CN219465852U - Punch grinding clamping tool - Google Patents
Punch grinding clamping tool Download PDFInfo
- Publication number
- CN219465852U CN219465852U CN202320180784.5U CN202320180784U CN219465852U CN 219465852 U CN219465852 U CN 219465852U CN 202320180784 U CN202320180784 U CN 202320180784U CN 219465852 U CN219465852 U CN 219465852U
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- clamp
- punch
- base
- mounting hole
- locking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a punch grinding and clamping tool, which is characterized in that a base is provided with a first clamp and a second clamp, the side part of the first clamp is provided with a plurality of first grooves which are arranged at intervals, the side part of the second clamp is provided with a plurality of second grooves which are arranged at intervals, the plurality of first grooves are opposite to the plurality of second grooves one by one to form a plurality of mounting holes for mounting punches, and a locking assembly is used for locking and fixing the second clamp to the base. The second clamp moves towards the direction close to the first clamp to limit the punch in the mounting hole, and the second clamp moves away from the first clamp to allow the punch to be taken out of the mounting hole. The tool can realize simultaneous clamping and grinding of a plurality of punches with the same specification, and has high grinding efficiency and convenient punch clamping.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a punch grinding and clamping tool.
Background
A plurality of ventilation round holes are usually arranged on the shell of a cabinet, an air conditioner, a transformer substation and the like and used for ventilation and heat dissipation. When the shells are processed, a plurality of round punches are used for simultaneously processing ventilation round holes on the shells. After the punch is used for a period of time, the punch needs to be ground to improve punching efficiency.
In the prior art, a flat tongs is generally adopted to clamp a single punch, the punches are ground one by one, the grinding efficiency is low, and a plurality of punches with the same specification cannot be ground simultaneously.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems pointed out in the background art, the utility model provides a punch grinding and clamping tool, which realizes simultaneous clamping and grinding of a plurality of punches with the same specification, has high grinding efficiency and is convenient for clamping the punches.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
the utility model provides a punch grinding and clamping tool, which comprises the following components:
a base;
the first clamp is fixedly arranged on the base, and a plurality of first grooves which are arranged at intervals are formed in the side part of the first clamp;
the second clamp is arranged on the base, a plurality of second grooves are arranged at intervals on the side part of the second clamp, and the first grooves and the second grooves are opposite to each other one by one to form a plurality of mounting holes for mounting the punch heads;
a locking assembly for locking and securing the second clamp to the base;
wherein the second clamp moves in a direction approaching the first clamp to limit the punch head in the mounting hole, and the second clamp moves in a direction away from the first clamp to allow the punch head to be taken out of the mounting hole.
In some embodiments of the present application, the locking assembly includes a vertical locking portion and a horizontal locking portion;
the vertical locking part is arranged between the second clamp and the base in a penetrating way and used for locking and fixing the second clamp in a direction approaching to the base;
the transverse locking part is arranged between the second clamp and the first clamp in a penetrating way and used for locking and fixing the second clamp in a direction close to the first clamp.
In some embodiments of the present application, the vertical locking portion has a plurality of and interval arrangement, the vertical locking portion includes vertical screw thread post, be equipped with on the second anchor clamps and supply the first mounting hole that vertical screw thread post worn to establish, be equipped with on the base and supply the second mounting hole that vertical screw thread post worn to establish, vertical screw thread post wears to locate first mounting hole with in the second mounting hole.
In some embodiments of the present application, the second mounting hole is a strip hole.
In some embodiments of the present application, the lateral locking portion includes a first lateral threaded column and a second lateral threaded column, where the first lateral threaded column and the second lateral threaded column are simultaneously threaded into the first fixture and the fixture;
one end of the first transverse threaded column is provided with an eccentric wheel, a connecting rod is arranged between the eccentric wheel and the end part of the second transverse threaded column, and the first transverse threaded column rotates to drive the second transverse threaded column to synchronously rotate.
In some embodiments of the present application, the first groove and the second groove are V-groove structures.
In some embodiments of the present application, a plurality of guide rails are arranged on the base at intervals, each guide rail spans across the first clamp and the second clamp simultaneously, and the first clamp and the second clamp are provided with mounting grooves in sliding fit with the guide rails.
In some embodiments of the present application, a limiting groove for limiting the placement of the bottom of the punch is formed in the base.
In some embodiments of the present application, the bottom surface of the base is an inclined surface.
In some embodiments of the present application, a magnetic attraction portion for adsorbing and fixing with a magnetic disk on a machine tool is provided on the base.
Compared with the prior art, the utility model has the advantages and positive effects that:
the grinding clamping tool disclosed by the application can realize that a plurality of punches with the same specification are ground simultaneously, and can ensure that the heights of all the punches are equal after grinding, so that the grinding efficiency is greatly improved.
Through the motion of second anchor clamps towards being close to and keeping away from first anchor clamps, realize the size adjustment of mounting hole to satisfy the drift clamping of different external diameter sizes.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of a punch grinding clamping tool according to an embodiment;
fig. 2 is a schematic structural diagram of placing a plurality of punches on a punch grinding and clamping tool according to an embodiment;
FIG. 3 is a schematic view of the structure of FIG. 2, as seen from the direction Q1;
FIG. 4 is a schematic view of the structure of FIG. 3, as seen from the direction Q2;
FIG. 5 is a schematic view of FIG. 2 taken along the plane P1;
FIG. 6 is a schematic view of FIG. 2 taken along the plane P2;
FIG. 7 is a schematic view of a first clamp according to an embodiment;
FIG. 8 is a schematic structural view of a second clamp according to an embodiment;
reference numerals:
10-punching heads;
100-a base, 110-an inclined surface and 120-a second mounting hole;
200-a first clamp, 210-a first groove, 220-a third mounting hole;
300-second clamp, 310-second groove, 320-first mounting hole, 330-fourth mounting hole;
400-vertical locking part, 410-vertical threaded column, 420-first rotating part;
500-a transverse locking part, 510-a first transverse threaded column, 520-a second transverse stud, 530-an eccentric wheel, 540-a connecting rod, 550-a second rotating part;
600-guide rail, 610-mounting groove;
700-mounting holes;
800-screw.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The embodiment discloses a punch grinding and clamping tool, referring to fig. 1, which mainly comprises a base 100, a first clamp 200, a second clamp 300, a locking assembly and the like.
The clamping tool is used for clamping a plurality of punches 10 simultaneously, and is fixedly installed on a grinding machine tool so as to realize simultaneous grinding of the plurality of punches.
The punch 10 is a circular punch, and is used for machining circular through holes, such as heat dissipation round holes in housings of devices such as cabinets, air conditioners, substations and the like.
The base 100 is fixedly mounted to the grinding mill bed to effect the fixing of the entire clamping fixture to the grinding mill bed. The base 100 serves as a mounting carrier for other components.
The first clamp 200 is secured to the base 100 by screws 800, and the clamping fixture remains stationary throughout use of the first clamp 200.
The second clamp 300 is movably mounted on the base 100, and the second clamp 300 can be moved in a direction approaching and moving away from the first clamp 200.
Referring to fig. 1, 7 and 8, the first jig 200 is provided at a side facing the second jig 300 with a plurality of first grooves 210 arranged at intervals, and the second jig 300 is provided at a side facing the first jig 200 with a plurality of second grooves 310 arranged at intervals, the plurality of first grooves 210 being aligned with the plurality of second grooves 310 one by one to form a plurality of mounting holes 700 for mounting punches.
The increase and decrease of the mounting hole 700 is achieved by the movement of the second jig 300 toward and away from the first jig 200. Specifically, as the second clamp 300 moves in a direction toward the first clamp 200, the mounting hole 700 is reduced to confine the punch within the mounting hole 700, ready for grinding; when the second jig 300 moves in a direction away from the first jig 200, the mounting hole 700 is enlarged, and the limiting action on the punch is released to allow the punch to be taken out of the mounting hole 700.
In addition, the adjustment of the size of the mounting hole 700 is achieved by the movement of the second jig 300 toward and away from the first jig 200 to satisfy the clamping of the punches of different outer diameter sizes.
The plurality of mounting holes 700 are arranged in a straight shape, and a plurality of punches with the same specification are clamped simultaneously, so that the plurality of punches with the same specification are ground simultaneously, the heights of the punches after grinding can be guaranteed, and the grinding efficiency is greatly improved.
The second clamp 300 is fixed through the locking assembly, after a plurality of punches are placed in the mounting hole 700, the second clamp 300 is moved towards the direction close to the first clamp 200, after the second clamp 300 is moved in place, the second clamp 300 is locked and fixed on the base 100 through the locking assembly, the position between the first clamp 200 and the second clamp 300 is kept fixed, and the placement stability of the punches in the mounting hole 700 is ensured.
When the punch is required to be removed, the locking function of the locking assembly on the second clamp 300 is released, at this time, the second clamp 300 can move in a direction away from the first clamp 200, limiting and fixing of the punch are released, and the punch can be taken out.
In some embodiments of the present application, referring to fig. 1 and 7, the first groove 210 and the second groove 310 are V-shaped groove structures, so as to meet clamping requirements of punches with different outer diameter sizes, and have strong applicability.
In some embodiments of the present application, a limiting groove (not shown) for limiting the placement of the bottom of the punch is provided on the base 100, so as to perform a pre-positioning function on the placement of the punch.
In some embodiments of the present application, referring to fig. 1 and 7, a plurality of guide rails 600 are disposed on the base 100 at intervals, each guide rail 600 spans the first fixture 200 and the second fixture 300 at the same time, and the first fixture 200 and the second fixture 300 are provided with mounting grooves 610 slidably engaged with the guide rails 600.
When the second clamp 300 moves toward or away from the first clamp 200, the second clamp 300 slides along the guide rail 600, thereby performing a movement guiding function.
In some embodiments of the present application, referring to fig. 3 and 5, the bottom surface of the base 100 is an inclined surface 110, when the base 10 is installed on a grinding machine tool, the inclined surface 110 is set, so that the whole clamping tool is in an inclined posture, and further the punch 10 is inclined, so that the grinding processing of the inclined surface at the top of the punch is facilitated, and the processing requirement of the inclined surface angle at the top of the punch is met.
In some embodiments of the present application, the locking assembly includes a vertical locking portion 400 and a lateral locking portion 500.
Referring to fig. 1 and 5, a vertical locking part 400 is penetrated between the second clamp 300 and the base 100, for locking and fixing the second clamp 300 in a direction approaching the base 100.
Referring to fig. 1, 3, and 6, a lateral locking part 500 is provided between the second clamp 300 and the first clamp 200, for locking and fixing the second clamp 300 in a direction approaching the first clamp 200. The position adjustment of the second jig 300 in both the vertical and horizontal directions is achieved by the vertical locking portion 400 and the horizontal locking portion 500.
When the punches are clamped, the locking limit of the vertical locking part 400 and the horizontal locking part 500 on the second clamp 300 is released, the second clamp 300 moves towards the direction far away from the first clamp 200, the mounting holes 700 are enlarged, a plurality of punches are placed in the corresponding mounting holes 700 one by one, then the horizontal locking part 500 starts to act, the second clamp 300 is driven to move towards the direction close to the first clamp 200, the mounting holes 700 are reduced, the second clamp 300 is abutted against the first clamp 200, so that the punches are clamped and limited in the mounting holes 700, then the vertical locking part 400 starts to act, the second clamp 300 is locked up and down, and the second clamp 300 is abutted against the base 100.
In some embodiments of the present application, referring to fig. 1 and 5, the vertical locking portion 400 has a plurality of vertical threaded columns 410 and is arranged at intervals, the vertical locking portion 400 includes a vertical threaded column 410, a first mounting hole 320 through which the vertical threaded column 410 passes is provided on the second fixture 300, a second mounting hole 120 through which the vertical threaded column 410 passes is provided on the base 100, the vertical threaded column 410 passes through the first mounting hole 320 and the second mounting hole 120, and the second fixture 300 is locked and fixed onto the base 100 by rotating the vertical threaded column 410 to lock the second fixture 300 in the up-down direction.
The top of the vertical screw column 410 is provided with a first rotation part 420 to facilitate the rotation operation of the vertical screw column 410.
The second mounting hole 120 is an elongated hole, referring to fig. 4, to allow the second jig 300 to move in a direction approaching or moving away from the first jig 100. In adjusting the aperture size of the mounting hole 700, the elongated hole of the second mounting hole 120 is provided so that the vertical screw column 410 does not need to be taken out.
In some embodiments of the present application, referring to fig. 1, 3, and 6, the lateral locking portion 500 includes a first lateral threaded post 510 and a second lateral threaded post 520, and the first lateral threaded post 510 and the second lateral threaded post 520 are simultaneously threaded into the first fixture 200 and the second fixture 300. The first fixture 200 is provided with a third mounting hole 220 for the first transverse threaded column 510 and the second transverse threaded column 520 to pass through, and the second fixture 300 is correspondingly provided with a fourth mounting hole 330 for the first transverse threaded column 510 and the second transverse threaded column 520 to pass through. The first clamp 200 and the second clamp 300 are clamped and fixed by the rotation of the first transverse threaded column 510 and the second transverse stud 520.
One end of the first transverse threaded column 510 is provided with an eccentric wheel 530, a connecting rod is arranged between the eccentric wheel 530 and the end part of the second transverse threaded column 520, the first transverse threaded column 510 rotates and can drive the second transverse threaded column 520 to synchronously rotate, the simultaneous locking action of a plurality of transverse threaded columns is realized, and the balance of the locking stress of the second clamp 300 is improved.
The two second transverse studs 520 are respectively arranged at the left side and the right side of the first transverse threaded column 510, the first transverse threaded column 510 and the two second transverse studs 520 form a locking linkage mechanism, and meanwhile locking fixation of the second clamp 300 is realized.
The other end of the first transverse threaded column 510 is provided with a second rotating portion 550 to facilitate the rotating operation of the first transverse threaded column 510.
In some embodiments of the present application, a magnetic attraction portion (not shown) for adsorbing and fixing a magnetic disk on a machine tool is provided on the base 100, so as to realize the fixed installation of the base 100 on a grinder.
In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a drift grinds clamping frock which characterized in that includes:
a base;
the first clamp is fixedly arranged on the base, and a plurality of first grooves which are arranged at intervals are formed in the side part of the first clamp;
the second clamp is arranged on the base, a plurality of second grooves are arranged at intervals on the side part of the second clamp, and the first grooves and the second grooves are opposite to each other one by one to form a plurality of mounting holes for mounting the punch heads;
a locking assembly for locking and securing the second clamp to the base;
wherein the second clamp moves in a direction approaching the first clamp to limit the punch head in the mounting hole, and the second clamp moves in a direction away from the first clamp to allow the punch head to be taken out of the mounting hole.
2. The punch grinding clamping tool according to claim 1, wherein,
the locking assembly comprises a vertical locking part and a horizontal locking part;
the vertical locking part is arranged between the second clamp and the base in a penetrating way and used for locking and fixing the second clamp in a direction approaching to the base;
the transverse locking part is arranged between the second clamp and the first clamp in a penetrating way and used for locking and fixing the second clamp in a direction close to the first clamp.
3. The punch grinding clamping tool according to claim 2, wherein,
the vertical locking portion is provided with a plurality of vertical threaded columns and is arranged at intervals, the vertical locking portion comprises vertical threaded columns, a first mounting hole for the vertical threaded columns to penetrate is formed in the second clamp, a second mounting hole for the vertical threaded columns to penetrate is formed in the base, and the vertical threaded columns penetrate through the first mounting hole and the second mounting hole.
4. The punch grinding and clamping tool according to claim 3, wherein,
the second mounting hole is a strip hole.
5. The punch grinding clamping tool according to claim 2, wherein,
the transverse locking part comprises a first transverse threaded column and a second transverse threaded column, and the first transverse threaded column and the second transverse threaded column are simultaneously penetrated in the first clamp and the clamp;
one end of the first transverse threaded column is provided with an eccentric wheel, a connecting rod is arranged between the eccentric wheel and the end part of the second transverse threaded column, and the first transverse threaded column rotates to drive the second transverse threaded column to synchronously rotate.
6. The punch grinding clamping tool according to any one of claims 1 to 5, wherein,
the first groove and the second groove are of V-shaped groove structures.
7. The punch grinding clamping tool according to any one of claims 1 to 5, wherein,
the base is provided with a plurality of guide rails which are arranged at intervals, each guide rail simultaneously spans across the first clamp and the second clamp, and the first clamp and the second clamp are provided with mounting grooves which are in sliding fit with the guide rails.
8. The punch grinding clamping tool according to any one of claims 1 to 5, wherein,
the base is provided with a limiting groove for limiting the placement of the bottom of the punch.
9. The punch grinding clamping tool according to any one of claims 1 to 5, wherein,
the bottom surface of the base is an inclined surface.
10. The punch grinding clamping tool according to any one of claims 1 to 5, wherein,
the base is provided with a magnetic attraction part for adsorbing and fixing with a magnetic disk on the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180784.5U CN219465852U (en) | 2023-02-08 | 2023-02-08 | Punch grinding clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180784.5U CN219465852U (en) | 2023-02-08 | 2023-02-08 | Punch grinding clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219465852U true CN219465852U (en) | 2023-08-04 |
Family
ID=87440320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180784.5U Active CN219465852U (en) | 2023-02-08 | 2023-02-08 | Punch grinding clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219465852U (en) |
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2023
- 2023-02-08 CN CN202320180784.5U patent/CN219465852U/en active Active
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