CN202622428U - Positioning device for machining internal gear of endless-rope winch - Google Patents
Positioning device for machining internal gear of endless-rope winch Download PDFInfo
- Publication number
- CN202622428U CN202622428U CN 201220323320 CN201220323320U CN202622428U CN 202622428 U CN202622428 U CN 202622428U CN 201220323320 CN201220323320 CN 201220323320 CN 201220323320 U CN201220323320 U CN 201220323320U CN 202622428 U CN202622428 U CN 202622428U
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- China
- Prior art keywords
- internal gear
- cover die
- gear cover
- positioning
- positioning device
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- Expired - Fee Related
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Abstract
The utility model discloses a positioning device for machining an internal gear of an endless-rope winch and belongs to gear machining equipment. The positioning device comprises an internal gear cover die matched with the internal gear, and a positioning core rod in the central position at the bottom of the internal gear cover die, wherein a positioning hole matched with the positioning core rod is formed in the central position at the bottom of the internal gear cover die; the internal gear cover die is fixed in the central position of the workbench of a gear planer; the bottom of the internal gear cover die is jointed with the workbench of the gear planer; the positioning core rod is mounted in the center hole of the workbench of the gear planer; and the upper part of the positioning core rod goes deep into the positioning hole in the bottom of the internal gear cover die. The positioning device has the advantages that the positioning is fast and accurate, the dimensional precision of the internal gear as well as the precision of form-position tolerance is guaranteed, and the machining cost, the rejection rate and the work intensity of workers are reduced.
Description
Technical field
The utility model relates to a kind of endless rope winch internal gear processing and positioning device, belongs to gear machining apparatus.Be mainly used in the internal gear processing of various winches such as endless rope winch, haulage gear, car hauler.
Background technology
At present in the general conventional machining process that adopts of internal gear processing of winch, promptly on workbench with isometry block with the internal gear bed hedgehopping, main shaft clamping dial gauge, rotary table comes centering.This mode wastes time and energy, and working (machining) efficiency is extremely low, and machining accuracy is difficult to guarantee; Proofread and correct will one day or time of several days for bigger internal gear often, inefficiency, and be easy to occur scrap.
Summary of the invention
In order to overcome the deficiency of above-mentioned traditional handicraft; The utility model provides a kind of endless rope winch internal gear processing and positioning device; Can realize locating fast and accurately, this device can be positioned internal gear the center of platen fast and accurately, and center cutter is overlapped with workpiece centre; Error satisfies the part processing requirement in the 0.04mm scope.
The purpose of the utility model realizes with following technical scheme: a kind of endless rope winch internal gear processing and positioning device, and it comprises the internal gear cover die that matches with internal gear, is positioned at the location mandril of internal gear cover die bottom centre position; Bottom centre position at the internal gear cover die has the locating hole that cooperates with location mandril; Said internal gear cover die is fixed on the center of gear shapping machine workbench, fits with the gear shapping machine workbench in its bottom; Described location mandril is installed in the centre bore of gear shapping machine workbench, and top is goed deep in the locating hole of internal gear cover die bottom.
With dial gauge verification internal gear cover die endoporus and upper surface, the adjustment back is fixing, workpiece is assembled on the internal gear cover die can processes with bolt.
The beneficial effect of the utility model is: this apparatus structure is compact, be convenient to operation; Accurate positioning realizes that workpiece is concentric with platen, is easy to realize producing in batches; Improve part processing precision; The rate of reducing the number of rejects and seconds and reduced labor intensity of operating staff has reduced the frequency that accident takes place, and to safety in production assurance is provided.Has the advantage that machining accuracy height, working (machining) efficiency are high, labour intensity is low, versatility is good.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the utility model structure chart;
Fig. 2 is an internal gear cover die plan structure sketch map.
Among the figure, 1. workpiece, 2. internal gear cover die, 3. location mandril, 4. gear shapping machine workbench, 4.1, centre bore, 2.1, sleeve, 2.2, the chassis, 2.3, locating hole.
The specific embodiment
As shown in Figure 1, endless rope winch internal gear processing and positioning device, it comprises: 2, one location mandrils 3 of an internal gear cover die; Location mandril 3 is installed in gear shapping machine workbench 4 centre bores, and internal gear cover die 2 cooperates with location mandril 3, and fitting with gear shapping machine workbench 4 in its bottom, uses bolt.
Xia shaped mandrel is positioned, with 45 steel processing, roughing after quenching, quenching after finishing treatment to ensure the strength and stiffness of parts, enabling repeated use and wear; internal gear sets modulo 2 is structural parts,
As shown in Figure 2: internal gear cover die 2 is made up of sleeve 2.1 and the chassis 2.2 that is welded on the sleeve lower end, and 2.2 center left on the chassis by locating hole 2.3.φ 550 endoporus stay the 6mm surplus during sleeve 2.1 part processing; At first carry out stress relief annealing after the upper and lower side welding and handle, eliminate welding stress, on lathe, process then; Guarantee the depth of parallelism of both ends of the surface up and down; Guarantee the axiality of φ 550 holes and φ 160, will guarantee the perpendicularity in both ends of the surface and hole simultaneously, and the position degree of each location and connecting hole.
As shown in Figure 1: the operative employee only need be aerial with the center that location mandril 3 is assembled on the platen, and then with internal gear cover die 2 and location mandril 3 assemblings, simultaneously internal gear cover die 2 being connected with platen 4 can be to workpiece 1 location.
Claims (3)
1. endless rope winch internal gear processing and positioning device, it is characterized in that: it comprises the internal gear cover die (2) that matches with internal gear, is positioned at the location mandril (3) of internal gear cover die (2) bottom centre position; Bottom centre position at internal gear cover die (2) has the locating hole (2.3) that cooperates with location mandril (3); Said internal gear cover die (2) is fixed on the center of gear shapping machine workbench, fits with the gear shapping machine workbench in its bottom; Described location mandril (3) is installed in the centre bore (4.1) of gear shapping machine workbench (4), and top is goed deep in the locating hole of internal gear cover die (2) bottom.
2 stick of claim 1, wherein the endless rope winch positioning the ring gear machining apparatus characterized in that: said positioning mandrel (3) for the rod-shaped Xia.
3. rod is according to the described endless rope winch internal gear of claim 1 processing and positioning device; It is characterized in that: described internal gear cover die (2) is made up of sleeve (2.1) and the chassis (2.2) that is welded on the sleeve lower end, and the center of on the chassis (2.2) left by locating hole (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323320 CN202622428U (en) | 2012-07-05 | 2012-07-05 | Positioning device for machining internal gear of endless-rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323320 CN202622428U (en) | 2012-07-05 | 2012-07-05 | Positioning device for machining internal gear of endless-rope winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622428U true CN202622428U (en) | 2012-12-26 |
Family
ID=47375671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323320 Expired - Fee Related CN202622428U (en) | 2012-07-05 | 2012-07-05 | Positioning device for machining internal gear of endless-rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759707A (en) * | 2015-03-19 | 2015-07-08 | 镇江索达联轴器有限公司 | Inner teeth inserting tool |
| CN105965102A (en) * | 2016-06-22 | 2016-09-28 | 安徽三山机械制造有限公司 | Practical eccentric gear machining equipment |
-
2012
- 2012-07-05 CN CN 201220323320 patent/CN202622428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759707A (en) * | 2015-03-19 | 2015-07-08 | 镇江索达联轴器有限公司 | Inner teeth inserting tool |
| CN105965102A (en) * | 2016-06-22 | 2016-09-28 | 安徽三山机械制造有限公司 | Practical eccentric gear machining equipment |
| CN105965102B (en) * | 2016-06-22 | 2018-02-09 | 安徽三山机械制造有限公司 | A kind of practical eccentric gear process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |