CN204388747U - The top cutter measurement amount frock of main shaft - Google Patents
The top cutter measurement amount frock of main shaft Download PDFInfo
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- CN204388747U CN204388747U CN201420866297.5U CN201420866297U CN204388747U CN 204388747 U CN204388747 U CN 204388747U CN 201420866297 U CN201420866297 U CN 201420866297U CN 204388747 U CN204388747 U CN 204388747U
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- base
- sounding rod
- main shaft
- mount pad
- hole
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Abstract
The top cutter measurement amount frock of main shaft, comprise axle core, be fixed on the draw-bar seat of pull bar lower end, be arranged at pulling claw, sounding rod, mount pad and base below draw-bar seat, inside, axle core lower end is provided with handle of a knife mounting hole, sounding rod is arranged in handle of a knife mounting hole and sounding rod can be arranged in the first through hole and the second through hole up or down, and the upper end sandwiched of sounding rod is fixed in pulling claw.The utility model is unloading knife-like state at main shaft, draw-bar seat moves down thus pushes up pressure sounding rod, thus make the lower surface of sounding rod and reference field produce difference in height, difference in height pushes up the distance of sounding rod movement under equaling draw-bar seat, during owing to installing, the position of upper surface of sounding rod is consistent with the height of the position, upper surface of handle of a knife, therefore distance just equals the distance of the top cutter amount of main shaft, and operating personnel just can measure the top cutter amount of main shaft by measuring height difference.
Description
Technical field
The utility model relates to the top cutter measurement amount frock of main shaft.
Background technology
Main shaft generally comprise axle core, for broaching tool pull bar, be fixed on draw-bar seat below pull bar, be arranged at pulling claw below draw-bar seat, during broaching tool, pull bar drives draw-bar seat and pulling claw to move upward, pulling claw clamps the upper end of handle of a knife and establishes handle of a knife to pull-up, when unloading cutter, pull bar drives draw-bar seat and pulling claw to move downward, and pulling claw unclamps handle of a knife, push up handle of a knife under the lower surface of draw-bar seat to move downward, complete and unload cutter.
The top cutter amount of the tool-broaching mechanism of main shaft is the important parameter of of main shaft, and top cutter amount is defined as handle of a knife when main shaft unloads cutter and is pushed up the distance of movement under draw-bar seat.The cutter of processing is connected on handle of a knife, handle of a knife tapering coordinates with axle center taper hole high precision, cutter rotation adding heating in man-hour and causing the expansion of handle of a knife tapering tightly to contact with axle core taper hole, not easily depart from, the effect of top cutter makes handle of a knife be forced to move down and to depart from axle core taper hole, be easy to handle of a knife and depart from axle core, the size of top cutter amount has certain requirement, but lacks the measurement frock of top cutter amount at present always.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to the top cutter measurement amount frock providing a kind of main shaft, can be used for the top cutter amount of the tool-broaching mechanism measuring main shaft.
For achieving the above object, the utility model adopts following technical scheme:
The top cutter measurement amount frock of main shaft, comprise axle core, the draw-bar seat being fixed on pull bar lower end and the pulling claw be arranged at below draw-bar seat, inside, axle core lower end is provided with handle of a knife mounting hole, the top cutter measurement amount frock of main shaft also comprises sounding rod, mount pad and base, base is fixed on axle core lower surface, mount pad is arranged in handle of a knife mounting hole and mount pad is arranged at above base, mount pad is provided with the first through hole, base is provided with the second through hole, the bottom of base is provided with the reference field of level, sounding rod is arranged in handle of a knife mounting hole and sounding rod can be arranged in the first through hole and the second through hole up or down, the upper end sandwiched of sounding rod is fixed in pulling claw.
The first spring for providing sounding rod upwards reseting elasticity is provided with between mount pad and sounding rod.
The up-narrow and down-wide conical surface is provided with inside handle of a knife mounting hole, mount pad be installed in the conical surface, base comprises the first base and the second base, first base is fixed on axle core lower end, second base is fixed on mount pad, second base can be arranged at the inner side of the first base up or down, the second spring for providing mount pad upwards elastic force is provided with between first base and mount pad, second base is provided with described second through hole, and the bottom of the second base is provided with described reference field in the periphery of the second through hole.
Base is provided with magnet, and base is fixed on axle core lower surface by magnet adsorption.
The beneficial effects of the utility model are:
Compared to prior art, the utility model is unloading knife-like state at main shaft, draw-bar seat moves down thus pushes up pressure sounding rod, thus make the lower surface of sounding rod and reference field produce difference in height, this difference in height pushes up the distance of sounding rod movement under equaling draw-bar seat, during owing to installing, the position of upper surface of sounding rod is consistent with the height of the position, upper surface of handle of a knife, the distance of therefore pushing up sounding rod movement under draw-bar seat just equals the distance of the top cutter amount of main shaft, and operating personnel just can measure the top cutter amount of main shaft by measuring height difference.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when main shaft unloads cutter.
Wherein: 10, axle core; 11, handle of a knife mounting hole; 111, the position, upper surface of handle of a knife; 20, draw-bar seat; 30, pulling claw; 40, sounding rod; 401, the lower surface of sounding rod; 50, mount pad; 51, the first through hole; 60, base; 601, the second through hole; 602, reference field; 603, magnet; 61, the first base; 62, the second base; 70, the first spring; 80, the second spring.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1, 2, the top cutter measurement amount frock of main shaft of the present utility model comprises axle core 10, be fixed on the draw-bar seat 20 of pull bar lower end, be arranged at pulling claw 30, sounding rod 40, mount pad 50 and base 60 below draw-bar seat 20, and inside, axle core 10 lower end is provided with handle of a knife mounting hole 11.
When needing the top cutter amount measuring main shaft, first the handle of a knife be installed on main shaft is unloaded, base 60 is fixed on axle core 10 lower surface, mount pad 50 is arranged in handle of a knife mounting hole 11 and mount pad 50 is arranged at above base 60, mount pad 50 is provided with the first through hole 51, base 60 is provided with the second through hole 601, the bottom of base 60 is provided with reference field 602 in the periphery of the second through hole 601, sounding rod 40 is arranged in handle of a knife mounting hole 11 and sounding rod 40 can be arranged in the first through hole 51 and the second through hole 601 up or down, the upper end sandwiched of sounding rod 40 is fixed in pulling claw 30.Ensure during installation that the position of upper surface of sounding rod 40 is consistent with the height of the position, upper surface 111 of handle of a knife, the lower surface 401 of sounding rod 40 is in the same plane with reference field 602.
Main shaft is when unloading knife-like state, draw-bar seat 20 and pulling claw 30 move down under the drive of pull bar, pulling claw 30 unclamps the upper end of sounding rod 40, draw-bar seat 20 moves a segment distance post-tensioning pole socket 20 and contacts with the upper surface of sounding rod 40, then, draw-bar seat 20 continues to move down thus pushes up pressure sounding rod 40, thus make the lower surface 401 of sounding rod 40 produce height difference H with reference field 602, height difference H equals the distance L of draw-bar seat 20 times top sounding rods 40 movement, during owing to installing, the position of upper surface of sounding rod 40 is consistent with the height of the position, upper surface 111 of handle of a knife, therefore distance L just equals the distance of the top cutter amount of main shaft, operating personnel just can measure the top cutter amount of main shaft by measuring height difference H.
Further, the first spring 70 for providing sounding rod 40 upwards reseting elasticity is provided with between mount pad 50 and sounding rod 40, when unloading cutter, sounding rod 40 is pushed up pressure downwards by draw-bar seat 20, when unloading after cutter completes, when draw-bar seat 20 moves upward, sounding rod 40 also can move upward reset under the elastic force effect of the first spring 70.
Further, the up-narrow and down-wide conical surface is provided with inside handle of a knife mounting hole 11, mount pad 50 is installed in the conical surface, base 60 comprises the first base 61 and the second base 62, first base 61 is fixed on axle core 10 lower end, second base 62 is fixed on mount pad 50, second base 62 can be arranged at the inner side of the first base 61 up or down, the second spring 80 for providing mount pad 50 upwards elastic force is provided with between first base 61 and mount pad 50, second base 62 is provided with the second through hole 601, and the bottom of the second base 62 is provided with reference field 602 in the periphery of the second through hole 601.Like this, the elastic force of the second spring 80 can upwards pushing installation seat 50, the conical surface inside the lateral surface of mount pad 50 and handle of a knife mounting hole 11 is fitted, thus mount pad 50 can not be dropped.
Further, base 60 is provided with magnet 603, base 60 is fixed on axle core 10 lower surface by magnet 603 absorption, and like this, the installation and removal of base 60 more for convenience.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (4)
1. the top cutter measurement amount frock of main shaft, comprise axle core, the draw-bar seat being fixed on pull bar lower end and the pulling claw be arranged at below draw-bar seat, inside, axle core lower end is provided with handle of a knife mounting hole, it is characterized in that, the top cutter measurement amount frock of described main shaft also comprises sounding rod, mount pad and base, base is fixed on axle core lower surface, mount pad is arranged in handle of a knife mounting hole and mount pad is arranged at above base, mount pad is provided with the first through hole, base is provided with the second through hole, the bottom of base is provided with the reference field of level, sounding rod is arranged in handle of a knife mounting hole and sounding rod can be arranged in the first through hole and the second through hole up or down, the upper end sandwiched of sounding rod is fixed in pulling claw.
2. the top cutter measurement amount frock of main shaft as claimed in claim 1, is characterized in that, is provided with the first spring for providing sounding rod upwards reseting elasticity between mount pad and sounding rod.
3. the top cutter measurement amount frock of main shaft as claimed in claim 1, it is characterized in that, the up-narrow and down-wide conical surface is provided with inside handle of a knife mounting hole, mount pad be installed in the conical surface, base comprises the first base and the second base, first base is fixed on axle core lower end, second base is fixed on mount pad, second base can be arranged at the inner side of the first base up or down, the second spring for providing mount pad upwards elastic force is provided with between first base and mount pad, second base is provided with described second through hole, and the bottom of the second base is provided with described reference field in the periphery of the second through hole.
4. the top cutter measurement amount frock of main shaft as claimed in claim 1, it is characterized in that, base is provided with magnet, base is fixed on axle core lower surface by magnet adsorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866297.5U CN204388747U (en) | 2014-12-26 | 2014-12-26 | The top cutter measurement amount frock of main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866297.5U CN204388747U (en) | 2014-12-26 | 2014-12-26 | The top cutter measurement amount frock of main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388747U true CN204388747U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866297.5U Active CN204388747U (en) | 2014-12-26 | 2014-12-26 | The top cutter measurement amount frock of main shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN204388747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478184A (en) * | 2017-08-18 | 2017-12-15 | 广州市昊志机电股份有限公司 | A kind of handle of a knife accuracy detecting device |
| CN110842647A (en) * | 2019-11-21 | 2020-02-28 | 惠州市景阳科技有限公司 | Tool shank detection device of electric spindle and detection method thereof |
-
2014
- 2014-12-26 CN CN201420866297.5U patent/CN204388747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478184A (en) * | 2017-08-18 | 2017-12-15 | 广州市昊志机电股份有限公司 | A kind of handle of a knife accuracy detecting device |
| CN110842647A (en) * | 2019-11-21 | 2020-02-28 | 惠州市景阳科技有限公司 | Tool shank detection device of electric spindle and detection method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |