CN202571874U - Clamp special for boring oscillating shaft of textile machine - Google Patents
Clamp special for boring oscillating shaft of textile machine Download PDFInfo
- Publication number
- CN202571874U CN202571874U CN 201220148616 CN201220148616U CN202571874U CN 202571874 U CN202571874 U CN 202571874U CN 201220148616 CN201220148616 CN 201220148616 CN 201220148616 U CN201220148616 U CN 201220148616U CN 202571874 U CN202571874 U CN 202571874U
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- CN
- China
- Prior art keywords
- boring
- hole
- supported
- bore hole
- low groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a clamp special for boring an oscillating shaft of a textile machine. The clamp comprises a boring foundation which consists of a bottom plate, a left side plate and a right side plate; a semi-circular lower groove and two support holes are formed on the left side plate; the support holes are distributed on two sides of the lower groove; a lower groove and two support holes which correspond to the semi-circular lower groove and the two support holes of the left side plate respectively are formed on the right side plate; two installation blocks are fixed on the left side plate and the right side plate respectively; semi-circular upper grooves are formed on the installation blocks; one upper groove and one lower groove form a circular hole; a central shaft of a workpiece is inserted into the circular holes; and centers of bored holes of the workpiece and the centers of the support holes are positioned on the same axis. By the clamp, the workpiece is only needed to be installed once, and a boring machine can perform precision boring twice; and meanwhile, the boring foundation is provided with the support holes, so that when a boring cutter is extended to machine the oscillating shaft, two ends of the boring cutter can be supported, and the boring accuracy is improved.
Description
Technical field:
The utility model relates to technical field of bearing processing, more specifically to a kind of special fixture of weaving loom balance staff bore hole.
Background technology:
Existing weaving loom balance staff bore hole all is to pass through fraising earlier, carries out right boring then, yet because boring cutter is long, and work as the middle part of the bore hole of weaving loom balance staff at the weaving loom balance staff; Boring cutter stretches into when carrying out right boring in the bore hole of weaving loom balance staff, because boring cutter does not have the strong point, when carrying out right boring, can't guarantee the precision of bore hole; Can make that bore hole one end is little, the other end is big, has reduced the quality of product; Simultaneously, two bore holes are arranged generally on the weaving loom balance staff, this needs twice right boring of twice installation; Very trouble also can produce more error when mounted, reduces precision.
The utility model content:
The purpose of the utility model is exactly the deficiency to prior art; And a kind of special fixture of weaving loom balance staff bore hole is provided, it can let workpiece only need install once just can to let boring machine carry out twice right boring, simultaneously; Its clamping fixture seat is provided with supported hole; Can boring cutter be stretched into and add man-hour, let the two ends of boring cutter be supported, improve the precision of bore hole.
The technological solution of the utility model is following:
A kind of special fixture of weaving loom balance staff bore hole; Comprise the bore hole seat; The bore hole seat is made up of base plate, left plate and right plate; Form semicircle low groove and two supported holes on the left plate, supported hole is distributed in the both sides of low groove, corresponding low groove and two supported holes of forming equally of right plate and left plate; Two mounting blocks are separately fixed on left plate and the right plate, form semicircle upper groove on the mounting blocks, and upper groove and low groove form a circular hole, and workpiece centre axle sleeve is in circular hole, and the center of the bore hole of workpiece and supported hole center are on same axis.
Through bolt spacer shell is arranged on the said supported hole, the copper sheathing sleeve is on spacer shell, and clamp nut is screwed onto on the copper sheathing, and spacer shell is clamped between clamp nut and the copper sheathing.
Said mounting blocks is connected on the low groove through bolt, and supported hole is the both sides of central distribution at low groove with the vertical center line of low groove.
The beneficial effect of the utility model is:
Its bore hole seat is provided with left plate and right plate, respectively is provided with two supported holes above that, and the center of the bore hole of workpiece and supported hole center are on same axis; Make boring cutter stretch into previous supported hole, bore hole and a back supported hole successively, when carrying out right boring, can be supported before and after the boring cutter; Mention the precision of right boring, simultaneously, because a side plate is provided with two supported holes; Workpiece only need be installed once and just can carry out twice right boring like this; Improve efficient, also improved precision, reduced error.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the bore hole seat of the utility model;
Fig. 3 is the cutaway view of the utility model.
Among the figure: 1, bore hole seat; 11, base plate; 12, left plate; 13, right plate; 2, low groove; 3, supported hole; 31, spacer shell; 32, copper sheathing; 33, clamp nut; 4, mounting blocks; 41, upper groove; 10, workpiece; 20, bore hole.
The specific embodiment:
Embodiment: see that Fig. 1 is to shown in Figure 3; A kind of special fixture of weaving loom balance staff bore hole; Comprise bore hole seat 1, bore hole seat 1 is made up of base plate 11, left plate 12 and right plate 13, forms semicircle low groove 2 and two supported holes 3 on the left plate 12; Supported hole 3 is distributed in the both sides of low groove 2, right plate 13 and left plate 12 corresponding low groove 2 and two supported holes 3 of forming equally; Two mounting blocks 4 are separately fixed on left plate 12 and the right plate 13; Form semicircle upper groove 41 on the mounting blocks 4; Upper groove 41 forms a circular hole with low groove 2, and workpiece 10 central shaft sleeves are in circular hole, and the center of the bore hole 20 of workpiece 10 and supported hole 3 centers are on same axis.
Through bolt spacer shell 31 is arranged on the said supported hole 3, copper sheathing 32 sleeves are on spacer shell 31, and clamp nut 33 is screwed onto on the copper sheathing 32, and spacer shell 31 is clamped between clamp nut 33 and the copper sheathing 32.
Mounting blocks 4 is connected on the low groove 2 through bolt, and supported hole 3 is the both sides of central distribution at low groove 2 with low groove 2 vertical center lines.
Operation principle: workpiece 10 is placed in the low groove 2 on the bore hole seat 1; The center and supported hole 3 centers of the bore hole 20 of workpiece 10 are adjusted on the same axis; Then; Mounting blocks 4 is fixed on left plate 12 and the right plate 13 through screw, and the central shaft of workpiece 10 is clamped between upper groove 41 and the low groove 2, so just with workpiece 10 installations.
Then,, carry out the processing of bore hole 20, process the bore hole 20 back processing opposite sides of a side as long as boring cutter inserts the supported hole 3 on supported hole 3, bore hole 20 and the right plate 13 on the left plate 12 successively.Because supported hole 3 is provided with copper sheathing 32, this makes boring cutter be supported, and improves the precision of right boring.
Claims (3)
1. the special fixture of a weaving loom balance staff bore hole; Comprise bore hole seat (1); It is characterized in that: bore hole seat (1) is made up of base plate (11), left plate (12) and right plate (13); Form semicircle low groove (2) and two supported holes (3) on the left plate (12), supported hole (3) is distributed in the both sides of low groove (2), right plate (13) and corresponding low groove (2) and two supported holes (3) of forming equally of left plate (12); Two mounting blocks (4) are separately fixed on left plate (12) and the right plate (13); Form semicircle upper groove (41) on the mounting blocks (4); Upper groove (41) and low groove (2) form a circular hole; Workpiece (10) central shaft sleeve is in circular hole, and the center of the bore hole (20) of workpiece (10) and supported hole (3) center are on same axis.
2. the special fixture of a kind of weaving loom balance staff bore hole according to claim 1; It is characterized in that: said supported hole (3) is gone up has spacer shell (31) through bolt; Copper sheathing (32) sleeve is on spacer shell (31); Clamp nut (33) is screwed onto on the copper sheathing (32), and spacer shell (31) is clamped between clamp nut (33) and the copper sheathing (32).
3. the special fixture of a kind of weaving loom balance staff bore hole according to claim 1; It is characterized in that: mounting blocks (4) is connected on the low groove (2) through bolt, and supported hole (3) is the both sides of central distribution in low groove (2) with the vertical center line of low groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148616 CN202571874U (en) | 2012-04-10 | 2012-04-10 | Clamp special for boring oscillating shaft of textile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148616 CN202571874U (en) | 2012-04-10 | 2012-04-10 | Clamp special for boring oscillating shaft of textile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571874U true CN202571874U (en) | 2012-12-05 |
Family
ID=47241325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148616 Expired - Fee Related CN202571874U (en) | 2012-04-10 | 2012-04-10 | Clamp special for boring oscillating shaft of textile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465819A (en) * | 2019-09-11 | 2019-11-19 | 新乡市高正精密机械有限公司 | A kind of automobile pipe column cartridge module bore hole fixture |
-
2012
- 2012-04-10 CN CN 201220148616 patent/CN202571874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465819A (en) * | 2019-09-11 | 2019-11-19 | 新乡市高正精密机械有限公司 | A kind of automobile pipe column cartridge module bore hole fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140410 |