CN218170126U - Clamping tool for detecting die-casting shaft head - Google Patents
Clamping tool for detecting die-casting shaft head Download PDFInfo
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- CN218170126U CN218170126U CN202222538574.7U CN202222538574U CN218170126U CN 218170126 U CN218170126 U CN 218170126U CN 202222538574 U CN202222538574 U CN 202222538574U CN 218170126 U CN218170126 U CN 218170126U
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Abstract
The utility model discloses a centre gripping frock that die-casting spindle nose detected, including fixed block, base, U-shaped linking bridge, regulating block and lock nut, the base is fixed on the fixed block, the upper surface of base sets up location portion, the one end of U-shaped linking bridge with Y axle sliding connection is followed to the base, the regulating block with X axle sliding connection is followed to the other end of U-shaped linking bridge, lock nut sets up on the regulating block, the spindle nose centre gripping in location portion with between the lock nut. The utility model discloses simple structure, convenient to use through the cooperation of U-shaped linking bridge, regulating block and base, realizes the regulation to spindle nose mounted position to avoid U-shaped linking bridge to shelter from to the spindle nose, cause the secondary clamping, influence the testing result.
Description
Technical Field
The utility model relates to a die-casting spindle nose production field, in particular to centre gripping frock that die-casting spindle nose detected.
Background
After the die-casting shaft head is produced, the shaft head needs to be subjected to sampling inspection, and the axial direction of the shaft head is measured through three-coordinate detection equipment. The measurement is usually performed using a vise fixed stub. When the shaft head is vertical to the working table surface, the three-coordinate system cannot detect the reverse side characteristics of the shaft head, and the missing items of measurement can be made up only after the shaft head is turned by 180 degrees. The process has high operation requirements on measuring personnel, firstly the initial state fixed on the vice needs to be released, then the vice needs to be fixed reversely, meanwhile, coordinate calibration needs to be carried out in a three-coordinate program, and then the set measuring program is used for carrying out subsequent compensation measurement. Not only the measurement cycle is longer, has the secondary clamping simultaneously and is in the location, and measurement accuracy also can receive certain influence.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses a centre gripping frock that die-casting spindle nose detected, including fixed block, base, U-shaped linking bridge, regulating block and lock nut, the base is fixed on the fixed block, the upper surface of base sets up location portion, the one end of U-shaped linking bridge with Y axle sliding connection is followed to the base, the regulating block with X axle sliding connection is followed to the other end of U-shaped linking bridge, lock nut sets up on the regulating block, the spindle nose centre gripping in location portion with between the lock nut.
Further, the positioning part is a V-shaped groove.
Furthermore, one end of the U-shaped connecting support extends to form a bolt, the base is horizontally provided with a guide hole in clearance fit with the bolt, and the bolt is arranged in the guide hole in a sliding mode.
Further, the cross section of the bolt is polygonal.
Further, the cross section of the bolt is triangular, square, pentagonal or hexagonal.
Furthermore, the other end face of the U-shaped connecting support is horizontally provided with a sliding groove, and the adjusting block is connected with the sliding groove in a sliding manner.
Furthermore, a waist-shaped hole is formed in the adjusting block, and the adjusting block penetrates through the waist-shaped hole through a fixing screw to be fixed with the U-shaped connecting support.
The utility model discloses the beneficial effect who gains:
the utility model discloses simple structure, convenient to use through the cooperation of U-shaped linking bridge, regulating block and base, realizes the regulation to spindle nose mounted position to avoid the U-shaped linking bridge to shelter from to the spindle nose, cause the secondary clamping, influence the testing result.
Drawings
FIG. 1 is a schematic structural view of a spindle head;
fig. 2 is a schematic three-dimensional structure diagram of a clamping tool for a die-casting spindle head of the present invention;
fig. 3 is a cross-sectional view of the clamping tool for the die-casting spindle head of the present invention;
FIG. 4 is a schematic structural view of a U-shaped connecting bracket;
fig. 5 is a use state diagram of the clamping tool for the die-casting shaft head of the present invention;
the reference numbers are as follows:
1. the device comprises a fixing block, 2, a base, 3, a U-shaped connecting support, 4, an adjusting block, 5, a locking nut, 6, a fixing screw, 21, a positioning part, 22, a guide hole, 31, a bolt, 32, a sliding groove, 41 and a kidney-shaped hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, which is a schematic structural view of the shaft head, it can be seen that the shaft head is a circular flat structure as a whole.
A clamping tool for detecting a die-casting shaft head is shown in figures 1-5 and comprises a fixing block 1, a base 2, a U-shaped connecting support 3, an adjusting block 4 and a locking nut 5, wherein the base 2 is fixed on the fixing block 1, a positioning portion 21 is arranged on the upper surface of the base 2, one end of the U-shaped connecting support 3 is connected with the base 2 in a sliding mode along a Y axis, the adjusting block 4 is connected with the other end of the U-shaped connecting support 3 in a sliding mode along an X axis, the locking nut 5 is arranged on the adjusting block 4, and the shaft head is clamped between the positioning portion 21 and the locking nut 5. Wherein, U-shaped linking bridge 3 is adjusted along the Y axle, can adjust the horizontal position of 3 vertical parts of U-shaped linking bridge according to spindle nose size of a dimension, adjusts along the X axle through regulating block 4 and U-shaped linking bridge 3, avoids U-shaped linking bridge 3 to shelter from the side and the back of spindle nose.
In one embodiment, as shown in fig. 1-5, the positioning portion 21 is a V-shaped groove. The side of the shaft head is positioned through the V-shaped groove, the position of the shaft head in the X-axis direction can be adjusted along the V-shaped groove, the position of the locking nut 5 in the X-axis direction is adjusted through the adjusting block 4 at the top, and then the locking nut 5 is tightly propped against the side wall of the shaft head to clamp the shaft head.
In one embodiment, as shown in fig. 1-5, a pin 31 extends from one end of the U-shaped connecting bracket 3, the base 2 is horizontally provided with a guide hole 22 which is in clearance fit with the pin 31, and the pin is slidably disposed in the guide hole 22. Preferably, the cross-section of the plug 31 is polygonal. Wherein, the cross-section of the bolt 31 is mostly triangular, square, pentagonal or hexagonal. Through the structure, the U-shaped connecting bracket 3 is connected with the base 2 without rotating.
In one embodiment, as shown in fig. 1 to 5, a sliding groove 32 is horizontally arranged on the end face of the other end of the U-shaped connecting bracket 3, and the adjusting block 4 is slidably connected with the sliding groove 32. Preferably, the adjusting block 4 is provided with a kidney-shaped hole 41, and the adjusting block 4 is fixed with the U-shaped connecting bracket 3 by passing through the kidney-shaped hole 41 through a fixing screw 6. Through the structure, the adjusting block 4 and the U-shaped connecting support cannot rotate through the arrangement of the sliding groove 32, and the adjusting block 4 and the U-shaped connecting support 4 are ensured to be connected stably through the arrangement of the waist-shaped hole 41 and the locking and fixing of the fixing screw 6.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; modifications and equivalents of the present invention may be made without departing from the spirit and scope of the invention, which should be construed as broadly as the appended claims.
Claims (7)
1. The utility model provides a centre gripping frock that die-casting spindle nose detected, its characterized in that, includes fixed block, base, U-shaped linking bridge, regulating block and lock nut, the base is fixed on the fixed block, the upper surface of base sets up location portion, U-shaped linking bridge's one end with Y axle sliding connection is followed to the base, the regulating block with X axle sliding connection is followed to U-shaped linking bridge's the other end, lock nut sets up on the regulating block, the spindle nose centre gripping in location portion with between the lock nut.
2. The clamping tool for detecting the die-casting shaft head according to claim 1, wherein the positioning portion is a V-shaped groove.
3. The clamping tool for detecting the die-casting shaft head according to claim 1, wherein a bolt is arranged at one end of the U-shaped connecting support in an extending mode, a guide hole in clearance fit with the bolt is horizontally arranged on the base, and the bolt is arranged in the guide hole in a sliding mode.
4. The clamping tool for detecting the die-casting shaft head as claimed in claim 3, wherein the cross section of the bolt is polygonal.
5. The clamping tool for detecting the die-cast shaft head as claimed in claim 4, wherein the cross section of the bolt is triangular, square, pentagonal or hexagonal.
6. The clamping tool for detecting the die-casting shaft head according to claim 1, wherein a sliding groove is horizontally formed in the end face of the other end of the U-shaped connecting support, and the adjusting block is connected with the sliding groove in a sliding mode.
7. The clamping tool for detecting the die-casting shaft head according to claim 6, wherein a kidney-shaped hole is formed in the adjusting block, and the adjusting block penetrates through the kidney-shaped hole through a fixing screw to be fixed with the U-shaped connecting support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538574.7U CN218170126U (en) | 2022-09-24 | 2022-09-24 | Clamping tool for detecting die-casting shaft head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538574.7U CN218170126U (en) | 2022-09-24 | 2022-09-24 | Clamping tool for detecting die-casting shaft head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218170126U true CN218170126U (en) | 2022-12-30 |
Family
ID=84626163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222538574.7U Active CN218170126U (en) | 2022-09-24 | 2022-09-24 | Clamping tool for detecting die-casting shaft head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218170126U (en) |
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2022
- 2022-09-24 CN CN202222538574.7U patent/CN218170126U/en active Active
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