CN202240638U - Pulling head with locating block - Google Patents
Pulling head with locating block Download PDFInfo
- Publication number
- CN202240638U CN202240638U CN2011202987109U CN201120298710U CN202240638U CN 202240638 U CN202240638 U CN 202240638U CN 2011202987109 U CN2011202987109 U CN 2011202987109U CN 201120298710 U CN201120298710 U CN 201120298710U CN 202240638 U CN202240638 U CN 202240638U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- pull head
- holes
- locating
- locating block
- 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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Abstract
The utility model discloses a broaching head with a locating block which is capable of locating a broach on a broaching machine rapidly and conveniently. The broaching head comprises a broaching head base, a locating block and bolts. The broaching head base is connected with the bolts; the bolts are connected with the locating block; the broaching head base is provided with a locating block mounting position, two threaded holes and a broach hole; the locating block mounting position is adaptable to the position of the broach hole; the sizes of the threaded holes are adaptable to the sizes of the bolts; two through holes are arranged on the positioning block; the space between the two through holes is equal to the space between the two threaded holes; and sizes of the through holes are adaptable to the sizes of the bolts. The broaching head with the locating block, disclosed by the utility model, has the advantages of a simple structure, relatively low production cost, fast speed for locating the broach and the like.
Description
Technical field
The present invention relates to a kind of pull head, or rather, is a kind of pull head with locating piece.
Background technology
Locating piece is not set on the pull head of the prior art, can't be the broaching tool location fast, the broaching tool locating speed is slow, causes process velocity slow, and the workpiece accuracy that processes is not high.
The utility model content
The utility model mainly is to solve the existing in prior technology problem, thereby provides a kind of simple in structure, and cost is lower, the location is fast with the pull head of locating piece.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of pull head with locating piece, described pull head comprises pull head seat, locating piece, bolt, and described pull head seat is connected with bolt, and bolt is connected with locating piece.
As the utility model preferred embodiment; Described pull head seat is provided with locating piece installation position, two screwed holes, broaching tool hole, and the position in locating piece installation position and broaching tool hole adapts, and the size of screwed hole and the size of bolt adapt; The locating piece installation position overlaps with the broaching tool bore portion; After locating piece is installed on the locating piece installation position, promptly destroyed the cylindrical structural in broaching tool hole, the broaching tool end is provided with locating surface simultaneously; The size of the size of the locating surface of broaching tool and locating piece installation position adapts, thus the location broaching tool.
As the utility model preferred embodiment; Described locating piece is provided with two through holes; The spacing of described two through holes equals the spacing of described two screwed holes, and the size of described through hole and the size of bolt adapt, and locating hole is connected through bolt with the pull head seat; After locating piece is worn, can change locating piece easily.
Therefore, the advantage of the pull head of the band locating piece of the utility model is simple in structure, and production cost is lower, the speed of location broaching tool is fast.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of pull head of the band locating piece of the utility model;
Fig. 2 is the blast structural representation of the pull head of Fig. 1;
Fig. 3 is the structural representation of the pull head seat among Fig. 1;
Fig. 4 is the structural representation of the locating piece among Fig. 1;
Fig. 5 is the structural representation of broaching tool end.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
It is a kind of simple in structure that the utility model provides, and production cost is lower, the pull head of the fireballing band locating piece of location broaching tool.
Like Fig. 1, shown in Figure 2, a kind of pull head with locating piece, this pull head comprises pull head seat 1, locating piece 2, bolt 3, and this pull head seat 1 is connected with bolt 3, and bolt 3 is connected with locating piece 2.
Like Fig. 2, shown in Figure 3, this pull head seat 1 is provided with locating piece installation position 11, two screwed holes 12, broaching tool hole 13, and locating piece installation position 11 adapts with the position in broaching tool hole 13, and the size of the size of screwed hole 12 and bolt 3 adapts.
Like Fig. 2, shown in Figure 4, this locating piece 2 is provided with two through holes 21, and the spacing 21 of these two through holes 21 equals the spacing of these two screwed holes 12, and the size of the size of this through hole 21 and bolt 3 adapts.
As shown in Figure 5, this broaching tool end 4 is provided with locating surface 41, and the position dimension of the size of locating surface 41 and locating piece installation position 11 adapts.
Like Fig. 1, shown in Figure 5, after broaching tool holes 13 were inserted in the end 4 that connects cutter, under the effect of locating piece 2, broaching tool can not freely rotate, and has promptly reached the purpose of quick location.
Claims (3)
1. pull head with locating piece, it is characterized in that: described pull head comprises pull head seat (1), locating piece (2), bolt (3), and described pull head seat (1) is connected with bolt (3), and bolt (3) is connected with locating piece (2).
2. pull head according to claim 1; It is characterized in that: described pull head seat (1) is provided with locating piece installation position (11), two screwed holes (12), broaching tool hole (13); Locating piece installation position (11) adapts with the position in broaching tool hole (13), and the size of the size of screwed hole (12) and bolt (3) adapts.
3. pull head according to claim 2; It is characterized in that: described locating piece (2) is provided with two through holes (21); The spacing (21) of described two through holes (21) equals the spacing of described two screwed holes (12), and the size of the size of described through hole (21) and bolt (3) adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202987109U CN202240638U (en) | 2011-08-17 | 2011-08-17 | Pulling head with locating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202987109U CN202240638U (en) | 2011-08-17 | 2011-08-17 | Pulling head with locating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240638U true CN202240638U (en) | 2012-05-30 |
Family
ID=46101939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202987109U Expired - Fee Related CN202240638U (en) | 2011-08-17 | 2011-08-17 | Pulling head with locating block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240638U (en) |
-
2011
- 2011-08-17 CN CN2011202987109U patent/CN202240638U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20130817 |