CN212858069U - Gear hobbing machine circumference positioner - Google Patents

Gear hobbing machine circumference positioner Download PDF

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Publication number
CN212858069U
CN212858069U CN202020614706.8U CN202020614706U CN212858069U CN 212858069 U CN212858069 U CN 212858069U CN 202020614706 U CN202020614706 U CN 202020614706U CN 212858069 U CN212858069 U CN 212858069U
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CN
China
Prior art keywords
centering
positioner
tooth
positioning
hobbing machine
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Active
Application number
CN202020614706.8U
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Chinese (zh)
Inventor
刘德庆
盖成武
冯晓明
胡昌向
宋福晨
刘忠铎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Eddie Precision Machinery Co Ltd
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Yantai Eddie Precision Machinery Co Ltd
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Priority to CN202020614706.8U priority Critical patent/CN212858069U/en
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Abstract

The utility model discloses a gear hobbing machine circumference positioner, including tooth to positioner and centering clamping device, centering clamping device includes the work piece location body, be equipped with on the work piece location body tooth to positioner, the work piece location body is connected with centering main part, centering main part includes centering shaft and centering dish, the centering shaft top is equipped with the apron, the apron top is equipped with straining screw, centering main part below is equipped with the gear hobbing board. The beneficial effects of the utility model are that the cooperation through tooth to positioner and centering clamping device accomplishes the quick accurate location of the gear hobbing processing work piece in taking the dysmorphism hole.

Description

Gear hobbing machine circumference positioner
Technical Field
The utility model relates to a machining technology field mainly is a gear hobbing machine circumference positioner.
Background
For a workpiece needing hobbing of a hobbing machine, if the workpiece is provided with the special-shaped hole, the workpiece is provided with the special-shaped hole and angular position requirements of circumferential teeth when the workpiece is subjected to hobbing of the hobbing machine, and if the workpiece cannot be conveniently, quickly and accurately positioned and guided during machining and installation, the production efficiency is influenced. Therefore, while the workpiece is accurately positioned, a device capable of quickly achieving the positioning effect is needed for the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out quick accurate gear hobbing machine circumference positioner who fixes a position to the work piece in area abnormal shape hole.
Therefore, the utility model adopts the technical scheme that: the utility model provides a gear hobbing machine circumference positioner, includes tooth to positioner and centering clamping device, centering clamping device includes the work piece location body, be equipped with on the work piece location body tooth to positioner, the work piece location body is connected with centering main part, centering main part includes centering axle and centering dish, the centering axle top is equipped with the clamp plate, the clamp plate top is equipped with straining screw, centering main part below is equipped with the gear hobbing board.
Further, the tooth is to positioner including the location support, the location support upper end is equipped with the apron, the location support lateral part is equipped with the recess, be equipped with tapered wedge and oblique roof in the recess, the tapered wedge is the narrow inclined plane structure down of width, the tapered roof narrow down and with the tapered wedge cooperatees, the tapered wedge top is equipped with the trench, be equipped with adjusting bolt in the trench, the tapered roof with be established and be equipped with the extension spring blind rivet on supporting, the tapered roof with be established and be connected through the extension spring between supporting, the apron passes through the bolt and is connected with the location support.
Furthermore, a middle hole is formed in the workpiece positioning body and sleeved above the centering disc.
Further, the tooth positioning device is fixed on the workpiece positioning body through a bolt.
Further, the extension spring is located the location supports both sides just the quantity of extension spring is 4.
Further, the centering main body and the gear hobbing machine are in a concentric relation.
Compared with the prior art, the beneficial effects of the utility model beneficial effect concrete manifestation is in the cooperation through tooth to positioner and centering clamping device, accomplishes the quick accurate positioning of the gear hobbing processing work piece in taking the dysmorphism hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention from another angle;
FIG. 3 is a schematic view of the tooth positioning device of the present invention;
FIG. 4 is a sectional view of the tooth positioning device of the present invention;
FIG. 5 is an exploded view of the tooth positioning device of the present invention;
FIG. 6 is a top view of the special-shaped workpiece hole of the present invention;
figure 7 is an enlarged view of the circled portion of figure 6 of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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.
The utility model discloses a solve the work piece in taking the dysmorphism hole and add the location problem of man-hour at the gear hobbing, can carry out quick accurate location before the work piece processing.
As shown in fig. 1 and 2, the utility model discloses a gear hobbing machine circumference positioner, including tooth to positioner 15 and centering clamping device, centering clamping device includes the work piece location body 10, be equipped with on the work piece location body 10 tooth to positioner, the work piece location body 10 passes through the bolt and is connected with centering main part 14, centering main part 14 includes centering shaft 16 and centering dish 17, centering shaft 16 top is equipped with clamp plate 12, clamp plate 12 top is equipped with tension screw 13, centering main part 14 below is equipped with gear hobbing board 9. The machined workpiece 11 is provided with a special-shaped hole, and is positioned and installed with the workpiece positioning body 10 through the tooth direction positioning device 15.
As shown in fig. 3,4 and 5, the tooth direction positioning device comprises a positioning support 1, the positioning support 1 mainly plays a positioning role, a cover plate 2 is arranged at the upper end of the positioning support 1, a groove is formed in the side portion of the positioning support 1, an oblique wedge 3 and an oblique top plate 4 are arranged in the groove, the oblique wedge 3 is an inclined plane structure with a wide upper portion and a narrow lower portion, the oblique top plate 4 is narrow and wide lower portion and is matched with the oblique wedge 3, a groove is formed above the oblique wedge 3, an adjusting bolt 7 is arranged in the groove, the oblique top plate 4 and the fixed support 1 are provided with a tension spring rivet 5, the oblique top plate 4 and the fixed support 1 are connected through a tension spring 6, and the cover plate 2 is connected with the positioning support 1 through a bolt 8. The tooth-direction positioning device is mainly manufactured according to the size of the special-shaped hole and the number of workpieces which can be machined each time.
Specifically, as shown in fig. 6 and 7, one side of the tooth-direction positioning device directly contacts with a point M of a special-shaped hole of a workpiece, and the other side of the tooth-direction positioning device contacts and leaves the workpiece 11 through the inclined top plate 4 in combination with the inclined wedge 3, the adjusting bolt 7, the cover plate 2 and the four tension springs 6, so that the gap between the tooth-direction positioning device and the workpiece can be conveniently adjusted, and the tooth-direction positioning device is more convenient to pick and place the workpiece and is not easy to block. The inclined top plate 4 with the screw hole and the inclined wedge 3 are large-angle sliding fit inclined planes and are in sliding fit with the groove defined on the support 1, the cover plate 2 is tightly connected with the positioning support 1 through the bolt 8, the adjusting bolt 7 is matched with the groove position on the inclined wedge 3 through the threaded hole in the cover plate 2 and is used for adjusting the inclined wedge 3 to adjust up and down, the inclined wedge 3 pushes the inclined top plate 4 to move back and forth under the matching of the tension spring 6, the contact and the separation action with the N point of the workpiece are completed, and the tooth direction of the workpiece at the angle is positioned.
The workpiece positioning body 10 is provided with a middle hole and is sleeved above the centering disc. By adopting the technical scheme, the position of the workpiece positioning body 10 can be controlled conveniently.
The tooth direction positioning device is fixed on the workpiece positioning body 10 through a bolt 8. By adopting the technical scheme, in order to enable the workpiece to be positioned and arranged on the workpiece positioning body 10 better, the gear hobbing is carried out better.
The extension springs 6 are arranged on two sides of the positioning support 1, and the number of the extension springs 6 is 4. In this technical scheme, the sloping roof plate 4 with be established to support and connect through 4 groups of extension springs 6 and extension spring blind rivet 5 between 1, let the sloping roof plate have the strength of retrieving, respectively establish two sets of extension springs through both sides, but the recovery strength of sloping roof plate is more balanced, and the effect is better.
The centering main body 14 is connected with the hobbing machine table 9 and is in a concentric relationship, and simultaneously controls the position relationship between the workpiece positioning body 10 and the tooth direction positioning device 15 and the center of the workpiece.
The utility model discloses during the use, earlier assemble tooth to positioner 15 and with work piece location main part 10 fastening connection, then be connected centering main part 14 and gear hobbing board 9 and guarantee concentric, be the main part 10 and centering main part 14 fastening connection to positioner and work piece fixed as to the tooth that is connected after that, accomplish the frock installation promptly.
And then, installing the workpieces, performing guiding installation through the central holes and the special-shaped holes according to the designed quantity of the workpieces and the guiding requirements of the workpieces, and installing the special-shaped holes of the workpieces 11 above the workpiece positioning body 10 through the tooth positioning device 15. The adjusting bolt 7 is matched with the groove position on the oblique wedge 3 through a threaded hole on the cover plate 2 and is used for adjusting the vertical adjusting position of the oblique wedge 3, and the oblique wedge 3 pushes the oblique top plate 4 to be matched with the tension spring 6 to move back and forth, so that the contact and separation action of a workpiece is realized, and the tooth direction of the workpiece is positioned.
And finally, clamping the workpiece by a machine tool hydraulic cylinder through a 13 tensioning screw rod and a 12 pressing plate, and performing a machining program.
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 (6)

1. The utility model provides a gear hobbing machine circumference positioner, its characterized in that includes tooth to positioner (15) and centering clamping device, centering clamping device includes the work piece location body (10), be equipped with on work piece location body (10) tooth to positioner, the work piece location body (10) are connected with centering main part (14), centering main part (14) are including centering axle (16) and centering dish (17), the centering axle top is equipped with clamp plate (12), clamp plate (12) top is equipped with straining screw (13), centering main part below is equipped with gear hobbing board (9).
2. The gear hobbing machine circumferential positioning device of claim 1, characterized in that the tooth direction positioning device comprises a positioning support (1), a cover plate (2) is arranged at the upper end of the positioning support (1), a groove is formed in the side portion of the positioning support (1), an oblique wedge (3) and an oblique top plate (4) are arranged in the groove, the oblique wedge (3) is of an inclined surface structure with a wide upper part and a narrow lower part, the oblique top plate (4) is narrow on the upper part and wide on the lower part and is matched with the oblique wedge (3), a groove is formed above the oblique wedge (3), an adjusting bolt (7) is arranged in the groove, tension spring tie nails (5) are arranged on the oblique top plate (4) and the fixed support (1), the oblique top plate (4) and the fixed support (1) are connected through tension springs (6), and the cover plate (2) is connected with the positioning support (1) through bolts (8).
3. The peripheral positioning device for the hobbing machine according to claim 1, characterized in that a central hole is formed in the workpiece positioning body (10) and is sleeved above the centering disc.
4. A peripheral positioning device for a hobbing machine according to claim 1, characterized in that it is fixed to the workpiece positioning body (10) by means of bolts (8).
5. The peripheral positioning device of the gear hobbing machine according to claim 2, characterized in that the tension springs (6) are arranged on two sides of the positioning support (1) and the number of the tension springs (6) is 4.
6. A peripheral positioning device for hobbing machines according to claim 1, characterized by the fact that the centering body (14) is in concentric relationship with the hobbing machine table (9).
CN202020614706.8U 2020-04-22 2020-04-22 Gear hobbing machine circumference positioner Active CN212858069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020614706.8U CN212858069U (en) 2020-04-22 2020-04-22 Gear hobbing machine circumference positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020614706.8U CN212858069U (en) 2020-04-22 2020-04-22 Gear hobbing machine circumference positioner

Publications (1)

Publication Number Publication Date
CN212858069U true CN212858069U (en) 2021-04-02

Family

ID=75186531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020614706.8U Active CN212858069U (en) 2020-04-22 2020-04-22 Gear hobbing machine circumference positioner

Country Status (1)

Country Link
CN (1) CN212858069U (en)

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