CN216991419U - Tool for surface grinding machine - Google Patents
Tool for surface grinding machine Download PDFInfo
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- CN216991419U CN216991419U CN202220157928.0U CN202220157928U CN216991419U CN 216991419 U CN216991419 U CN 216991419U CN 202220157928 U CN202220157928 U CN 202220157928U CN 216991419 U CN216991419 U CN 216991419U
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Abstract
The utility model discloses a tool for a surface grinding machine, which structurally comprises a base, a front fixing piece, side fixing pieces, positioning blocks, a rear positioning piece and positioning pieces, wherein the upper surface of the base is provided with four positioning blocks matched with a working clamping groove, the two ends of the front side of the base are respectively provided with the front fixing piece, the two ends of the rear side of the base are respectively provided with the rear fixing piece, the left side of the base is provided with the side positioning piece, and the right side of the base is provided with the side fixing piece. The front fixing piece and the side fixing piece are both a check block, the lower end of the check block is perpendicularly connected with the side edge of the base, a fastening bolt is arranged at the upper end of the check block, the fastening bolt penetrates through a threaded hole of the check block and then abuts against the side wall of a workpiece, and a hoisting ring is arranged on the outer side of the front fixing piece. The tool is reasonable and compact in structure, is convenient for clamping workpieces, saves time and labor, ensures the machining precision of parts and improves the machining efficiency.
Description
Technical Field
The utility model relates to the field of surface grinding machines, in particular to a tool for a surface grinding machine.
Background
In order to ensure the flatness and the roughness, the processing of a plurality of large planes is arranged on a flat grinder, and the processing precision of parts is ensured by repeatedly grinding the planes. During machining, besides the material and cutting parameters of the grinding wheel, reasonable clamping is also an important link. For some parts which can not be directly adsorbed on the plain grinding disk, the parts need to be clamped by a special tool to finish machining, and the machining requirements of the parts are met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for a surface grinding machine, which has a reasonable and compact structure, is convenient for clamping workpieces, saves time and labor, ensures the machining precision of parts and improves the machining efficiency.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a frock for flat grinder, its structure includes base, preceding mounting, side mounting, locating piece, back setting element and side setting element, the base upper surface be equipped with four with work piece slider installation face complex locating piece, the front side both ends of base are equipped with preceding mounting respectively, the rear side both ends of base are equipped with back setting element respectively, the left side of base is equipped with the side setting element, and the right side of base is equipped with the side mounting.
Further, preceding mounting and side mounting are a dog, and the lower extreme and the base side of dog are connected perpendicularly, the upper end of dog is equipped with fastening bolt, fastening bolt supports with the work piece lateral wall after passing the dog screw hole and leans on, the outside of preceding mounting is equipped with the hoisting ring.
Furthermore, the lower end of the rear positioning piece is vertically connected with the side edge of the base through a screw, and a hoisting ring convenient to hoist is arranged on the outer side of the rear positioning piece.
Furthermore, the lower end of the side positioning piece is vertically connected with the side edge of the base, and the inner side of the upper part of the side positioning piece is matched and positioned with the rear side surface of the workpiece.
Furthermore, the corresponding two sides of the upper surface of the base are respectively provided with a protruding positioning surface, the protruding positioning surfaces are provided with positioning block fixing holes, and the positioning blocks are connected with the fixing holes through screws.
Furthermore, the locating piece includes block and screw, the shoulder hole of intercommunication about block inside is equipped with, screw and shoulder hole lower part screw-thread fit back free end extend to the outside of block position, the free end of screw passes through the fixed orifices cooperation with the protruding locating surface on the base and is connected.
The utility model has the beneficial effects that:
the tool takes the base as a supporting surface, the base is provided with the plurality of positioning blocks, a workpiece is selected to be at a proper installation position through the plurality of positioning blocks, the front fixing piece with a fastening bolt is arranged on the front side of the base, the rear positioning piece without the fastening piece is arranged on the rear side of the base, the rear positioning piece limits the installation position of the workpiece, the bolt on the front fixing piece is rotated to realize front-and-back positioning of the workpiece, the installation time is saved, and meanwhile, the workpiece can be fastened at the fixed position; through the side mounting that sets up the tape screw on the right side at the base, the left side of base sets up the side setting element, realizes the location of direction about the work piece through the cooperation of side mounting and side setting element, makes work piece and frock clamping firm, guarantees the stability when the work piece is polished, improves the grinding quality and the precision of work piece.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a view of FIG. 1 with four locating blocks removed;
FIG. 3 is a block diagram of a positioning block;
FIG. 4 is a cross-sectional view of a locating block;
fig. 5 is a state diagram of the present invention in use.
In the figure:
the device comprises a base 1, a front fixing piece 2, a stop 21, a hoisting ring 22, a fastening bolt 23, a side fixing piece 3, a positioning piece 4, a block 41, a stepped hole 42, a screw 43, a rear positioning piece 5, a side positioning piece 6, a convex positioning surface 7 and a workpiece 8.
Detailed Description
The operation of the tool for a surface grinding machine according to the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the utility model.
As shown in fig. 1 to 4, the tool for a surface grinding machine of the present invention includes a base 1, a front fixing member 2, a side fixing member 3, a positioning block 4, a rear positioning member 5 and a side positioning member 6, wherein four positioning blocks 4 matched with a workpiece slider mounting surface are disposed on an upper surface of the base 1, the front fixing member 2 is disposed at each of two ends of a front side of the base 1, the rear positioning member is disposed at each of two ends of a rear side of the base 1, the side positioning member 6 is disposed at a left side of the base, and the side fixing member 3 is disposed at a right side of the base. The tool is adsorbed on the upper base and the lower base of the magnetic disk of the plain grinding workbench by taking the bottom surface as a reference, and the flatness is guaranteed by accurate grinding; the four positioning blocks 4 are fixed on the base 1 by screws and then are ground together to ensure equal height; the positioning plate and the baffle plate are fixed on the base by screws; the hoisting ring is fixed on a baffle and a diagonal positioning plate by screws so as to be convenient to assemble and disassemble. The clearance between each locating piece and the baffle is reasonable, and the clamping requirement of parts is met.
Preceding mounting 2 and side mounting 3 are a dog 21, and the lower extreme and the base side of dog 21 are connected perpendicularly, as shown in fig. 1, preceding mounting 2 is equipped with two, and side mounting 3 is equipped with one, the upper end of dog is equipped with fastening bolt 23, fastening bolt passes behind the dog screw hole and supports with the work piece lateral wall and lean on, the outside of preceding mounting is equipped with hoisting ring 22.
The lower end of the rear positioning piece 5 is vertically connected with the side edge of the base 1 through a screw, and the rear positioning piece mainly plays a role in limiting the position of a workpiece, so that a fastening piece is not arranged at the upper end of the rear positioning piece, and the installation time is saved; the outer side of the rear positioning piece is provided with a hoisting ring convenient for hoisting.
The lower end of the side positioning piece 6 is vertically connected with the side edge of the base 1, and the inner side of the upper part of the side positioning piece 6 is matched and positioned with the rear side surface of the workpiece. The upper surface of the base 1 is respectively provided with a protruding positioning surface 7 corresponding to two sides, the protruding positioning surfaces can be integrated with the base and can also be independent datum positioning plates, the datum positioning plates are fixedly connected with the base, positioning block fixing holes are formed in the protruding positioning surfaces 7 of the base, and the positioning blocks are connected with the fixing holes through screws.
As shown in fig. 3 and 4, the positioning block 4 includes a block 41 and a screw 43, a stepped hole 42 communicating up and down is provided inside the block 41, a free end of the screw 43 is extended to the outside of the block 41 after being in threaded fit with a lower portion of the stepped hole 42, and a free end of the screw 43 is in fit connection with a fixing hole on the base protrusion positioning surface 7.
Before the grinder fixture is assembled, the bottom surface of the base is processed and ground to ensure flatness, and after the grinder fixture is assembled, the four positioning blocks are ground together to ensure equal height. When a workpiece is clamped, four positioning blocks are used as references, four guide rail mounting base surfaces of the sliding plate are attached to the planes of the positioning blocks, two adjacent side surfaces of the sliding plate lean against the positioning plates, and the other two sides of the sliding plate are pressed by screws on the baffle plates. During grinding, the tool is adsorbed on a magnetic disc of a flat grinding workpiece table, and the workpiece is fixed on the tool.
The tool disclosed by the utility model is simple and reasonable in structure, is used for positioning and clamping a sliding plate, particularly when a plane with a nut seat structure is ground, is time-saving and labor-saving in clamping, can ensure the machining precision of parts, and improves the machining efficiency.
While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (6)
1. The utility model provides a frock for flat grinder, characterized by, its structure includes base, preceding mounting, side mounting, locating piece, back setting element and side setting element, the base upper surface be equipped with four with work piece slider installation face complex locating piece, the front side both ends of base are equipped with preceding mounting respectively, the rear side both ends of base are equipped with the back setting element respectively, the left side of base is equipped with the side setting element, and the right side of base is equipped with the side mounting.
2. The tool for the surface grinding machine as claimed in claim 1, wherein the front fixing member and the side fixing member are both a stopper, the lower end of the stopper is perpendicularly connected with the side edge of the base, the upper end of the stopper is provided with a fastening bolt, the fastening bolt passes through a threaded hole of the stopper and abuts against the side wall of the workpiece, and the outer side of the front fixing member is provided with a hoisting ring.
3. The tooling for the surface grinding machine as claimed in claim 1 or 2, wherein the lower end of the rear positioning piece is vertically connected with the side edge of the base through a screw, and the outer side of the rear positioning piece is provided with a hoisting ring convenient for hoisting.
4. The tooling for a surface grinder as claimed in claim 1 or 2, wherein the lower end of the side positioning member is vertically connected with the side edge of the base, and the inner side of the upper part of the side positioning member is positioned in cooperation with the rear side surface of the workpiece.
5. The tool for the surface grinding machine according to claim 1 or 2, wherein the corresponding two sides of the upper surface of the base are respectively provided with a protruding positioning surface, the protruding positioning surfaces are provided with positioning block fixing holes, and the positioning blocks are connected with the fixing holes through screws.
6. The tool for the surface grinding machine as claimed in claim 5, wherein the positioning block comprises a block body and a screw, a stepped hole which is communicated with the upper portion and the lower portion of the block body is formed in the block body, the screw is in threaded fit with the lower portion of the stepped hole, then the free end of the screw extends to the outside of the block position, and the free end of the screw is in fit connection with a protruding positioning surface on the base through a fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220157928.0U CN216991419U (en) | 2022-01-18 | 2022-01-18 | Tool for surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220157928.0U CN216991419U (en) | 2022-01-18 | 2022-01-18 | Tool for surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991419U true CN216991419U (en) | 2022-07-19 |
Family
ID=82390635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220157928.0U Active CN216991419U (en) | 2022-01-18 | 2022-01-18 | Tool for surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991419U (en) |
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2022
- 2022-01-18 CN CN202220157928.0U patent/CN216991419U/en active Active
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