CN211388472U - Flexible frock of easy maintenance - Google Patents
Flexible frock of easy maintenance Download PDFInfo
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- CN211388472U CN211388472U CN201922467812.8U CN201922467812U CN211388472U CN 211388472 U CN211388472 U CN 211388472U CN 201922467812 U CN201922467812 U CN 201922467812U CN 211388472 U CN211388472 U CN 211388472U
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Abstract
The utility model relates to a flexible frock of easy maintenance, including the frock bottom plate, seted up a plurality of threaded connection holes on the frock bottom plate, the flexible frock of easy maintenance still includes a plurality of detachable locating pieces, threaded connection hole sets up on the locating piece, and the up end of locating piece is less than the working face of frock bottom plate. This kind of flexible frock of easy maintenance, through threaded connection hole on the frock bottom plate, be convenient for realize the location connection and the installation of various equipment, through the setting of detachable locating piece to and set up threaded connection hole on the locating piece, when leading to threaded connection hole to damage because dismantle improper and the installation, only need change the locating piece and realize the maintenance effect of threaded connection hole, thereby satisfy and guarantee better location condition.
Description
Technical Field
The utility model relates to a tooling equipment, concretely relates to flexible frock of easy maintenance.
Background
CN201520034855.6 discloses a flexible clamp device of a three-coordinate measuring machine, which comprises a manual flexible clamp, an electric clamp and a PCB circuit board, wherein the manual flexible clamp, the electric clamp and the PCB circuit board are arranged on a bottom plate of a tool clamp; the bottom plate of the device is connected with a platform of a three-coordinate measuring machine through a bottom plate fixing screw, and the manual flexible clamp is provided with a supporting rod assembly, a supporting rod end, a pressing plate assembly and a supporting block assembly. The electric fixture is provided with an electric overturning platform fixing truss, a stepping motor, a bearing and a three-jaw chuck, and the electric fixture is used for clamping pipes and disc-shaped parts; the PCB circuit board is provided with a circuit module which takes the singlechip as a core. The flexible clamp device enables the three-coordinate measuring machine to meet the clamping requirements of different types of part measurement to the maximum extent. The device can be accurately installed on a JS654N type three-coordinate measuring machine, is also suitable for other types of three-coordinate measuring machines, and realizes the positioning and clamping of columns, balls, pipes, thin-wall type, disc type, box type and irregular special-shaped type parts.
In the flexible fixture device of the three-coordinate measuring machine, a threaded positioning hole is formed in a bottom plate of a tool fixture, wherein the threaded positioning hole in the bottom plate of the tool fixture cannot be maintained well after being damaged, and even if the threaded positioning hole is maintained, dimension errors still occur, so that the subsequent processing precision is reduced;
therefore, it is necessary to provide a flexible tool which is convenient for maintenance and replacement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the flexible tool is convenient to maintain and replace.
The utility model provides a technical scheme that its technical problem adopted is:
the flexible tool easy to maintain comprises a tool bottom plate, wherein a plurality of threaded connecting holes are formed in the tool bottom plate, the flexible tool easy to maintain further comprises a plurality of detachable positioning blocks, the threaded connecting holes are formed in the positioning blocks, and
the upper end face of the positioning block is lower than the working face of the tool bottom plate.
Preferably, the working surface of the tool bottom plate is provided with an inserting hole and an anti-rotation opening which is integrally arranged with the inserting hole;
the positioning block comprises a positioning column and an anti-rotation block which are integrally arranged, and the threaded connecting hole is formed from the upper end surface of the positioning column to the lower end surface of the anti-rotation block; wherein
The positioning column is clamped in the inserting hole, and the anti-rotating block is clamped in the anti-rotating port.
Preferably, the bottom plane of the anti-rotation block is in a runway shape, and the bottom plane of the anti-rotation opening is in a runway shape matched with the anti-rotation block.
Preferably, the threaded connecting holes are distributed annularly; and the number of rings is 2 or more.
Preferably, a positioning hole is arranged between two adjacent threaded connecting holes in two rings of threaded connecting holes from inside to outside.
Preferably, a first step is arranged from the tool bottom plate to the working surface to the threaded connecting hole;
a second step is arranged from the tool bottom plate to the working surface to the positioning hole; and
the bottom surface of the first step and the bottom surface of the second step are coplanar.
Preferably, each ring of the threaded connecting hole is provided with an annular chip removal groove, an
The bottom plane of the chip groove is higher than that of the first step.
Preferably, the second step and the chip grooves are communicated with each other, and the chip grooves of each ring are communicated with each other.
Preferably, the flexible tool easy to maintain further comprises supporting plates arranged at four corners of the tool bottom plate respectively, and
waist-shaped blind holes are formed in four corners of the tool bottom plate, and waist-shaped through holes are formed in the bottom surfaces of the waist-shaped blind holes;
the supporting plate is provided with a threaded through hole, wherein
The tooling bottom plate and the supporting plate penetrate through the waist-shaped through hole through a stud and are in threaded connection with the threaded through hole, and a nut of the stud compresses the bottom of the waist-shaped blind hole to be fixed.
Preferably, a waist-shaped through hole for positioning is formed in one side of the support plate.
The beneficial effects of the utility model are that this kind of flexible frock of easy maintenance, through the threaded connection hole on the frock bottom plate, be convenient for realize the location connection and the installation of various equipment, through the setting of detachable locating piece to and set up the threaded connection hole on the locating piece, when leading to the threaded connection hole to damage because dismantle improper and the installation, only need change the locating piece and realize the maintenance effect of threaded connection hole, thereby satisfy and guarantee better location condition.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the flexible tool of the present invention, which is easy to maintain.
Fig. 2 is a schematic view of a local structure of the flexible tool of the present invention.
Fig. 3 is a schematic view of a local structure of the flexible tool of the present invention.
Fig. 4 is a schematic structural diagram of a preferred embodiment of the positioning block of the present invention.
Fig. 5 is a schematic structural diagram of a preferred embodiment of the support plate of the present invention.
In the figure:
the tool comprises a tool bottom plate 1, an inserting hole 101, an anti-rotation opening 102, a positioning hole 103, a first step 104, a second step 105, a chip groove 106, a waist-shaped blind hole 107 and a waist-shaped through hole 108;
the positioning block 2, the positioning column 201, the anti-rotation block 202 and the threaded connecting hole 203;
the supporting plate 3, a threaded through hole 301 and a waist-shaped through hole 302.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1-5, the utility model provides a flexible frock of easy maintenance, including frock bottom plate 1, seted up a plurality of threaded connection holes 203 on frock bottom plate 1, this threaded connection hole 203 mainly is used for being connected with other external equipment with fixed, the flexible frock of easy maintenance still includes a plurality of detachable locating pieces 2, threaded connection hole 203 sets up on the locating piece 2, and the up end of locating piece 2 is less than the working face of frock bottom plate 1.
The positioning block 2 and the tool bottom plate 1 are made of Cr12Mov which is suitable for heat treatment materials to reach the surface hardness HRC60 +/-5 ℃; the purpose of the tool bottom plate is clear, 1, the overall surface hardness and strength of the tool bottom plate 1 are improved, and the tool bottom plate is not easy to damage in the normal use process. 2. After the tool bottom plate 1 is subjected to heat treatment, the tool bottom plate can resist 12.9-level bolt locking torsion requirements in hardness and strength.
This kind of flexible frock of easy maintenance, through threaded connection hole 203 on the frock bottom plate 1, be convenient for realize the location of various equipment and connect and the installation, through the setting of detachable locating piece 2 to and set up threaded connection hole 203 on locating piece 2, when leading to threaded connection hole 203 to damage because dismantle improper and the installation is improper, only need change locating piece 2 and realize the maintenance effect of threaded connection hole 203, thereby satisfy and guarantee better location condition.
Wherein, because threaded connection hole 203 has seted up on locating piece 2, therefore, if threaded connection hole 203 is in the in-process with external equipment is connected, the rotation leads to the synchronous rotation of locating piece 2 easily, in order to avoid this synchronous rotatory condition, thereby adopted following technical scheme:
the working surface of the tool bottom plate 1 is provided with an inserting hole 101 and an anti-rotation opening 102 which is integrated with the inserting hole 101;
the positioning block 2 comprises a positioning column 201 and an anti-rotation block 202 which are integrally arranged, and the threaded connecting hole 203 is formed from the upper end surface of the positioning column 201 to the lower end surface of the anti-rotation block 202; wherein
The positioning column 201 is clamped in the insertion hole 101, and the rotation prevention block 202 is clamped in the rotation prevention opening 102.
Wherein, prevent changeing piece 202 and prevent changeing mouthful 102 interference fit to the interference fit size is 0.03mm ~0.05mm, and the back is impressed with the press from the reverse side through the frock in the time of the installation, and when the locating column 201 and threaded connection hole 203 damaged, only need exert thrust from the front and withdraw from and can be quick replacement.
The specific shape of the anti-rotation block 202 is as follows: the bottom plane of the anti-rotation block 202 is in a runway shape, and the bottom plane of the anti-rotation port 102 is in a runway shape matched with the anti-rotation block 202.
The size of the rotation prevention block 202 is larger than that of the positioning column 201, so that the cross section formed between the rotation prevention block 202 and the positioning column 201 is T-shaped. While the racetrack-shaped anti-rotation block 202 does not rotate relative to it.
Further, the threaded connection holes 203 are distributed annularly; the circular radiation design ensures that the flexible function is unchanged, and adapts to clamping and positioning of more products by utilizing the flexible concept. And the number of rings is 2 or more.
Further, in two rings of the threaded connecting holes 203 from inside to outside, a positioning hole 103 is arranged between two adjacent threaded connecting holes 203. This locating hole 103's setting, when being convenient for promote the chip removal oil extraction, can also provide a good space for the later stage location.
Further, a first step 104 is arranged from the tool bottom plate 1 to the working surface to the threaded connecting hole 203; a second step 105 is arranged from the tool bottom plate 1 to the working surface to the positioning hole 103; and the bottom surface of the first step 104 and the bottom surface of the second step 105 are coplanar. The presence of the first step 104 and the second step 105 facilitates a good condition for securing the positioning and for screwing.
Further, an annular chip discharge groove 106 is formed in each ring of the threaded connecting hole 203, and the bottom plane of the chip discharge groove 106 is higher than that of the first step 104. The second step 105 is communicated with the junk slots 106, and each ring of the junk slots 106 are communicated with each other.
The existence of the chip grooves 106 facilitates the discharge of impurities and waste liquid, and the chip grooves 106 are communicated with each other respectively, so that the flow speed and the flow direction of the impurities and the waste liquid are guided, and the product quality and the production efficiency are effectively improved.
Furthermore, the flexible tool easy to maintain further comprises support plates 3 respectively arranged at four corners of the tool bottom plate 1, waist-shaped blind holes 107 are formed at the four corners of the tool bottom plate 1, and waist-shaped through holes 108 are formed in the bottom surfaces of the waist-shaped blind holes 107; the supporting plate 3 is provided with a threaded through hole 301, wherein
The tooling bottom plate 1 and the support plate 3 penetrate through the waist-shaped through hole 108 through a stud and are in threaded connection with the threaded through hole 301, and a nut of the stud compresses the bottom of the waist-shaped blind hole 107 to be fixed.
The existence of backup pad 3, can be more smooth and easy with the flow of residue waste liquid more in the course of the work, discharge downwards to effectively improved product quality and production efficiency. The waist-shaped blind hole 107 is matched with the waist-shaped through hole 108, so that the effect of fine adjustment and compaction is realized conveniently.
A waist-shaped through hole 302 for positioning is formed at one side of the supporting plate 3. The presence of the kidney-shaped through hole 302 facilitates the effect of adjusting the position of the support plate 3.
The flexible tool comprises the following processing steps:
the method comprises the following steps: selection of material Cr12Mov；
Step two: and (3) machining the working surface of the tooling bottom plate 1, and related inserting holes 101, first steps 104, second steps 105 and annular chip grooves 106.
Step three: and (3) machining the reverse anti-rotation opening 102 of the tooling bottom plate 1, and controlling the tolerance of the inner contour dimension of the anti-rotation opening 102 to be-0.02/-0.01 mm.
Step four: and (3) processing the positioning block 2, and controlling the dimensional tolerance of the outer contour of the anti-rotation block 202 to be +0.01/+0.02 mm.
Step five: and processing the supporting plate 3, and controlling the thickness tolerance to be +/-0.02 mm.
Step six: and (5) after quenching, the hardness is HRC60 +/-5 degrees, and the hardness is detected.
Step seven: and testing the thread torque force to verify the thread strength of the positioning column 201.
Step eight: and the press presses the positioning block 2 to the tool bottom plate 1.
Step nine: and fixing four supporting angles of the tool bottom plate 1 by screws.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a flexible frock of easy maintenance, includes the frock bottom plate, has seted up a plurality of threaded connection holes on the frock bottom plate, its characterized in that, flexible frock of easy maintenance still includes a plurality of detachable locating pieces, threaded connection hole sets up on the locating piece to and
the upper end face of the positioning block is lower than the working face of the tool bottom plate.
2. The easy-to-repair flexible tooling of claim 1,
the working surface of the tool bottom plate is provided with an inserting hole and an anti-rotation opening which is integrally arranged with the inserting hole;
the positioning block comprises a positioning column and an anti-rotation block which are integrally arranged, and the threaded connecting hole is formed from the upper end surface of the positioning column to the lower end surface of the anti-rotation block; wherein
The positioning column is clamped in the inserting hole, and the anti-rotating block is clamped in the anti-rotating port.
3. The easy-to-repair flexible tooling of claim 2,
the bottom plane of the anti-rotation block is in a runway shape, and the bottom plane of the anti-rotation opening is in a runway shape matched with the anti-rotation block.
4. The easy-to-repair flexible tooling of claim 1,
the threaded connecting holes are distributed annularly; and the number of rings is 2 or more.
5. The easy-to-repair flexible tooling of claim 4,
and a positioning hole is arranged between every two adjacent threaded connecting holes in the two rings of threaded connecting holes from inside to outside.
6. The easy-to-repair flexible tooling of claim 5,
a first step is formed from the tool bottom plate to the working surface to the threaded connecting hole;
a second step is arranged from the tool bottom plate to the working surface to the positioning hole; and
the bottom surface of the first step and the bottom surface of the second step are coplanar.
7. The easy-to-repair flexible tooling of claim 6,
each ring of the thread connecting hole is provided with an annular chip groove, and
the bottom plane of the chip groove is higher than that of the first step.
8. The easy-to-repair flexible tooling of claim 7,
the second step and the chip groove are communicated with each other, and
the chip grooves of each ring are mutually communicated.
9. The easy-to-repair flexible tooling of claim 1,
the flexible tool easy to maintain further comprises supporting plates arranged at four corners of the tool bottom plate respectively, and
waist-shaped blind holes are formed in four corners of the tool bottom plate, and waist-shaped through holes are formed in the bottom surfaces of the waist-shaped blind holes;
the supporting plate is provided with a threaded through hole, wherein
The tooling bottom plate and the supporting plate penetrate through the waist-shaped through hole through a stud and are in threaded connection with the threaded through hole, and a nut of the stud compresses the bottom of the waist-shaped blind hole to be fixed.
10. The easy-to-repair flexible tooling of claim 9,
one side of the supporting plate is provided with a waist-shaped through hole for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467812.8U CN211388472U (en) | 2019-12-31 | 2019-12-31 | Flexible frock of easy maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467812.8U CN211388472U (en) | 2019-12-31 | 2019-12-31 | Flexible frock of easy maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN211388472U true CN211388472U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922467812.8U Active CN211388472U (en) | 2019-12-31 | 2019-12-31 | Flexible frock of easy maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812319A (en) * | 2023-08-30 | 2023-09-29 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
-
2019
- 2019-12-31 CN CN201922467812.8U patent/CN211388472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812319A (en) * | 2023-08-30 | 2023-09-29 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
| CN116812319B (en) * | 2023-08-30 | 2023-11-28 | 山东省泉溪生物技术有限公司 | Skull bone piece stores fender bracket |
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