CN211517153U - Clamping and fixing device for grinding of mining cutter - Google Patents
Clamping and fixing device for grinding of mining cutter Download PDFInfo
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- CN211517153U CN211517153U CN202020140625.9U CN202020140625U CN211517153U CN 211517153 U CN211517153 U CN 211517153U CN 202020140625 U CN202020140625 U CN 202020140625U CN 211517153 U CN211517153 U CN 211517153U
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- fixedly connected
- clamping
- spring
- mining cutter
- fixing device
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Abstract
The utility model discloses a mining cutter centre gripping fixing device for abrasive machining, including mounting box, attenuator, first fixed block, carousel, connecting plate, waste material box, grip block, pivot, first fastening bolt, mounting panel, second fastening bolt, bottom plate, connecting rod, damping spring, cushion, second fixed block, support, first spring, rubber pad, second spring and fixed cover. The utility model discloses can carry out the centre gripping through fixed cover to mining cutter and fix, the second spring inside the fixed cover can conveniently carry out the centre gripping to the mining cutter of not unidimensional, can conveniently adjust the angle through pivot and first fastening bolt, can conveniently adjust the direction through carousel and second fastening bolt, is convenient for carry out the grinding of full aspect to mining cutter, improves grinding quality; can play the shock attenuation effect through attenuator and damping spring, avoid influencing processingquality to the vibration that produces when carrying out the processing grinding to mining cutter.
Description
Technical Field
The utility model relates to a centre gripping fixing device specifically is a mining cutter is centre gripping fixing device for abrasive machining belongs to cutter application technical field.
Background
Tools are tools used in machine manufacturing for cutting operations, also called cutting tools, most of which are used, but also are used manually, and since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool, tools for cutting wood are called woodworking tools, and tools of a particular application are used for geological exploration, well drilling, mine drilling, and are called mining tools.
The mining cutter needs to be ground, different angles and different directions need to be adjusted during grinding, the cutter is convenient to be ground in all aspects, vibration can be generated during machining, and machining precision can be influenced due to too large vibration. Therefore, the clamping and fixing device for the grinding machining of the mining cutter is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping and fixing device for grinding of mining cutter for solving the above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a clamping and fixing device for grinding mining cutter, which comprises a mounting box, a turntable, a mounting plate, a clamping block, a fixing sleeve, a second spring, a first fixing block, a second fixing block, a first spring, a connecting rod, a damper and a damping spring, wherein the top of the inner cavity of the mounting box is fixedly connected with the two first fixing blocks, the bottom of the inner cavity of the mounting box is fixedly connected with a bracket, the two sides of the top end of the bracket are fixedly connected with the first spring, one side of the first spring is fixedly connected with the second fixing block, the first fixing block and the second fixing block are connected by the connecting rod, the inner cavity of the mounting box is symmetrically provided with two dampers, the top of each damper is fixedly connected with the top of the inner cavity of the mounting box, the bottom of each damper is fixedly connected with the damping spring, the bottom of each damping, the turntable top is fixedly connected to the center of the bottom of the mounting plate, a second fastening bolt is fixedly connected to one side of the turntable, two connecting plates are symmetrically and fixedly connected to the top of the turntable, clamping blocks are fixedly connected to the opposite sides of the top ends of the two connecting plates through rotating shafts, and one end of each rotating shaft penetrates through the connecting plate to be connected with the first fastening bolt.
Preferably, the bottom of the mounting box is fixedly connected to the center of the top of the bottom plate, and four corners of the bottom plate are fixedly connected with cushion blocks.
Preferably, the center of the top of the mounting plate is fixedly connected with a waste material box, and the top of the waste material box is provided with a notch.
Preferably, the inner cavity of the clamping block is provided with a fixing sleeve, and a plurality of second springs are arranged in the fixing sleeve.
Preferably, a layer of rubber pad is fixedly connected to the inner side of the fixed sleeve.
Preferably, a cavity is formed in the clamping block, notches are formed in two ends of the cavity, and the cavity is cylindrical.
The utility model has the advantages that:
1. the utility model discloses can carry out the centre gripping through fixed cover to mining cutter and fix, the second spring inside the fixed cover can conveniently carry out the centre gripping to the mining cutter of not unidimensional, can conveniently adjust the angle through pivot and first fastening bolt, can conveniently adjust the direction through carousel and second fastening bolt, is convenient for carry out the grinding of full aspect to mining cutter, improves grinding quality;
2. the utility model discloses can play the shock attenuation effect through attenuator and damping spring, the vibration that produces when avoiding processing the grinding to mining cutter influences processingquality, then can improve the shock attenuation effect through first fixed block, second fixed block, connecting rod, first spring and support, not only can prevent that the vibration from influencing the grinding, can also avoid the vibration to produce a large amount of noises.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the structure of the clamping block of the present invention.
In the figure: 1. the mounting box, 2, the attenuator, 3, first fixed block, 4, the carousel, 5, the connecting plate, 6, waste material box, 7, the grip block, 8, the pivot, 9, first fastening bolt, 10, the mounting panel, 11, second fastening bolt, 12, the bottom plate, 13, the connecting rod, 14, damping spring, 15, the cushion, 16, the second fixed block, 17, the support, 18, first spring, 19, the rubber pad, 20, the second spring, 21, fixed cover.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, 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.
Referring to fig. 1-3, a clamping and fixing device for grinding a mining cutter comprises a mounting box 1, a turntable 4, a mounting plate 10, a clamping block 7, a fixing sleeve 21, a second spring 20, a first fixing block 3, a second fixing block 16, a first spring 18, a connecting rod 13, dampers 2 and a damping spring 14, wherein the top of an inner cavity of the mounting box 1 is fixedly connected with the two first fixing blocks 3, the center of the bottom of the inner cavity of the mounting box 1 is fixedly connected with a bracket 17, both sides of the top end of the bracket 17 are fixedly connected with the first spring 18, one side of the first spring 18 is fixedly connected with the second fixing block 16, the first fixing block 3 and the second fixing block 16 are connected through the connecting rod 13, the two dampers 2 are symmetrically mounted in the inner cavity of the mounting box 1, the tops of the dampers 2 are fixedly connected with the top of the inner cavity of the mounting box 1, the bottoms of the dampers 2 are fixedly connected with the damping spring 14, 1 top central authorities rigid coupling carousel 4 of mounting box, 4 top rigid couplings of carousel are in mounting panel 10 bottom central authorities, 4 one side rigid coupling second fastening bolt 11 of carousel, two connecting plates 5 of 4 top symmetry rigid couplings of carousel, two 5 opposite sides in top of connecting plate all pass through pivot 8 rigid coupling grip block 7, 8 one ends of pivot run through connecting plate 5 and connect first fastening bolt 9.
The bottom of the mounting box 1 is fixedly connected to the center of the top of the bottom plate 12, and four corners of the bottom plate 12 are fixedly connected with cushion blocks 15, so that the shock absorption and skid prevention effects can be achieved; the center of the top of the mounting plate 10 is fixedly connected with a waste material box 6, and the top of the waste material box 6 is provided with a notch, so that waste materials generated by grinding can be conveniently collected; a fixing sleeve 21 is arranged in the inner cavity of the clamping block 7, and a plurality of second springs 20 are arranged in the fixing sleeve 21, so that mining cutters with different sizes can be clamped conveniently; the inner side of the fixed sleeve 21 is fixedly connected with a layer of rubber pad 19, so that the mining tool is prevented from being damaged; a cavity is formed in the clamping block 7, notches are formed in two ends of the cavity, and the cavity is cylindrical, so that a mining cutter can be conveniently installed.
When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch, the mining tool to be ground is placed in the fixed sleeve 21 in the clamping block 7, the second spring 20 in the fixed sleeve 21 can conveniently fix the mining tools with different sizes, the rubber pad 19 fixedly connected in the fixed sleeve 21 can prevent the mining tools from being damaged during clamping, the angle can be adjusted through the rotating shaft 8 and the first fastening bolt 9 during grinding the mining tools, the rotation can be conveniently carried out through the turntable 4 and the second fastening bolt 11, the angle of the mining tools is improved, the grinding of the mining tools can be conveniently carried out, the grinding quality and efficiency are improved, when the mining tools are ground, the damping effect can be achieved through the damper 2 and the damping spring 14, and the influence on the processing quality caused by the vibration generated during processing and grinding the mining tools is avoided, then can improve the shock attenuation effect through first fixed block 3, second fixed block 16, connecting rod 13, first spring 18 and support 17, not only can prevent that the vibration from influencing the grinding, can also avoid the vibration to produce a large amount of noises, four cushion blocks 15 of bottom plate 12 bottom rigid coupling can play the skid-proof effect of shock attenuation, improve waste material box 6 and can collect the waste material that the grinding produced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a clamping fixing device for mining cutter abrasive machining which characterized in that: comprises a mounting box (1), a turntable (4), a mounting plate (10), a clamping block (7), a fixing sleeve (21), a second spring (20), a first fixing block (3), a second fixing block (16), a first spring (18), a connecting rod (13), dampers (2) and a damping spring (14), wherein the top of an inner cavity of the mounting box (1) is fixedly connected with the two first fixing blocks (3), the center of the bottom of the inner cavity of the mounting box (1) is fixedly connected with a support (17), the two sides of the top of the support (17) are fixedly connected with the first spring (18), one side of the first spring (18) is fixedly connected with the second fixing block (16), the first fixing block (3) and the second fixing block (16) are connected through the connecting rod (13), the two dampers (2) are symmetrically mounted in the inner cavity of the mounting box (1), and the top of each damper (2) is fixedly connected with the top of the, damper (2) bottom rigid coupling damping spring (14), damping spring (14) bottom rigid coupling is in mounting box (1) inner chamber bottom, mounting box (1) top central authorities rigid coupling carousel (4), carousel (4) top rigid coupling is central in mounting panel (10) bottom, carousel (4) one side rigid coupling second fastening bolt (11), two connecting plates (5) of carousel (4) top symmetry rigid coupling, two connecting plate (5) top is all through pivot (8) rigid coupling grip block (7) in one side in opposite directions, pivot (8) one end is run through connecting plate (5) and is connected first fastening bolt (9).
2. The clamping and fixing device for the grinding machining of the mining cutter as claimed in claim 1, characterized in that: the bottom of the mounting box (1) is fixedly connected to the center of the top of the bottom plate (12), and four corners of the bottom plate (12) are fixedly connected with cushion blocks (15).
3. The clamping and fixing device for the grinding machining of the mining cutter as claimed in claim 1, characterized in that: the waste material box (6) is fixedly connected to the center of the top of the mounting plate (10), and a notch is formed in the top of the waste material box (6).
4. The clamping and fixing device for the grinding machining of the mining cutter as claimed in claim 1, characterized in that: the clamping block (7) is internally provided with a fixed sleeve (21), and the fixed sleeve (21) is internally provided with a plurality of second springs (20).
5. The clamping and fixing device for the grinding machining of the mining cutter as claimed in claim 1, characterized in that: the inner side of the fixed sleeve (21) is fixedly connected with a layer of rubber pad (19).
6. The clamping and fixing device for the grinding machining of the mining cutter as claimed in claim 1, characterized in that: a cavity is formed in the clamping block (7), notches are formed in two ends of the cavity, and the cavity is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140625.9U CN211517153U (en) | 2020-01-20 | 2020-01-20 | Clamping and fixing device for grinding of mining cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140625.9U CN211517153U (en) | 2020-01-20 | 2020-01-20 | Clamping and fixing device for grinding of mining cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517153U true CN211517153U (en) | 2020-09-18 |
Family
ID=72440256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020140625.9U Active CN211517153U (en) | 2020-01-20 | 2020-01-20 | Clamping and fixing device for grinding of mining cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517153U (en) |
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2020
- 2020-01-20 CN CN202020140625.9U patent/CN211517153U/en active Active
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