 2011-11-22 | 2011-11-22 | Drilling planet bevel gear shaft hole clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110373246 CN103128564A (en) | 2011-11-22 | 2011-11-22 | Drilling planet bevel gear shaft hole clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128564A true CN103128564A (en) | 2013-06-05 |
Family
ID=48489356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110373246 Pending CN103128564A (en) | 2011-11-22 | 2011-11-22 | Drilling planet bevel gear shaft hole clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325319A (en) * | 2014-10-20 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Base for shell fixture |
| CN104493551A (en) * | 2014-11-26 | 2015-04-08 | 河南平高电气股份有限公司 | Bevel gear shaft drilling tool |
| CN113059198A (en) * | 2021-04-27 | 2021-07-02 | 福建省同兴汽车同步器有限公司 | Active triple gear turning process |
-
2011
- 2011-11-22 CN CN 201110373246 patent/CN103128564A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325319A (en) * | 2014-10-20 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Base for shell fixture |
| CN104493551A (en) * | 2014-11-26 | 2015-04-08 | 河南平高电气股份有限公司 | Bevel gear shaft drilling tool |
| CN104493551B (en) * | 2014-11-26 | 2017-04-05 | 河南平高电气股份有限公司 | A kind of bevel gear shaft drilling processing tool |
| CN113059198A (en) * | 2021-04-27 | 2021-07-02 | 福建省同兴汽车同步器有限公司 | Active triple gear turning process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |