CN216681895U - Anchor clamps suitable for horizontal part of placing detects - Google Patents
Anchor clamps suitable for horizontal part of placing detects Download PDFInfo
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- CN216681895U CN216681895U CN202123452711.7U CN202123452711U CN216681895U CN 216681895 U CN216681895 U CN 216681895U CN 202123452711 U CN202123452711 U CN 202123452711U CN 216681895 U CN216681895 U CN 216681895U
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Abstract
The utility model relates to a clamp suitable for detecting horizontally placed parts, which comprises a base and a supporting mechanism arranged on the base, and is characterized in that: the clamping device is guided by the guide rod to be close to the supporting mechanism, wherein the supporting mechanism comprises a first supporting piece and a second supporting piece which can adjust relative distance relative to the base, the first supporting piece comprises a first phase cutting surface, and the second supporting piece comprises a second phase cutting surface; compared with the prior art, the utility model has the advantages that: the clamp can clamp parts to be detected with different diameters by arranging the adjustable first supporting piece and the adjustable second supporting piece, the first phase tangent plane and the second phase tangent plane of the cylindrical surface of the part to be detected are arranged, so that the part to be detected can be well supported on the supporting mechanism without transverse displacement, and the part to be detected is clamped by the clamping piece so that the part to be detected cannot be displaced vertically.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a fixture suitable for detecting horizontally placed parts.
Background
Parts obtained by a machining mode need to be detected by a detection device, so as to ensure that the machining size of the parts, the precision and the like meet production requirements, for some parts (such as shaft parts) needing to be detected at two ends, the parts need to be horizontally placed, so that the two ends can be detected by the detection device, when the detection device is used for detecting the parts, the parts need to be clamped by a special clamp firstly, the parts are prevented from being deviated in the detection process to influence the detection precision, and because the specifications of the parts are various, such as parts with different diameters, for the parts, corresponding clamps need to be designed for the parts with different diameters one by one, the mode can increase the production cost, the clamps need to be replaced every detection, in addition, the detection reference of the parts needs to be re-corrected after the clamps are replaced every time, making the detection inefficient and for this reason further improvements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
The first technical problem to be solved by the present invention is to provide a clamp capable of clamping parts with different diameters, especially suitable for horizontally placed parts, in view of the above technical situation.
The second technical problem to be solved by the present invention is to provide a fixture suitable for horizontally placing parts for detection without re-calibrating the detection reference of parts with different diameters in view of the above technical situation.
The technical scheme adopted by the utility model for solving the technical problems is as follows: this anchor clamps suitable for horizontal part of placing detects, including the base, set up and be used for the supporting mechanism that the supporting waits to detect the part on the base, its characterized in that: also includes:
a guide rod connected to the support mechanism; and
the clamping piece can approach the supporting mechanism under the guide of the guide rod so as to clamp the part to be detected; the supporting mechanism comprises a first supporting piece and a second supporting piece, the relative distance of the first supporting piece and the second supporting piece can be adjusted relative to the base, the first supporting piece comprises a first phase tangent plane which can be tangent to the cylindrical surface of the part to be detected, and the second supporting piece comprises a second phase tangent plane which is tangent to the cylindrical surface of the part to be detected.
In order to solve the second technical problem, preferably, the first phase section and the second phase section are symmetrically arranged relative to the symmetry line, and are matched to form a V-shaped supporting portion, and correspondingly, the clamping member includes a clamping portion which can be matched with the supporting portion to clamp the part to be detected, and the clamping portion is inverted V-shaped and includes a third phase section tangent to the cylindrical surface of the part to be detected and a fourth phase section symmetrical to the third phase section relative to the symmetry line. The V-shaped supporting part and the inverted V-shaped clamping part enable parts to be detected with different diameters to be symmetrical relative to the symmetry line, so that the detection device does not need to be re-corrected when detecting the parts to be detected with different diameters, the symmetry line can be used as a detection reference, and then the detection efficiency is greatly improved.
In order to simply and conveniently adjust the distance between the first support and the second support, it is preferable that the base is provided with at least two adjusting holes for adjusting the first support and the second support to approach or separate from each other. Compared with other adjusting modes, the adjusting mode through the adjusting holes is simple in structure and easy to implement.
In order to better guide the clamping member, preferably, the clamping member further includes a first extending portion and a second extending portion respectively extending from the branch sides of the clamping portion in the V shape in a direction parallel to the base, and the first extending portion and the second extending portion are each provided with a guide hole for the guide rod to pass through.
In order to better enable the clamping member to clamp the part to be detected, the clamping device preferably further comprises a locking member which is connected to the upper part of the guide rod and is used for locking the clamping member.
For simple and convenient locking of the clamping element, it is preferred that the guide rod is a threaded rod with an external thread and correspondingly the locking element is a nut provided with an internal thread cooperating with the threaded rod.
In order to prevent the axial displacement of the part to be detected from affecting the detection result, preferably, a limiting member for limiting the axial displacement of the part to be detected is further arranged on the first supporting member and/or the second supporting member.
Preferably, the limiting member is provided with a limiting part with a C-shaped longitudinal section, and a first end part of the limiting part is hinged on the first support member. The limiting part is set to be C-shaped, so that the contact area between the limiting part and the part to be detected can be increased while the part to be detected is not hindered to be placed, and the axial displacement of the part to be detected is better limited.
Compared with the prior art, the utility model has the advantages that: the clamp can clamp parts to be detected with different diameters by arranging the adjustable first supporting piece and the adjustable second supporting piece, the first phase tangent plane and the second phase tangent plane of the cylindrical surface of the part to be detected are arranged, so that the part to be detected can be well supported on the supporting mechanism without transverse displacement, and the part to be detected is clamped by the clamping piece so that the part to be detected cannot be displaced vertically.
Drawings
FIG. 1 is a schematic overall structure diagram of a fixture suitable for horizontally placing a part for detection in an embodiment of the utility model;
FIG. 2 is a schematic view of the first and second support members prior to spacing adjustment in an embodiment of the present invention;
FIG. 3 is a schematic view of the first and second support members after adjusting the spacing in an embodiment of the present invention;
FIG. 4 is a front view of FIG. 2;
fig. 5 is a front view of fig. 3.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in FIGS. 1 to 5, the preferred embodiment of the present invention is shown. The clamp suitable for detecting the horizontally placed part comprises a base 1, a supporting mechanism 3, a guide rod 4, a clamping piece 5, a locking piece 6 and a limiting piece 7; the supporting mechanism 3 is arranged on the base 1 and used for supporting the part 2 to be detected, and comprises a first supporting piece 31 and a second supporting piece 32, wherein the relative distance of the first supporting piece 31 and the second supporting piece 32 can be adjusted relative to the base 1, the first supporting piece 31 comprises a first phase cutting surface 311 which can be tangent to the cylindrical surface of the part 2 to be detected, and the second supporting piece 32 comprises a second phase cutting surface 321 which is tangent to the cylindrical surface of the part 2 to be detected; the guide rod 4 is connected to the supporting mechanism 3 and is a screw rod 42 with an external thread; the clamping piece 5 can approach the supporting mechanism 3 under the guidance of the guide rod 4 to clamp the part 2 to be detected; in addition, a locking member 6 is attached to the upper portion 41 of the guide bar 4 for locking the clamp 5, the locking member 6 being a nut provided with an internal thread that engages with the screw 42; finally, the limiting member 7 is arranged on the first supporting member 31 and/or the second supporting member 32 and is used for limiting the axial displacement of the part 2 to be detected, the limiting member 7 is provided with a limiting portion 71 with a C-shaped longitudinal section, and a first end of the limiting portion 71 is hinged on the first supporting member 31. The limiting portion 71 is set to be C-shaped, so that the contact area between the limiting portion 71 and the part 2 to be detected can be increased while the part 2 to be detected is not prevented from being placed, and therefore the axial displacement of the part 2 to be detected can be better limited.
In order to avoid recalibration of the detection reference of parts with different diameters, the following structure is adopted in the embodiment: the first phase section 311 and the second phase section 321 of the present embodiment are symmetrically disposed relative to the symmetry line R, and cooperate to form a "V" shaped supporting portion 33, correspondingly, the clamping member 5 includes a clamping portion 51 capable of cooperating with the supporting portion 33 to clamp the part 2 to be detected, the clamping portion 51 is in an inverted "V" shape, and includes a third phase section 511 tangential to the cylindrical surface of the part 2 to be detected and a fourth phase section 512 symmetrical to the third phase section 511 relative to the symmetry line R. The V-shaped supporting part 33 and the inverted V-shaped clamping part 5 enable the parts 2 with different diameters to be detected to be symmetrical relative to the symmetry line R, so that the detection device does not need to be re-corrected when detecting the parts 2 with different diameters to be detected, the symmetry line R can be used as a detection reference, and then the detection efficiency is greatly improved.
In order to simply and conveniently adjust the distance between the first support 31 and the second support 32, the present embodiment takes the following measures, specifically: the base 1 of the present embodiment is provided with at least two adjustment holes 11 for adjusting the first support 31 and the second support 32 to approach or separate from each other. Compared with other adjusting modes, the adjusting mode through the adjusting holes is simple in structure and easy to implement.
In order to better guide the clamping member, the clamping member 5 of the present embodiment further includes a first extending portion 52 and a second extending portion 53 extending from the branch sides of the V-shaped clamping portion 51 in a direction parallel to the base 1, respectively, and the first extending portion 52 and the second extending portion 53 are each provided with a guide hole 54 through which the guide rod 4 passes.
To sum up, this be applicable to horizontal use process who places part detection as follows: the clamp is suitable for parts which need to be placed horizontally and detected, and the parts 2 to be detected of the shafts are explained as an example as follows:
A. firstly, the detection operator takes the part 2 to be detected onto the supporting mechanism 3 for comparison, and adjusts the distance between the first supporting member 31 and the second supporting member 32 according to the diameter of the part 2 to be detected;
B. when the distance between the first support 31 and the second support 32 is adjusted, the detection operator places the part 2 to be detected on the support mechanism 3, so that the first phase cutting surface 311 of the first support 31 and the second phase cutting surface 321 of the second support 32 are tangent to the part 2 to be detected, and one end of the part 2 to be detected is limited by the limiting piece 7, so that the axial displacement of the part 2 to be detected is limited;
C. at this time, the axis of the part 2 to be detected just passes through the symmetry line R, and the part 2 to be detected is symmetrical relative to the symmetry line R, as shown in fig. 3, two parts 2 to be detected with different diameters are also shown in the figure, and both parts are symmetrical relative to the symmetry line R;
D. subsequently, the detection operator moves the clamping member 5 along the guide member 4 toward the part 2 to be detected, so that the third phase section 511 and the fourth phase section 512 of the clamping member 5 are tangent to the part 2 to be detected, as shown in fig. 3;
E. finally, the detection operator rotates the locking piece 6 to lock the clamping piece 5, so that the part 2 to be detected is clamped on the clamp, as shown in fig. 3.
Claims (8)
1. The utility model provides a anchor clamps suitable for horizontal part of placing detects, includes base (1), sets up supporting mechanism (3) that are used for the support to wait to detect part (2) on base (1), its characterized in that: also includes:
a guide rod (4) connected to the support mechanism (3); and
the clamping piece (5) can approach the supporting mechanism (3) under the guidance of the guide rod (4) to clamp the part (2) to be detected; the supporting mechanism (3) comprises a first supporting piece (31) and a second supporting piece (32) which can adjust relative distance relative to the base (1), the first supporting piece (31) comprises a first phase cutting surface (311) which can be tangent to the cylindrical surface of the part (2) to be detected, and the second supporting piece (32) comprises a second phase cutting surface (321) which is tangent to the cylindrical surface of the part (2) to be detected.
2. The clamp suitable for horizontally placing part detection according to claim 1, wherein: the first phase section (311) and the second phase section (321) are symmetrically arranged relative to a symmetry line (R) and are matched with each other to form a V-shaped supporting part (33), correspondingly, the clamping part (5) comprises a clamping part (51) which can be matched with the supporting part (33) to clamp the part to be detected (2), the clamping part (51) is inverted in a V shape and comprises a third phase section (511) tangent to the cylindrical surface of the part to be detected (2) and a fourth phase section (512) symmetrical to the third phase section (511) relative to the symmetry line (R).
3. The clamp suitable for horizontally placing part detection according to claim 2, characterized in that: the base (1) is provided with at least two adjusting holes (11) for adjusting the first supporting piece (31) and the second supporting piece (32) to be close to or far away from each other.
4. The clamp suitable for horizontally placing part detection according to claim 3, wherein: the clamping piece (5) further comprises a first extending portion (52) and a second extending portion (53) which respectively extend from the branch sides of the V-shaped clamping portion (51) to the direction parallel to the base (1), and the first extending portion (52) and the second extending portion (53) are respectively provided with a guide hole (54) for the guide rod (4) to pass through.
5. The fixture suitable for horizontally placing part detection according to any one of claims 1-4, wherein: and a locking member (6) connected to an upper portion (41) of the guide bar (4) and locking the clamping member (5).
6. The clamp suitable for horizontally placing part detection according to claim 5, wherein: the guide rod (4) is a screw (42) with an external thread, correspondingly, the locking piece (6) is a nut provided with an internal thread which is matched with the screw (42).
7. The clamp suitable for horizontally placing part detection according to claim 6, wherein: the first supporting piece (31) and/or the second supporting piece (32) are/is also provided with a limiting piece (7) used for limiting the axial displacement of the part (2) to be detected.
8. The clamp suitable for horizontally placing part detection according to claim 7, wherein: the limiting piece (7) is provided with a limiting part (71) with a C-shaped longitudinal section, and the first end part of the limiting part (71) is hinged to the first support piece (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123452711.7U CN216681895U (en) | 2021-12-30 | 2021-12-30 | Anchor clamps suitable for horizontal part of placing detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123452711.7U CN216681895U (en) | 2021-12-30 | 2021-12-30 | Anchor clamps suitable for horizontal part of placing detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216681895U true CN216681895U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123452711.7U Active CN216681895U (en) | 2021-12-30 | 2021-12-30 | Anchor clamps suitable for horizontal part of placing detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216681895U (en) |
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2021
- 2021-12-30 CN CN202123452711.7U patent/CN216681895U/en active Active
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