CN214686173U - Clamp for quadratic element measurement - Google Patents
Clamp for quadratic element measurement Download PDFInfo
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- CN214686173U CN214686173U CN202120809546.7U CN202120809546U CN214686173U CN 214686173 U CN214686173 U CN 214686173U CN 202120809546 U CN202120809546 U CN 202120809546U CN 214686173 U CN214686173 U CN 214686173U
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- groove
- fixed cylinder
- slotted hole
- cutter
- depression bar
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Abstract
The utility model relates to the technical field of clamps, in particular to a clamp for quadratic element measurement, which solves the defects existing in the prior art and comprises a base, wherein a rotating shaft is rotatably installed on the base through a bearing, a fixed cylinder and a turntable are respectively fixedly sleeved outside the rotating shaft, a rotating sleeve is movably sleeved outside the fixed cylinder, a slotted hole is formed on the rotating sleeve, a bulge is fixedly arranged on the inner wall of the slotted hole, a wheel groove is formed on one side of the bulge, and a roller is slidably connected inside the wheel groove; through the setting of rotating structures such as cover, slotted hole, slider, annular, depression bar and clamp plate, during the use, insert cutter one end inside the slotted hole is placed to the cutter, after the cover is rotated in the operation, rotate the cover and drive the bellying and rotate and extrude the depression bar for the depression bar drives the clamp plate and presss from both sides the cutter tightly fixedly, can take off the cutter during reverse rotation, and convenient operation is swift, has improved measurement of efficiency.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to an anchor clamps for quadratic element is measured.
Background
The two-dimensional measuring instrument is also called a two-dimensional measuring instrument or a video measuring instrument and a video measuring machine, is used for measuring the sizes of products and molds, or is used for measuring form and position tolerances of measured elements, such as position degree, concentricity, straightness, profile degree, roundness, size related to a reference and the like, and the two-dimensional measuring instrument is mainly used for two-dimensional plane detection of thin products (such as shrapnel) and small products or two-dimensional projection detection of other workpieces. When a two-dimensional measuring instrument is used for measuring an article, the article is firstly fixed on a corresponding clamp.
When the cutter is measured in the prior art, the following defects exist: on one hand, the operation of fixing the cutter is complex, the disassembly and the assembly can not be realized quickly, and on the other hand, two-dimensional measurement needs to be carried out by adopting two clamps for detection, so that the manufacturing cost is high, and the labor is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a clamp for quadratic element measurement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamp for quadratic element measurement comprises a base, wherein a rotating shaft is rotatably mounted on the base through a bearing, a fixed cylinder and a turntable are respectively and fixedly sleeved outside the rotating shaft, a rotating sleeve is movably sleeved outside the fixed cylinder, a slotted hole is formed in the rotating sleeve, a protruding part is fixedly arranged on the inner wall of the slotted hole, a wheel groove is formed in one side of the protruding part, and a roller is slidably connected inside the wheel groove;
the utility model discloses a fixed section of thick bamboo, including a fixed section of thick bamboo, the cutter that is linked together places slotted hole, slide opening and rectangular channel has been seted up in proper order to the inside of fixed section of thick bamboo, the inside sliding connection of slide opening has the depression bar, the gyro wheel is installed at the tip of depression bar, the other end welding of depression bar has the clamp plate, the clamp plate is located the inside of rectangular channel.
Preferably, the base is sequentially provided with an inner groove and a guide hole which are communicated, the inner part of the guide hole is slidably connected with a slide bar, two ends of the slide bar are respectively welded with a positioning block and a baffle plate, and the outer side of the rotary disc is provided with two positioning grooves matched with the positioning block.
Preferably, the positioning block and the positioning groove are both in a taper shape.
Preferably, the outside cover of slide bar is equipped with the spring, and the both ends of spring are respectively through buckle and base and baffle fixed connection.
Preferably, the outer peripheral surface of the fixed cylinder is provided with a ring groove, the ring groove is connected with a sliding block in a damping sliding manner, and the sliding block is fixedly connected with the inner wall of the groove hole.
Preferably, the rotating sleeve and the boss are of an integrally formed structure.
The utility model has the advantages that:
1. the utility model discloses in through the setting of rotating cover, slotted hole, slider, annular, depression bar and clamp plate isotructure, during the use, insert cutter one end inside the slotted hole is placed to the cutter, after the cover is rotated in the operation, rotate the cover and drive the bellying and rotate and extrude the depression bar for the depression bar drives the clamp plate and presss from both sides the cutter tightly fixedly, can take off the cutter during reverse rotation, and convenient operation is swift, has improved measurement of efficiency.
2. The utility model discloses in through the setting of pivot, carousel, constant head tank and locating piece isotructure, when measuring respectively to the week sword and the end sword of cutter for the pivot drives solid fixed cylinder and rotates, can be in vertical and horizontality respectively, has only adopted an anchor clamps, low in manufacturing cost need not to change repeatedly, uses manpower sparingly.
Drawings
Fig. 1 is a front sectional view of a jig for quadratic element measurement according to the present invention;
fig. 2 is an enlarged view of the jig for quadratic element measurement provided by the present invention at the position of reference number a;
fig. 3 is a side view of the rotating sleeve according to the present invention.
In the figure: the cutting tool comprises a base 1, a fixed cylinder 2, a cutter placing groove hole 21, a rectangular groove 22, a rotating sleeve 3, a groove hole 31, a wheel groove 32, a rotating shaft 4, a rotating disc 5, a positioning groove 51, a positioning block 6, a sliding rod 7, a spring 8, a baffle 9, a roller 10, a pressure rod 11, a pressure plate 12, a sliding block 13 and a ring groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a clamp for quadratic element measurement comprises a base 1, wherein a rotating shaft 4 is rotatably mounted on the base 1 through a bearing, a fixed cylinder 2 and a turntable 5 are respectively and fixedly sleeved outside the rotating shaft 4, a rotating sleeve 3 is movably sleeved outside the fixed cylinder 2, a slotted hole 31 is formed in the rotating sleeve 3, a protruding part is fixedly arranged on the inner wall of the slotted hole 31, a wheel groove 32 is formed in one side of the protruding part, and a roller 10 is slidably connected inside the wheel groove 32; the inside of the fixed cylinder 2 is sequentially provided with a cutter placing groove hole 21, a sliding hole and a rectangular groove 22 which are communicated with each other, the inside of the sliding hole is slidably connected with a pressing rod 11, the roller 10 is arranged at the end part of the pressing rod 11, the other end of the pressing rod 11 is welded with a pressing plate 12, and the pressing plate 12 is positioned inside the rectangular groove 22.
Through rotating cover 3, slotted hole 31, slider 13, annular groove 14, the setting of depression bar 11 and clamp plate 12 isotructure, in use, insert cutter one end inside cutter placement slotted hole 21, after operation rotates cover 3, it drives the bellying and rotates and extrudees depression bar 11 to rotate cover 3, make depression bar 11 drive clamp plate 12 with the cutter clamp fixed, can take off the cutter during reverse rotation, convenient operation is swift, measuring efficiency is improved, through pivot 4, carousel 5, the setting of constant head tank 51 and locating piece 6 isotructure, when measuring respectively to the week sword and the end sword of cutter, make pivot 4 drive solid fixed cylinder 2 and rotate, can be in vertical and horizontality respectively, only adopted a anchor clamps, low in manufacturing cost, need not to change repeatedly, and use manpower sparingly.
The base 1 is sequentially provided with an inner groove and a guide hole which are communicated, the inside of the guide hole is slidably connected with a slide bar 7, two ends of the slide bar 7 are respectively welded with a positioning block 6 and a baffle 9, and the outer side of the turntable 5 is provided with two positioning grooves 51 matched with the positioning block 6.
The positioning block 6 and the positioning groove 51 are both in a taper shape.
The outside cover of slide bar 7 is equipped with spring 8, and the both ends of spring 8 are respectively through buckle and base 1 and baffle 9 fixed connection.
The outer peripheral surface of the fixed cylinder 2 is provided with a ring groove 14, the ring groove 14 is connected with a slide block 13 in a damping sliding manner, and the slide block 13 is fixedly connected with the inner wall of the groove hole 31.
The rotating sleeve 3 and the boss are of an integrally formed structure.
In the embodiment, during detection, a cutter is inserted into the cutter placing slot 21 of the fixed cylinder 2, then the rotating sleeve 3 is rotated, the rotating sleeve 3 drives the protruding part to rotate and then rotates relative to the roller 10, the pressing rod 11 slides in the fixed cylinder 2 under the extrusion of the protruding part, and the pressing plate 12 is driven to move along the rectangular groove 22 to press and fix the cutter;
furthermore, when the fixed cylinder 2 is in a horizontal state, the peripheral edge of the cutter can be measured, when the end edge is measured, the baffle plate 9 is pulled to drive the slide rod 7 to slide, the positioning block 6 is separated from one positioning groove 51, after the operation rotating shaft 4 rotates for 90 degrees, the positioning block 6 is pushed under the extrusion of the spring 8, the positioning block 6 is inserted into the other positioning groove 51, the positions of the rotary disc 5 and the fixed cylinder 2 are positioned, so that the fixed cylinder 2 is in a vertical state, and the end edge of the cutter can be measured;
in addition, after the measurement is finished, the rotating sleeve 3 is rotated reversely, the pressing rod 11 is enabled to slide and reset under the pulling of the rotating sleeve 3, the workpiece is loosened, and the workpiece can be taken down by a casual person.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A clamp for quadratic element measurement comprises a base (1) and is characterized in that a rotating shaft (4) is rotatably mounted on the base (1) through a bearing, a fixed cylinder (2) and a turntable (5) are respectively and fixedly sleeved outside the rotating shaft (4), a rotating sleeve (3) is movably sleeved outside the fixed cylinder (2), a slotted hole (31) is formed in the rotating sleeve (3), a protruding portion is fixedly arranged on the inner wall of the slotted hole (31), a wheel groove (32) is formed in one side of the protruding portion, and a roller (10) is slidably connected inside the wheel groove (32);
slotted hole (21), slide opening and rectangular channel (22) are placed to the cutter that is linked together has been seted up in proper order to the inside of solid fixed cylinder (2), the inside sliding connection of slide opening has depression bar (11), gyro wheel (10) are installed at the tip of depression bar (11), the other end welding of depression bar (11) has clamp plate (12), clamp plate (12) are located the inside of rectangular channel (22).
2. The fixture for quadratic element measurement according to claim 1, wherein the base (1) is sequentially provided with an inner groove and a guide hole which are communicated with each other, a slide rod (7) is slidably connected to the inner portion of the guide hole, a positioning block (6) and a baffle (9) are respectively welded to two ends of the slide rod (7), and two positioning grooves (51) matched with the positioning block (6) are formed in the outer side of the turntable (5).
3. A jig for two-dimensional measurement according to claim 2, wherein the locating block (6) and locating groove (51) are tapered.
4. A clamp for quadratic element measurement according to claim 2, characterized in that the outside of the slide rod (7) is sleeved with a spring (8), and two ends of the spring (8) are respectively fixedly connected with the base (1) and the baffle (9) through buckles.
5. A jig for quadratic element measurement according to claim 1, characterized in that the outer circumference of the fixed cylinder (2) is provided with a ring groove (14), the ring groove (14) is connected with a slide block (13) in a damping sliding manner, and the slide block (13) is fixedly connected with the inner wall of the groove hole (31).
6. A holder for two-dimensional measurements according to claim 1, wherein the rotating sleeve (3) and the boss are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809546.7U CN214686173U (en) | 2021-04-20 | 2021-04-20 | Clamp for quadratic element measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809546.7U CN214686173U (en) | 2021-04-20 | 2021-04-20 | Clamp for quadratic element measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214686173U true CN214686173U (en) | 2021-11-12 |
Family
ID=78532470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120809546.7U Active CN214686173U (en) | 2021-04-20 | 2021-04-20 | Clamp for quadratic element measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214686173U (en) |
-
2021
- 2021-04-20 CN CN202120809546.7U patent/CN214686173U/en active Active
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