CN212265599U - Positioning and clamping device - Google Patents
Positioning and clamping device Download PDFInfo
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- CN212265599U CN212265599U CN202020569545.5U CN202020569545U CN212265599U CN 212265599 U CN212265599 U CN 212265599U CN 202020569545 U CN202020569545 U CN 202020569545U CN 212265599 U CN212265599 U CN 212265599U
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Abstract
The utility model discloses a positioning and clamping device for press from both sides the reference surface of tight part that awaits measuring, including locating lever (2) and compress tightly part (3), locating lever (2) can horizontal reciprocating motion, correspond to be close to or keep away from the part that awaits measuring, compress tightly part (3) and be used for compressing tightly or relaxing locating lever (2), under the operating condition, compress tightly part (3) and compress tightly locating lever (2), locating lever (2) compress tightly the reference surface of the part that awaits measuring. The utility model discloses a positioning and clamping device has the turn-ups of higher size and when the turn-ups of the part that awaits measuring has lightening hole or other great size holes when the part that awaits measuring, need not to increase substantially positioning and clamping device's height, and locating lever (2) can be relative with the reference surface of the part that awaits measuring all the time, guarantees that the part that awaits measuring has good clamping state, and then improves the detection precision of the part that awaits measuring.
Description
Technical Field
The utility model relates to an engineering machine tool technical field, in particular to positioning and clamping device.
Background
After the part is machined, the machining state of the part is usually required to be detected, in order to enable the part to be detected in a state closer to a theoretical state on a detection tool, a plurality of regular areas are generally selected around the part with a larger size as reference surfaces, and a positioning and clamping device is used for clamping the reference surfaces so as to fix the part at a theoretical position and ensure the precision of part detection.
The existing positioning and clamping device is characterized in that a positioning rod rotates around the joint of the positioning rod and a fixed support, a part to be detected between the positioning rod and a positioning seat is correspondingly compressed or loosened, the rotating angle of the positioning rod is generally about 120 degrees when the positioning rod is unfolded, and a space with enough height is required for the positioning rod to be unfolded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positioning and clamping device for press from both sides the reference surface of tight part that awaits measuring, include the locating lever and compress tightly the part, the locating lever can horizontal reciprocating motion, corresponds to be close to or keep away from the part that awaits measuring, it compresses tightly or relaxs to compress tightly the part correspondence the locating lever, under the operating condition, it compresses tightly to compress tightly the part the locating lever, the locating lever compresses tightly the reference surface of the part that awaits measuring.
The utility model discloses a positioning and clamping device, the locating lever can horizontal reciprocating motion, in order to be close to or keep away from the part that awaits measuring, when still having the hole to the turn-ups of the part that awaits measuring, the locating lever then can pass the hole of the part that awaits measuring, in order to compress tightly the reference surface of the part that awaits measuring, so, when the part that awaits measuring has the turn-ups of higher size, the locating lever also can be relative with the reference surface of the part that awaits measuring all the time, the clamping state of the part that awaits measuring has been guaranteed effectively, make the part that awaits measuring can.
Optionally, the fixture further comprises a positioning block capable of being fixed on the bottom plate of the fixture, and in a working state, the reference surface of the part to be measured is fixed between the positioning rod and the positioning block.
The utility model discloses still include the locating piece, the locating piece can provide a more ideal clamping surface for the reference surface of part that awaits measuring can be fixed in between locating lever and the locating piece, guarantees the clamping state of part that awaits measuring.
Optionally, the fixture further comprises a supporting seat capable of being fixed on a bottom plate of the fixture, the supporting seat is provided with a mounting hole along the horizontal direction, the positioning rod is partially inserted into the mounting hole, and the positioning rod can perform the horizontal reciprocating motion along the axial direction of the mounting hole.
The positioning rod can penetrate through lightening holes or other through holes with larger sizes on the part to be detected to tightly press the part to be detected, on one hand, the clamping state of the part to be detected is effectively ensured, the part to be detected can be stably fixed at a theoretical position, and the detection precision of the part is improved; on the other hand, the height of the positioning and clamping device is not required to be increased, the interference with other checking tools is avoided, and the assembly of the parts and the positioning and clamping device is easier.
Optionally, the positioning rod includes a positioning rod body and a pressing rod, one end of the positioning rod body penetrates out of the mounting hole of the supporting seat, the pressing rod is arranged at the other end of the positioning rod body, and the pressing rod is used for pressing and positioning the reference surface of the part to be measured.
The utility model discloses a locating lever passes through the locating lever body and realizes sliding with the installation and the level of supporting seat, compresses tightly the part that awaits measuring through compression bar and locating piece cooperation, guarantees that the locating lever can horizontal reciprocating motion compress tightly the reference surface of the part that awaits measuring, guarantees the clamping state of the part that awaits measuring.
Optionally, the positioning rod body is provided with a first limiting rod and a second limiting rod which are perpendicular to the mounting hole on two sides of the supporting seat respectively, and the positioning rod body can reciprocate between the first limiting rod and the second limiting rod along the mounting hole.
The first limiting rod and the second limiting rod are arranged, and the connecting part can only reciprocate between the first limiting rod and the second limiting rod, so that the connecting between the positioning rod body and the supporting seat is more stable and reliable; in addition, under the operating condition, the position of compressing tightly the pole is confirmed according to the position of gag lever post for compressing tightly the pole and can just in time be relative with the locating piece, guarantee the positioning accuracy of the part that awaits measuring.
Optionally, a connecting seat is further fixed to the top of the supporting seat, the pressing part is hinged to the connecting seat, and the pressing part can rotate around the hinged position to correspondingly press or loosen the positioning rod body.
Set up the connecting seat at the top of supporting seat, compress tightly the part and articulate in the connecting seat, under the operating condition, compress tightly the part and compress tightly the locating lever body, realize that locating lever and locating piece are tight at the secondary clamp after pressing from both sides in advance, improve the clamping precision of the part that awaits measuring for the reference surface of the part that awaits measuring can be in theoretical position all the time, and then improve the detection precision of the part that awaits measuring.
Optionally, the pressing component includes a connecting piece hinged to the connecting seat and a pressing piece perpendicular to the connecting piece, and the connecting piece can rotate around the hinged position to correspondingly press or loosen the pressing piece on the positioning rod body.
The compressing component of the utility model is hinged with the connecting seat through the connecting piece, the positioning rod body is compressed or released through the compressing component, and the compressing component compresses the positioning rod body in a working state, so that the secondary clamping of the positioning rod and the positioning block after the pre-clamping is realized, and the clamping precision of the part to be measured is improved; under the non-operating condition, compress tightly a relaxation locating lever body for the locating lever can be kept away from the locating piece, and the part that awaits measuring of being convenient for perhaps being convenient for is removed after detecting the completion and is separated.
Optionally, the connecting member is provided with a guide rail groove, and the pressing member can move in the guide rail groove and be fixed at any position.
The connecting piece sets up the guide rail groove for pressing tightly the piece and can carrying out corresponding adjustment according to the position of locating lever body, make and press tightly the piece and be in more suitable position and height, guarantee to press tightly the piece and can steadily press down the locating lever body all the time, and then make locating piece and locating lever can press from both sides the part that awaits measuring more steadily.
Optionally, the pressing piece is further provided with a chuck at one end in direct contact with the positioning rod body, the pressing piece presses the positioning rod body through the chuck, and the chuck is made of a flexible material.
The clamping piece is used for clamping the positioning rod body through the clamping head made of flexible materials, so that abrasion to the positioning rod body can be reduced, and the clamping stability can be improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a positioning and clamping device provided in the present invention;
FIG. 2 is a front view of the positioning and clamping device of FIG. 1;
FIG. 3 is a top view of the positioning fixture of FIG. 1;
FIG. 4 is a schematic view of the positioning and clamping device of FIG. 1 in an operative configuration in cooperation with a component;
FIG. 5 is a schematic view of a pressing member of the positioning and clamping device of FIG. 1;
FIG. 6 is a schematic view of the clamping unit of FIG. 1 at another angle.
Wherein the reference numerals in fig. 1 to 6 are explained as follows:
1-positioning a block;
2-positioning a rod; 21-a positioning rod body; 22-a hold down bar; 23-a first stop bar; 24-a second stop bar; 25-standard datum plane shim; 26-operating the ball head;
3-a pressing part; 31-a connector; 32-a compression member; 321-a chuck; 33-operating handle; 34-a transmission member; 341-front connection; 342-a rear connection; 343-a pressing seat;
4-a support seat;
5-connecting seat.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Herein, the front, rear, left, right, clockwise and counterclockwise orientations are all taken as the orientations of the front view of the positioning and clamping device of fig. 2, wherein the orientation perpendicular to the paper surface outward is "front" and the orientation perpendicular to the paper surface inward is "rear".
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a positioning and clamping device according to an embodiment of the present invention; FIG. 2 is a front view of the positioning and clamping device of FIG. 1; FIG. 3 is a top view of the positioning fixture of FIG. 1; fig. 4 is a schematic view of the positioning and clamping device of fig. 1 in an operating state, in cooperation with a part.
The utility model provides a positioning and clamping device for press from both sides the reference surface of tight part that awaits measuring, including locating lever 2 with compress tightly part 3, compress tightly part 3 and be used for compressing tightly or relaxing locating lever 2, locating lever 2 can horizontal reciprocating motion, correspond and be close to or keep away from the part that awaits measuring, under the operating condition, compress tightly part 3 and compress tightly locating lever 2, locating lever 2 compresses tightly the reference surface of the part that awaits measuring.
The utility model discloses a positioning and clamping device, locating lever 2 can horizontal reciprocating motion, in order to be close to or keep away from the part that awaits measuring, when still having porosely (refer to figure 4 understanding) to the turn-ups of the part that awaits measuring, the hole of the part that awaits measuring can then be passed to locating lever 2, in order to compress tightly the reference surface of the part that awaits measuring, so, when the part that awaits measuring has the turn-ups of higher size, locating lever 2 also can be relative with the reference surface of the part that awaits measuring all the time, and need not to increase positioning and clamping device's height by a wide margin, both avoided examining the utensil with other and interfered, can guarantee the clamping state of the part that awaits measuring again.
Please refer to fig. 1, the positioning and clamping device of the present invention includes a positioning block 1 and a supporting seat 4 that can be fixed on a bottom plate of an inspection device, a mounting hole along a horizontal direction is disposed on a side wall of the supporting seat 4, the positioning rod 2 includes a horizontal positioning rod body 21 and a vertical pressing rod 22, the pressing rod 22 is disposed at a side end portion of the positioning rod body 21 facing the positioning block 1, another end of the positioning rod body 21 is inserted into the horizontal mounting hole, the positioning rod body 21 can reciprocate along the horizontal direction, the pressing rod 22 is correspondingly moved close to or away from the positioning block 1, specifically, in a non-working state, the positioning rod body 21 moves rightward, and the positioning block 1 is kept away from, so that the mounting of a to-be-tested part is more; under the working state, the positioning rod body 21 moves leftwards to be close to the positioning block 1, and the pressing rod 22 reaches a theoretical position so as to be matched with the positioning block 1 to position and press the reference surface of the part to be measured.
The utility model discloses a positioning and clamping device sets up supporting seat 4, and with the partial cartridge of locating lever body 21 in the horizontal mounting hole of supporting seat 4, make locating lever body 21 can follow horizontal direction reciprocating motion, when the part to be measured has the turn-ups of higher size, locating lever body 21 can pass lightening hole or other larger size through-holes on the part to be measured and compress tightly the part to be measured, on the one hand, guaranteed the clamping state of the part to be measured effectively, make the part to be measured can be fixed in theoretical position steadily, improve the detection precision of part; on the other hand, the height of the positioning and clamping device is not required to be increased, the interference with other checking tools is avoided, and the assembly of the parts and the positioning and clamping device is easier.
In this embodiment, the positioning rod body 21 of the positioning rod 2 horizontally and the vertical pressing rod 22 are actually an integral structure, the positioning rod body 21 is mounted and slid on the supporting seat 4, the pressing rod 22 is matched with the positioning block 1 to press the part to be measured, and the two parts are separately described here to facilitate understanding of the functions of the parts. Of course, the positioning rod body 21 and the pressing rod 22 may be separate structures and may be assembled together.
In addition, the positioning and clamping device of the embodiment is further provided with the positioning block 1, and the positioning block 1 can provide a more ideal clamping surface, so that the reference surface of the part to be measured can be fixed between the positioning block 1 and the pressing rod 22, and the clamping precision of the part to be measured is improved; of course, when the structure of the part to be measured is regular, the pressing rod 22 may directly clamp the part to be measured with the bottom plate or the supporting frame supporting the part to be measured, or the positioning block 1 may not be provided, as long as the clamping state of the part to be measured can be ensured.
Furthermore, the other end of the positioning rod body 21, which is far away from the pressing rod 22, is also provided with an operation ball head 26 for pushing the positioning rod body 21 to reciprocate, so that the operation is more convenient; a standard reference surface gasket 25 is further arranged at the bottom end of the pressing rod 22, and the pressing rod 22 is in contact with the part to be detected through the standard reference surface gasket 25, so that on one hand, the pressing rod 22 can be better attached to the reference surface of the part to be detected, the clamping precision of the part to be detected is improved, and the detection precision is further improved; on the other hand, the standard reference surface gasket 25 is in contact with the part to be measured, so that the pressing rod 22 can be prevented from directly contacting with the part to be measured to scratch the part to be measured, and the function of protecting the part to be measured is achieved; the supporting seat 4 is fixedly connected with the bottom plate of the checking fixture through a bolt.
In addition, need not inseparable cooperation very much between locating lever body 21 and the supporting seat 4 mounting hole, when compressing tightly part 3 and not compressing tightly locating lever body 21, can allow compressing tightly pole 22 to have the beat of small range in the vertical, the position of the compressing tightly pole 22 of being convenient for carries out corresponding adjustment according to the reference surface for compressing tightly pole 22 can cooperate better with locating piece 1, fixes a position, compresses tightly the reference surface, improves the clamping precision of the part that awaits measuring.
Referring to fig. 1, the side wall of the positioning rod body 21 is provided with a first limiting rod 23 and a second limiting rod 24 on two sides of the supporting seat 4, respectively, which are perpendicular to the axial direction of the mounting hole of the positioning rod body 21, specifically, the limiting rod near one side of the pressing rod 22 is the first limiting rod 23, the limiting rod near one end of the operation ball 26 is the second limiting rod 24, and the first limiting rod 23 and the second limiting rod 24 are located on two sides of the supporting seat 4, respectively, so that the positioning rod body 21 can only reciprocate between the first limiting rod 23 and the second limiting rod 24 along the axial direction of the mounting hole.
The positioning rod body 21 reciprocates between the first limiting rod 23 and the second limiting rod 24 along the axial direction of the mounting hole, specifically, in a working state, the positioning rod body 21 moves leftwards to be close to the positioning block 1, and when the right side wall of the supporting seat 4 abuts against the second limiting rod 24, the pressing rod 22 reaches a theoretical position; under the non-working state, the locating rod body 21 moves rightwards and is far away from the locating block 1, and when the left side wall of the supporting seat 4 is abutted against the first limiting rod 23, the locating rod body 21 moves leftwards to reach the limiting position. The arrangement of the first limiting rod 23 and the second limiting rod 24 can ensure the connection stability of the positioning rod body 21 and the supporting seat 4 and prevent the separation of the positioning rod body 21 and the supporting seat 4; on the other hand, the arrangement of the second limiting rod 24 also enables the pressing rod 22 to reach the theoretical position more quickly and accurately, so that the working efficiency is improved, the clamping precision of the part to be detected is also improved, and the detection precision of the part to be detected is further improved.
The specific position of the second limiting rod 24 on the positioning rod body 21 can be determined according to the position of a reference surface to be clamped before installation, and when the second limiting rod 24 abuts against the right side wall of the supporting seat 4, the pressing rod 22 can just reach the theoretical position.
In this embodiment, the first limiting rod 23 and the second limiting rod 24 are horizontally disposed on the front side wall of the positioning rod body 21, in practical application, the positions of the first limiting rod 23 and the second limiting rod 24 are not strictly limited, if the positions are disposed on the upper side wall and the lower side wall of the positioning rod body 21, the first limiting rod 23 and the second limiting rod 24 are perpendicular to the axis of the mounting hole, and the effect of limiting the sliding distance of the positioning rod body 21 in the mounting hole is achieved.
Referring to fig. 1, a connecting seat 5 is further disposed on the top of the supporting seat 4, the connecting seat 5 is fixedly connected to the supporting seat 4 by bolts, the pressing member 3 is hinged to the connecting seat 5 by a connecting pin, and the pressing member 3 can rotate around the hinged position of the connecting seat 5 to correspondingly press or release the positioning rod body 21.
The top of the supporting seat 4 is provided with the connecting seat 5 and is hinged with the pressing part 3, the pressing part 3 can rotate around the hinged part of the pressing part 3 and the connecting seat 5 to correspondingly press or loosen the positioning rod body 21, specifically, in a working state, the pressing part 3 presses the positioning rod body 21 to realize secondary clamping after the positioning rod 2 and the positioning block 1 are pre-clamped, so that the clamping precision of the part to be detected is improved, the part to be detected can be always positioned at a theoretical position, and the detection precision of the part to be detected is further improved; under the non-operating condition, compress tightly the direction rotation of part 3 to keeping away from locating lever body 21, locating lever body 21 can keep away from locating piece 1, the dismouting of the part that is convenient for await measuring.
With reference to fig. 1, the pressing member 3 includes a connecting member 31 hinged to the connecting base 5 and a pressing member 32 perpendicular to the connecting member 31, the connecting member 31 is a vertically through strip-shaped ring member at an end portion far from the connecting base 5, a strip-shaped cavity inside the connecting member is used as a guide rail groove for installing the pressing member 32, the pressing member 32 is installed in the guide rail groove through a connecting pin and fixed at an end portion of the connecting member 31 through an upper nut and a lower nut, the pressing member 32 is used for pressing or releasing the positioning rod body 21, and in an operating state, the pressing member 32 is perpendicular to the positioning rod body 21.
A guide rail groove is formed in one end part of the connecting piece 31 connected with the pressing piece 32, so that the pressing piece 32 can be arranged at any position in the guide rail groove, the pressing piece 32 can be arranged at any height in the guide rail groove through an adjusting nut, the pressing piece 32 can be guaranteed to be always stably pressed on the positioning rod body 21, and then the positioning block 1 and the pressing rod 22 can clamp the part to be measured more stably, so that the part to be measured is always located at a theoretical position; in addition, the one end that compresses tightly piece 32 and 21 direct contact with the locating lever body still is provided with chuck 321, compresses tightly piece 32 and compresses tightly locating lever body 21 through chuck 321, and the material of chuck 321 is flexible material, specifically can be rubber, can reduce the wearing and tearing to locating lever body 21, also can improve the stability that compresses tightly simultaneously.
Referring to fig. 5 and fig. 6, fig. 5 is a schematic structural view of the pressing member 3 in the positioning and clamping device of fig. 1; fig. 6 is a schematic view of another angle of the pressing part 3 in the positioning and clamping device of fig. 1.
Compressing tightly part 3 still includes operating handle 33 and driving medium 34, operating handle 33 articulates in connecting seat 5, specifically operating handle 33's lower extreme articulates in connecting seat 5, operating handle 33's lower extreme includes two preceding, the back linking arm that sets up relatively, driving medium 34 is located operating handle 33's preceding, between the back linking arm, driving medium 34 includes preceding, two parallel connecting portions in back, specifically be preceding connecting portion 341 and back connecting portion 342, preceding connecting portion 341 and back connecting portion 342 are connected as an organic wholely through an arc-shaped seat 343 that compresses tightly, this arc-shaped seat 343 that compresses tightly sets up in the middle part that driving medium 34 faces to compressing tightly 32 one side.
The front connecting portion 341 and the rear connecting portion 342 are connected in the same manner, and each has one end hinged to the operating handle 33 through a connecting pin, specifically, the upper end of the front connecting portion 341 is connected to the front connecting wall of the operating handle 33, the upper end of the rear connecting portion 342 is connected to the rear connecting wall of the operating handle 33, the lower ends of the front connecting portion 341 and the rear connecting portion 342 are hinged to the middle portions of the front and rear side walls of the connecting member 31, and the top wall of the strip-shaped annular portion of the connecting member 31 is located below the pressing seat 343.
In a working state, the operating handle 33 rotates anticlockwise to drive the transmission piece 34 to rotate anticlockwise, because the top wall of the strip-shaped annular part of the connecting piece 31 is positioned below the pressing seat 343, the connecting piece 31 rotates anticlockwise under the pushing action of the pressing seat 343, the pressing piece 32 rotates downwards to be close to the positioning rod body 21, when the operating handle 33 moves to a vertical state, the transmission piece 34 is in a vertical state at the same time, and at the moment, the pressing piece 32 is in contact with the positioning rod body 21 and is pressed by the pressing seat 343 vertically downwards to press the positioning rod body 21; under the non-working state, the pressing part 3 loosens the positioning rod body 21, the operating handle 33 is controlled to rotate clockwise, the transmission piece 34 is driven to rotate clockwise, and the lower end of the transmission piece 34 is hinged to the middle of the connecting piece 31, so that the connecting piece 31 rotates clockwise under the driving of the transmission piece 34, and the pressing piece 32 lifts upwards and loosens the positioning rod body 21.
The utility model provides a compress tightly part 3, when operating handle 33 is in vertical state, operating handle 33 reachs the dead point position, only stir operating handle 33 rotation under the exogenic action promptly and just enable to compress tightly part 3 and loosen locating lever body 21, such setting for compress tightly part 3 can compress tightly locating lever body 21 more reliable and more steadily in the work, and then guarantee to compress tightly the reference surface that pole 22 and locating piece 1 can compress tightly the part to be measured steadily, improve the detection precision of part to be measured.
The utility model discloses positioning and clamping device's working process as follows:
firstly, a part is conveyed to a position to be measured, a positioning block 1 and a supporting seat 4 are fixed on a bottom plate of a checking fixture according to the position of a datum plane to be clamped, and because a plurality of regular areas are selected around the part to be used as datum planes when a larger part is measured, each datum plane needs a positioning and clamping device for positioning and clamping;
secondly, the fixing positions of the first limiting rod 23 and the second limiting rod 24 on the positioning rod body 21 are determined according to the position of the datum plane to be positioned and clamped, and the principle is that when the second limiting rod 24 abuts against the right side wall of the supporting seat 4, the pressing rod 22 just reaches the theoretical position and can be matched with the positioning block 1 to position and clamp the corresponding datum plane;
then, the positioning rod body 21 is pushed to approach the part to be detected, the pressing rod 22 and the positioning block 1 are respectively contacted with the upper side wall and the lower side wall of the corresponding reference surface, the operating handle 33 is rotated anticlockwise, the pressing part 3 is pressed on the positioning rod body 21, the part to be detected is further fixed at the theoretical position, at the moment, the positioning and clamping step is completed, and the part to be detected can be detected by other detection tools;
after the detection is completed, the operating handle 33 is rotated clockwise, so that the pressing part 3 loosens the positioning rod body 21, the positioning rod body 21 is pushed to return to the original position, and the part which is completed with the measurement is manually removed.
It is right above the utility model provides a location clamping device has carried out the detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The utility model provides a positioning and clamping device for press from both sides the reference surface of the part that awaits measuring, its characterized in that: including locating lever (2) and compressing tightly part (3), locating lever (2) can horizontal reciprocating motion, and the correspondence is close to or keeps away from the part that awaits measuring, compress tightly part (3) and correspond and compress tightly or relax locating lever (2), under the operating condition, compress tightly part (3) and compress tightly locating lever (2), locating lever (2) compress tightly the reference surface of the part that awaits measuring.
2. The positioning and clamping device as set forth in claim 1, wherein: the fixture is characterized by further comprising a positioning block (1) capable of being fixed on the bottom plate of the fixture, and in a working state, the reference surface of the part to be measured is fixed between the positioning rod (2) and the positioning block (1).
3. The positioning and clamping device as set forth in claim 1, wherein: the fixture comprises a base plate and is characterized by further comprising a supporting seat (4) capable of being fixed on the base plate of the fixture, the supporting seat (4) is provided with a mounting hole in the horizontal direction, the positioning rod (2) is partially inserted into the mounting hole, and the positioning rod (2) can perform horizontal reciprocating motion along the axial direction of the mounting hole.
4. The positioning and clamping device as claimed in claim 3, wherein: the positioning rod (2) comprises a positioning rod body (21) and a pressing rod (22), one end of the positioning rod body (21) penetrates out of the mounting hole of the supporting seat (4), the pressing rod (22) is arranged at the other end of the positioning rod body (21), and the pressing rod (22) is used for pressing and positioning the reference surface of the part to be detected.
5. The positioning and clamping device as set forth in claim 4, wherein: the positioning rod body (21) is provided with a first limiting rod (23) and a second limiting rod (24) which are perpendicular to the mounting hole on two sides of the supporting seat (4), and the positioning rod body (21) can reciprocate between the first limiting rod (23) and the second limiting rod (24) along the mounting hole.
6. The positioning and clamping device as set forth in claim 4, wherein: the top of the supporting seat (4) is further fixed with a connecting seat (5), the pressing part (3) is hinged to the connecting seat (5), the pressing part (3) can rotate around the hinged position, and the positioning rod body (21) is correspondingly pressed or loosened.
7. The positioning and clamping device as recited in claim 6, wherein: the pressing part (3) comprises a connecting piece (31) hinged to the connecting seat (5) and a pressing piece (32) perpendicular to the connecting piece (31), the connecting piece (31) can rotate around the hinged position, and the pressing piece (32) is correspondingly enabled to press or loosen the positioning rod body (21).
8. The positioning and clamping device as recited in claim 7, wherein: the connecting piece (31) is provided with a guide rail groove, and the pressing piece (32) can move in the guide rail groove and be fixed at any position.
9. The positioning and clamping device as recited in claim 7, wherein: the pressing piece (32) is further provided with a clamping head (321) at one end in direct contact with the positioning rod body (21), the pressing piece (32) presses the positioning rod body (21) through the clamping head (321), and the clamping head (321) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569545.5U CN212265599U (en) | 2020-04-16 | 2020-04-16 | Positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569545.5U CN212265599U (en) | 2020-04-16 | 2020-04-16 | Positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212265599U true CN212265599U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020569545.5U Active CN212265599U (en) | 2020-04-16 | 2020-04-16 | Positioning and clamping device |
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| CN (1) | CN212265599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029906A (en) * | 2021-11-23 | 2022-02-11 | 北京航星机器制造有限公司 | Auxiliary assembly platform for product sections and assembly method thereof |
-
2020
- 2020-04-16 CN CN202020569545.5U patent/CN212265599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029906A (en) * | 2021-11-23 | 2022-02-11 | 北京航星机器制造有限公司 | Auxiliary assembly platform for product sections and assembly method thereof |
| CN114029906B (en) * | 2021-11-23 | 2023-09-12 | 北京航星机器制造有限公司 | Product section auxiliary assembly platform and assembly method thereof |
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