CN215357906U - Four corners pressurization grinding fixture - Google Patents

Four corners pressurization grinding fixture Download PDF

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Publication number
CN215357906U
CN215357906U CN202120741704.XU CN202120741704U CN215357906U CN 215357906 U CN215357906 U CN 215357906U CN 202120741704 U CN202120741704 U CN 202120741704U CN 215357906 U CN215357906 U CN 215357906U
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plate
grinding
arc
shaped groove
square
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CN202120741704.XU
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Chinese (zh)
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李玉平
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Hebei Donghe Communication Equipment Co ltd
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Hebei Donghe Communication Equipment Co ltd
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Abstract

The utility model discloses a four-corner pressurizing grinding fixture which comprises a square plate, wherein fixing holes are formed in four corners of the square plate, a grinding plate is arranged at the upper end of the square plate, a central round hole is formed in the middle of the grinding plate, an arc-shaped groove is formed in the outer surface of the upper end of the grinding plate, a pressing plate is arranged at the upper end of the arc-shaped groove, a 0298 inserting core is arranged on one side of the pressing plate, and a connecting plate is arranged on one side of the square plate. According to the four-corner pressurized grinding clamp, the included angle between the axis of the 0298 ferrule mounting hole and the plane of the grinding plate is 11.7 degrees, the positioning error is less than +/-0.25 degrees, the advantages of being rapid in clamping, reducing labor cost and lightening production labor force of workers are achieved, the grinding clamp has the advantages of being accurate in positioning, accurate in machining and rapid in clamping, high-efficiency and low-cost mass production is achieved, machining efficiency and production benefits are greatly improved, and better use prospects are brought.

Description

Four corners pressurization grinding fixture
Technical Field
The utility model relates to the technical field of grinding clamps, in particular to a four-corner pressurizing grinding clamp.
Background
The jig is a device for fixing a workpiece to be machined so that the workpiece occupies a correct position for construction or inspection in a mechanical manufacturing process, and is also called a jig, and broadly, a device for quickly, conveniently and safely installing a workpiece in any process in a technological process is called a jig, and during a process of grinding the workpiece, the workpiece needs to be clamped on a grinding jig to prevent the workpiece from moving back and forth, and then grinding is performed, so that the workpiece can be machined at a plurality of stations in one-time installation.
The existing grinding clamp has certain defects in installation and use, firstly, batch production cannot be realized, machining efficiency is low, secondly, accurate positioning cannot be realized, cost is high, certain adverse effects are brought to the use process of people, and therefore the four-corner pressurizing grinding clamp is provided.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides the four-corner pressurizing grinding clamp which has the advantages of batch production, quick clamping, labor reduction, high efficiency, low cost and the like, and can effectively solve the problems in the background art.
Technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a four corners pressurization grinds anchor clamps, includes the square plate, the four corners of square plate is provided with the fixed orifices, the upper end of square plate is provided with the lapping plate, the middle part of lapping plate is provided with central round hole, the upper end surface of lapping plate is provided with the arc wall, the upper end of arc wall is provided with the clamp plate, one side of clamp plate is provided with the 0298 lock pin, one side of square plate is provided with the connecting plate.
Preferably, a mounting groove is formed between the square disc and the grinding plate, and the outer surface of the upper end of the square disc is detachably connected with the outer surface of the lower end of the grinding plate through the mounting groove.
Preferably, a mounting opening is formed between the grinding plate and the arc-shaped groove, and the outer surface of the upper end of the grinding plate is fixedly connected with the outer surface of the lower end of the arc-shaped groove through the mounting opening.
Preferably, a connecting piece is arranged between the arc-shaped groove and the pressing plate, and the outer surface of the upper end of the arc-shaped groove is fixedly connected with the outer surface of the lower end of the pressing plate through the connecting piece.
Preferably, an inserting block is arranged between the arc-shaped groove and the 0298 inserting core, and the outer surface of one side of the arc-shaped groove is fixedly connected with the outer surface of the lower end of the 0298 inserting core through the inserting block.
Preferably, a welding block is arranged between the connecting plate and the grinding plate, and the outer surface of the lower end of the connecting plate is fixedly connected with the outer surface of one side of the grinding plate through the welding block.
Preferably, a central round hole is formed in the center of the grinding plate, and fixing holes are formed in four corners of the square plate.
Advantageous effects
Compared with the prior art, the utility model provides a four-corner pressurizing grinding clamp which has the following beneficial effects:
this four corners pressurization grinds anchor clamps, 0298 lock pin mounting hole's axis is 11.7 degrees with the planar contained angle of grinding plate, and positioning error is less than 0.25 degree, has realized that the clamping is rapid, reduces the cost of labor, alleviates workman's production labour's advantage, and this grinds anchor clamps and possesses the location accuracy, and processing is accurate, the rapid advantage of clamping to realize high-efficient low-cost mass production, improved machining efficiency and productivity effect greatly.
Drawings
Fig. 1 is a schematic view of an overall structure of a four-corner pressing polishing jig according to the present invention.
Fig. 2 is a schematic view of a pressing plate structure of a four-corner pressing grinding fixture according to the present invention.
FIG. 3 is a schematic view of a connection plate structure of a four-corner pressing and grinding fixture according to the present invention.
Fig. 4 is a 0298 insertion core structure schematic diagram of the four-corner pressurized grinding fixture of the utility model.
In the figure: 1. a square plate; 2. a connecting plate; 3. 0298 inserting core; 4. a grinding plate; 5. pressing a plate; 6. a central circular hole; 7. an arc-shaped slot; 8. and (7) fixing holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a four-corner pressurized grinding fixture comprises a square plate 1, wherein fixing holes 8 are formed in four corners of the square plate 1, a grinding plate 4 is arranged at the upper end of the square plate 1, a central round hole 6 is formed in the middle of the grinding plate 4, an arc-shaped groove 7 is formed in the outer surface of the upper end of the grinding plate 4, a pressing plate 5 is arranged at the upper end of the arc-shaped groove 7, a 0298 insertion core 3 is arranged on one side of the pressing plate 5, and a connecting plate 2 is arranged on one side of the square plate 1.
Further, be provided with the mounting groove between square plate 1 and the lapping plate 4, and the upper end surface of square plate 1 passes through the mounting groove and can dismantle with the lower extreme surface of lapping plate 4 and be connected, and positioning error is less than 0.25 degree, has realized that the clamping is rapid.
Further, be provided with the installing port between abrasive sheet 4 and the arc wall 7, and the upper end surface of abrasive sheet 4 passes through the lower extreme external surface fixed connection of installing port and arc wall 7, possesses the advantage that reduces the cost of labor, alleviates workman's production labour.
Further, be provided with the connecting piece between arc wall 7 and the clamp plate 5, and the lower extreme surface fixed connection of the upper end surface of stating arc wall 7 through connecting piece and clamp plate 5 possesses the location accuracy, and processing is accurate, the quick advantage of clamping.
Further, an inserting block is arranged between the arc-shaped groove 7 and the 0298 inserting core 3, and the outer surface of one side of the arc-shaped groove 7 is fixedly connected with the outer surface of the lower end of the 0298 inserting core 3 through the inserting block, so that high-efficiency and low-cost mass production is realized, and the processing efficiency and the production benefit are greatly improved.
Further, be provided with the welding piece between connecting plate 2 and the lapping plate 4, and the lower extreme surface of connecting plate 2 is through the outer fixed surface connection of one side of welding piece and lapping plate 4, is equipped with a connecting plate 2 respectively at the edge all around of lapping plate 4, and totally four groups use more conveniently.
Furthermore, a central round hole 6 is formed in the center of the grinding plate 4, and fixing holes 8 are formed in four corners of the square plate 1, so that the square plate is convenient to mount and fix by people and convenient to use.
Principle of operation
The grinding fixture comprises a square plate 1, a connecting plate 2, a 0298 ferrule 3, a grinding plate 4, a pressing plate 5, a central circular hole 6, an arc-shaped groove 7 and a fixing hole 8, when the grinding fixture is used, the included angle between the axis of the 0298 ferrule 3 mounting hole and the plane of the grinding plate 4 is 11.7 degrees, the positioning error is less than +/-0.25 degree, the advantages of being rapid in clamping, reducing labor cost and lightening production labor force of workers are achieved, the grinding fixture has the advantages of being accurate in positioning, accurate in processing and rapid in clamping, high-efficiency and low-cost mass production is achieved, and machining efficiency and production benefits are greatly improved.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a four corners pressurization grinds anchor clamps, includes square plate (1), its characterized in that: the improved square plate is characterized in that fixing holes (8) are formed in four corners of the square plate (1), a grinding plate (4) is arranged at the upper end of the square plate (1), a central round hole (6) is formed in the middle of the grinding plate (4), an arc-shaped groove (7) is formed in the outer surface of the upper end of the grinding plate (4), a pressing plate (5) is arranged at the upper end of the arc-shaped groove (7), a 0298 inserting core (3) is arranged on one side of the pressing plate (5), and a connecting plate (2) is arranged on one side of the square plate (1).
2. The four-corner pressing grinding fixture according to claim 1, wherein: a mounting groove is formed between the square disc (1) and the grinding plate (4), and the outer surface of the upper end of the square disc (1) is detachably connected with the outer surface of the lower end of the grinding plate (4) through the mounting groove.
3. The four-corner pressing grinding fixture according to claim 1, wherein: a mounting opening is formed between the grinding plate (4) and the arc-shaped groove (7), and the outer surface of the upper end of the grinding plate (4) is fixedly connected with the outer surface of the lower end of the arc-shaped groove (7) through the mounting opening.
4. The four-corner pressing grinding fixture according to claim 1, wherein: a connecting piece is arranged between the arc-shaped groove (7) and the pressing plate (5), and the outer surface of the upper end of the arc-shaped groove (7) is fixedly connected with the outer surface of the lower end of the pressing plate (5) through the connecting piece.
5. The four-corner pressing grinding fixture according to claim 1, wherein: an inserting block is arranged between the arc-shaped groove (7) and the 0298 inserting core (3), and the outer surface of one side of the arc-shaped groove (7) is fixedly connected with the outer surface of the lower end of the 0298 inserting core (3) through the inserting block.
6. The four-corner pressing grinding fixture according to claim 1, wherein: a welding block is arranged between the connecting plate (2) and the grinding plate (4), and the outer surface of the lower end of the connecting plate (2) is fixedly connected with the outer surface of one side of the grinding plate (4) through the welding block.
7. The four-corner pressing grinding fixture according to claim 1, wherein: a central round hole (6) is formed in the center of the grinding plate (4), and fixing holes (8) are formed in four corners of the square plate (1).
CN202120741704.XU 2021-04-13 2021-04-13 Four corners pressurization grinding fixture Active CN215357906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120741704.XU CN215357906U (en) 2021-04-13 2021-04-13 Four corners pressurization grinding fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120741704.XU CN215357906U (en) 2021-04-13 2021-04-13 Four corners pressurization grinding fixture

Publications (1)

Publication Number Publication Date
CN215357906U true CN215357906U (en) 2021-12-31

Family

ID=79626538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120741704.XU Active CN215357906U (en) 2021-04-13 2021-04-13 Four corners pressurization grinding fixture

Country Status (1)

Country Link
CN (1) CN215357906U (en)

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