CN2164951Y - Concealed table traveling range adjusting mechanism for grinding machine - Google Patents
Concealed table traveling range adjusting mechanism for grinding machine Download PDFInfo
- Publication number
- CN2164951Y CN2164951Y CN 93206056 CN93206056U CN2164951Y CN 2164951 Y CN2164951 Y CN 2164951Y CN 93206056 CN93206056 CN 93206056 CN 93206056 U CN93206056 U CN 93206056U CN 2164951 Y CN2164951 Y CN 2164951Y
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- workbench
- tooth bar
- slide block
- mentioned
- long tooth
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a concealed work table traveling range adjusting mechanism for a grinding machine. In principle, a sensing element of a traveling range adjusting mechanism is concealed in a machine body and has little possibility of attaching dust and influencing sensing sensitivity, the whole traveling range adjusting mechanism can be adjusted without any tools, an operator can directly adjust the position of the sensing element on a work table when the work table of the grinding machine is in movement, and the goal of convenient operation can be reached. The utility model is concealed in the machine body, has the operational safety, and improves the existing work table travel range adjusting mechanism having latent danger because of exposure.
Description
The utility model relates to a kind of concealed Grinder bench stroke regulating mechanism of handling safety.
General Grinder bench is equipped with the one stroke guiding mechanism and is used for adjusting the left and right sides stroke that workbench laterally moves on saddle.Traditional Grinder bench stroke regulating mechanism, shown in Figure 1A and Figure 1B, mainly comprise one and protrude from saddle 1 the place ahead and corresponding first sensing element 3 of entreating among workbench 2 whole shift motions that is positioned at, reaching a pair of the place ahead, workbench 2 both sides that protrudes from respectively also can be along second sensing element 4 and 5 of both sides, workbench the place ahead move left and right setting; Wherein, when second sensing element 4 that is positioned at workbench 2 left and right sides and 5 with workbench 2 on saddle move left and right when corresponding with first sensing element 3 that is positioned at saddle 1 the place ahead, the first corresponding sensing element 3 and second sensing element 4 or 5 induction outputs, one signal are to control circuit, control workbench 2 is to laterally moving in the other direction, up to be positioned at workbench 2 in addition second sensing element 5 or 4 of side just change the moving direction of workbench 2 again when corresponding with first sensing element 3 that is positioned at saddle 1 the place ahead; So, the shift motion of workbench 2 is controlled on the first from left right side again and again back and forth.When second sensing element 4 that is positioned at workbench 2 both sides or 5 changed its position on workbench 2, the shift motion of workbench 2 also changed thereupon.
Above-mentioned, what be positioned at both sides, workbench 2 the place ahead can be that mode by screw thread is fixed on the workbench 2 along second sensing element 4 and 5 of workbench move left and right substantially, therefore, necessary tool using when adjusting its position, left and right sides, simultaneously, also the workbench 2 in the motion must be stopped, could carrying out adjustment work smoothly, comparatively bother in the operation.In addition, because each sensing element 3,4 of traditional table stroke guiding mechanism and 5 equal correspondences are exposed to the body outside, therefore, be positioned at the below and supine first sensing element 3 of sensing also attaches dirt bits and moisture easily, influence the sensitivity of its sensing, be exposed to the body outside and between sensing element relative motion arranged up and down because of sensing element 3,4,5 again because of the workbench left and right directions moves; If the operator is placed on hand arbitrary place of sensing element 3,4,5 because of carelessness, might cut off finger, be exposed to the body outside and have the element design of relative motion as this, be a kind of dangerous design that has.
Therefore, main purpose of the present utility model, be to provide a kind of concealed Grinder bench stroke regulating mechanism, as long as depress sensing element move left and right on workbench that the control knob that is positioned at the body outside can directly be adjusted the workbench both sides, not only need not use any instrument, and can when working table movement, directly adjust, operation is very convenient.
An of the present utility model purpose, be to provide a kind of concealed Grinder bench stroke regulating mechanism, it has only control sensing element control knob of move left and right on workbench to be exposed to the body outside, all the other each elements all are hidden in the body inboard, prevent attaching of dirt bits, moisture, and the element with relative motion is hidden in the body, and handling safety is reliable, and is not dangerous.
For achieving the above object, the concealed Grinder bench stroke regulating mechanism of the utility model has:
The one long tooth bar roughly microscler breach of corresponding workbench stretches, and is hidden in this breach and is connected with stationary table, and the side that its long axis direction is faced workbench is provided with toothrow, and this toothrow and workbench the place ahead end face maintain a gap;
The slide block that a pair of bottom surface is respectively equipped with sensing element on is enclosed within on the long tooth bar of above-mentioned extending transversely by its groove in the face of the horizontal expansion of workbench medial surface, and respectively can be along long tooth bar move left and right, the limiting wall that this two slide blocks end face is respectively equipped with the straight trough that longitudinally stretches to lower recess and is formed at the straight trough both sides;
Pair of push rods has a first respectively and vertically is sticked in the straight trough of above-mentioned slide block and can only vertically move along straight trough by the limiting wall restriction of straight trough both sides, one second portion is bent downward vertically by above-mentioned first front end both sides one, can mesh with the toothrow of above-mentioned long tooth bar, one third part by the rear end of above-mentioned first downwards and protrude out to the long slot bore that stretches out scale plate backward, the part that it joins with first also is bent to form vertical plane with slide block front almost parallel;
A pair of involution flexible member places respectively between the vertical plane of third part of the front of above-mentioned two slide blocks and two push rods, and when push rod is stressed when inwardly making vertical plane oppress this flexible member, it produces an elasticity and returns and release strength and make push rod backward;
Once sensing element is hidden and to be located in the spatial accommodation of saddle, and is corresponding and when responding to, have a control circuit will export the above-mentioned workbench of a signal controlling and move to the saddle rightabout with above-mentioned arbitrary sensing element of going up when it;
The scale plate that one outer surface contains scale is fixed on workbench the place ahead, the breach of workbench and the spatial accommodation of saddle are covered, and the third part of only staying above-mentioned two push rods to stretch out the workbench breach outside is stretched out outside the machine along the bar groove of workbench extending transversely in the middle of passing;
The straight trough of this each slide block is formed at end face, and a pair of margining tablet has a first respectively and be fixed on each slide block end face, is used for the second portion of anti-throw-out lever upwards to break away from the straight trough of slide block;
This each margining tablet also contains a second portion respectively by holding downward one to extend before the first, and it extends the degree of depth downwards and is less than long tooth bar height, and the slide block that is used for being limited on the long tooth bar can't break away from long tooth bar backward;
The third part that push rod protrudes the scale plate outside articulates a cap sleeve in the scale plate outside;
Sensing element also can be distinguished device busy platform saddle the place ahead end face under long tooth bar reached, and the shield that is " protruding " type with the cross section is covered;
The first of this push rod, second portion and third part are that one links;
According to above-mentioned structure, push that wherein a push rod is inside, its second portion and the toothrow of long tooth bar are broken away from, the following sensing element that can laterally promote corresponding slide block and be located at the slide block bottom surface is along long tooth bar move left and right, and the shift motion of change workbench.
Below, lift a specific embodiment and cooperate diagram to describe advantage of the present utility model, structure, feature and purpose in detail.
Figure 1A and Figure 1B are respectively the front view and the side view of traditional Grinder bench stroke regulating mechanism.
Fig. 2 is that the utility model one specific embodiment wherein comprises workbench and is hidden in the three-dimensional exploded view of the subelement in the workbench.
Fig. 3 is the combination sectional elevation that the utility model one specific embodiment comprises workbench, saddle and entire mechanism.
Fig. 4 is the operation chart of the utility model one specific embodiment, by also simultaneously finding out each the combination of elements structure in the workbench that is hidden in of the present utility model among the figure.
Fig. 5 is another embodiment of the utility model, comprises the combination sectional elevation of workbench, saddle and entire mechanism.
See also shown in Fig. 2,3, bottom surface, Grinder bench of the present utility model 10 the place ahead is provided with a microscler interior concane gap 11 along the body extending transversely, the place ahead end face mid portion of the interior concane gap 11 of saddle 12 corresponding workbench 10 also is provided with the short indent spatial accommodation 13(Fig. 2 of a length relatively and does not show), and workbench 10 can laterally move along saddle about 12.
The microscler interior concane gap 11 of the roughly corresponding workbench 10 of one long tooth bar 14 stretches, and be hidden in the interior concane gap 11 of workbench 10, its two ends are fixed on the part of concane gap 11 in the workbench 10 end face correspondences respectively by a cushion block 15,16, make interior concane gap 11 end faces of its front and workbench 10 keep the gap of half cushion block 15 or 16.The long axis direction of long tooth bar 14 keep uniform distances between each tooth of toothrow 17 and the tooth, and spacing is dwindled as far as possible in the face of a side of workbench 10 is provided with continuous toothrow 17.
A pair of bottom surface is fixed with the slide block 20 and 21 of sensing element 18 on one and 19 respectively, its medial surface in the face of workbench 10 is provided with the groove 22 and 23 of an extending transversely, be used for being enclosed within on the long tooth bar 14 of above-mentioned extending transversely, this slide block 20 and 21 groove 22 and 23 groove depth are less than the thickness of long tooth bar 14, can be arbitrarily on tooth bar 14 so that contain the slide block 20 and 21 of sensing element 18 and 19, horizontal move left and right.Each slide block 20 and 21 end face are respectively equipped with the straight trough 24 that longitudinally stretches to lower recess and 25 and the limiting wall 26 and 27 that is formed at straight trough 24 and 25 both sides.Slide block 20 and 21 limiting wall 26 and 27 height are greater than the first 30 of following element push rod 28 and 29 and 31 thickness.
Pair of push rods 28 and 29 has a first 30 and 31 respectively and vertically is flattened in the straight trough 24 and 25 of above-mentioned slide block 20 and 21 end faces, and be subjected to the restriction of its wall 26 or 27, can only vertically move along straight trough 24 or 25, first 30 and 31 section are thin rectangle.One second portion 32 and the 33 front end both sides one by above-mentioned first 30 and 31 bend downward vertically, and roughly form profile of tooth in shape, are used for meshing with the toothrow 17 of above-mentioned long tooth bar 14.One third part 34 and 35 is by the downward long slot bore 46 that reaches the scale plate 45 that protrudes out to interior concane gap 11 outsides of stretching out workbench 10 backward of the rear end one of first 30 and 31, the parts of itself and first 30 and 31 handing-over also are bent to form vertical plane 34a and 35a with the front almost parallel of slide block 20 and 21 downwards, and its effect will be in hereinafter explanation.
A pair of margining tablet 36 and 37 have respectively a first 38 and 39 and the end face of above-mentioned slide block 20 and 21 link with screw (not being shown on the figure), be used for preventing being positioned at the straight trough 24 and 25 that the first 30 and 31 of the groove 24 of slide block 20 and 21 end faces and 25 push rod 28 and 29 upwards breaks away from slide block 20 and 21.One second portion 40 and 41 is extended by the downward one of the front end of above-mentioned first 38 and 39, extends the height that the degree of depth is less than long tooth bar 14 downwards, and the slide block 20 and 21 that is used for being limited on the long tooth bar 14 can't break away from long tooth bar 14 backward.
A pair of involution flexible member 42 and 43 places respectively between the third part 34 and 35 vertical plane 34a and 35a of the back of above-mentioned two slide blocks 20 and 21 and two push rods 28 and 29, be used for its first 30 or 31 straight troughs 24 or 25 along slide block 20 or 21 end faces being moved backward when push rod 26 or 27 is pushed, and make the vertical plane 34a of third part 34 or 35 or 35a oppress this flexible member 42 or at 43 o'clock, flexible member 42 or 43 can produce the power of releasing for one time and make push rod 28 or 29 backward.
Once in the concealed indent spatial accommodations 13 of being located at saddle 12 of sensing element 44 (as shown in Figure 3), when it and above-mentioned arbitrary to go up sensing element 18 or 19 pairs seasonable, as grinding machine, have a control circuit will export a signal controlling workbench 10 and move to the rightabout of saddle 12.
The scale plate 45 that one outer surface contains scale is fixed on workbench 10 fronts, and respectively the interior concane gap 11 of the workbench 10 indent spatial accommodation 13 with saddle 12 is covered, only stay the third part 34 of above-mentioned two push rods 28 and 29 and 35 end to stretch out the body outside along the long slot bore 46 of workbench 10 extending transverselies in the middle of passing.
A pair of cap sleeve 47 and 48 combines with the third part 34 and 35 of above-mentioned two push rods 28 and 29 respectively in the outside of scale plate 45, is used for conveniently gripping.
According to the Grinder bench range controlling mechanism of above-mentioned composition, its operational scenario as shown in Figure 4.
By being positioned at the cap sleeve 47(48 in scale plate 45 outsides) promotion push rod 28(29) inwardly, make the 30(31 of its first) along slide block 20(21) the straight trough 24(25 of end face) move inward, and make the both sides one be linked to the 30(31 of first) the second portion 32(33 of front end) fully with toothrow 17 disengagings of long tooth bar 14, at this moment, again by cap sleeve 47(48) horizontal sliding push rod 28(29) (right side) direction is laterally mobile left, push rod 28(29) the 30(31 of first) by slide block 20(21) vertical wall 26(27 of end face), promote slide block 20(21) laterally move along long tooth bar 14 left sides (right side), up to moving to suitable scale place, scale plate 45 outsides; At this moment, loosen push rod 28(29) and cap sleeve 47(48), by above-mentioned push rod 28(29) be pushed in the time its third part 34(35) vertical plane 34a(35a) the involution flexible member 42(43 that shrinks of compressing) elasticity that provides returns the power of releasing, can force push rod 28(29) outwards move to original position automatically, and make push rod 28(29) the profile of tooth third part 32(33 of front end) mesh with the toothrow 17 of long tooth bar 14, and with slide block 20(21) be positioned on the long tooth bar 14.
Above-mentioned, owing to push cap sleeve 47(48) mobile putter 28(29) make slide block 20(21) all need not use any instrument along long tooth bar 14 horizontal move left and right, and move simple and safe, therefore, adjust slide block 20(21) and be fixed on slide block 20(21) on sensing element 18(19) action, can carry out during along saddle 12 side-to-side movements at workbench 10, very convenient in operation.
When with slide block 20(21) be positioned at the sensing element 18(19 on long tooth bar 14 suitable positions) when moving to the following sensing element 44 corresponding inductions in the interior concane gap 13 with saddle 12 along saddle 12 left sides (right side) with workbench 10, the control circuit of grinding machine is exported a control signal, control workbench 10 moves to saddle 12 rightabouts, so by the last sensing element 18(19 that is located at long tooth bar 14 left and right sides) alternately respond to the following sensing element 44 that is positioned at saddle 12, reach the purpose of control workbench 10 strokes.And because under any state, above-mentioned each sensing element 18(19) and 44 all covered by scale plate 45 and be hidden in the body, therefore, the supine end face sensing face of sensing element 44 down of sensing is not subject to the dirt bits and attaches, and can often keep its high sensing precision.And in operating process, the element of all relative motions all is hidden in the inside, guarantees operator's safety.
The change of workbench 10 stroke length is subjected to sensing element 18(19) with slide block 20(21) control along moving of long tooth bar 14, as last sensing element 18(19) when more shifting near toward the direction that is positioned at the following sensing element 44 of saddle 12 central authorities, the reciprocating stroke of workbench 10 is shorter; Otherwise, then longer.
Except the above embodiments, be another embodiment as shown in Figure 5, shield 45a device busy platform 10 and saddle 12 the place ahead end faces replace the scale plate 45 among another embodiment, shield 45a section is " protruding " type, cover the long tooth bar 14 that is exposed to workbench 10 and saddle 12 the place ahead end faces, slide block 20 and 21, following sensing element 44, its operational scenario and device relation are same as the foregoing description.
Claims (6)
1, a kind of concealed Grinder bench stroke regulating mechanism is characterized in that having:
The one long tooth bar roughly microscler breach of corresponding workbench stretches, and is hidden in this breach and is connected with stationary table, and the side that its long axis direction is faced workbench is provided with toothrow, and this toothrow and workbench the place ahead end face maintain a gap;
The slide block that a pair of bottom surface is respectively equipped with sensing element on is enclosed within on the long tooth bar of above-mentioned extending transversely by its groove in the face of the horizontal expansion of workbench medial surface, and respectively can be along long tooth bar move left and right, the limiting wall that this two slide blocks end face is respectively equipped with the straight trough that longitudinally stretches to lower recess and is formed at the straight trough both sides;
Pair of push rods has a first respectively and vertically is sticked in the straight trough of above-mentioned slide block and can only vertically move along straight trough by the limiting wall restriction of straight trough both sides, one second portion is bent downward vertically by above-mentioned first front end both sides one, can mesh with the toothrow of above-mentioned long tooth bar, one third part by the rear end of above-mentioned first downwards and protrude out to the long slot bore that stretches out scale plate backward, the part that it joins with first also is bent to form vertical plane with slide block front almost parallel;
A pair of involution flexible member places respectively between the vertical plane of third part of the front of above-mentioned two slide blocks and two push rods, and when push rod is stressed when inwardly making vertical plane oppress this flexible member, it produces an elasticity and returns and release strength and make push rod backward;
Once sensing element is hidden and to be located in the spatial accommodation of saddle, and is corresponding and when responding to, have a control circuit will export the above-mentioned workbench of a signal controlling and move to the saddle rightabout with above-mentioned arbitrary sensing element of going up when it;
The scale plate that one outer surface contains scale is fixed on workbench the place ahead, the breach of workbench and the spatial accommodation of saddle are covered, and the third part of only staying above-mentioned two push rods to stretch out the workbench breach outside is stretched out outside the machine along the bar groove of workbench extending transversely in the middle of passing;
According to above-mentioned structure, push that wherein a push rod is inside, its second portion and the toothrow of long tooth bar are broken away from, can laterally promote corresponding slide block and be located at the slide block bottom surface following sensing element along long tooth bar move left and right, and the shift motion of change workbench.
2, according to the described concealed Grinder bench stroke regulating mechanism of claim 1, the straight trough that it is characterized in that this each slide block is formed at end face, and a pair of margining tablet has a first respectively and is fixed on each slide block end face, is used for preventing that the first of throw-out lever upwards breaks away from the straight trough of slide block.
3, according to the described concealed Grinder bench stroke regulating mechanism of claim 2, it is characterized in that this each margining tablet and contain a second portion respectively by holding downward one to extend before the first, it extends the degree of depth downwards and is less than long tooth bar height, and the slide block that is used for being limited on the long tooth bar can't break away from long tooth bar backward.
4,, it is characterized in that push rod protrudes the third part in the scale plate outside at scale plate outside pivot joint one cap sleeve according to the described concealed Grinder bench stroke regulating mechanism of claim 1.
5, according to the described concealed Grinder bench stroke regulating mechanism of claim 1, it is characterized in that long tooth bar reaches following sensing element and also can distinguish device busy platform saddle the place ahead end face, the shield that is " protruding " type with the cross section is covered.
6, according to the described concealed Grinder bench stroke regulating mechanism of claim 3, first, second portion and the third part that it is characterized in that this push rod is that one links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206056 CN2164951Y (en) | 1993-03-17 | 1993-03-17 | Concealed table traveling range adjusting mechanism for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93206056 CN2164951Y (en) | 1993-03-17 | 1993-03-17 | Concealed table traveling range adjusting mechanism for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2164951Y true CN2164951Y (en) | 1994-05-18 |
Family
ID=33789159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93206056 Expired - Fee Related CN2164951Y (en) | 1993-03-17 | 1993-03-17 | Concealed table traveling range adjusting mechanism for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2164951Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225533A (en) * | 2011-05-03 | 2011-10-26 | 桂林市同力自动化系统有限责任公司 | Surface grinder numerical control system with bumpy grinding function |
-
1993
- 1993-03-17 CN CN 93206056 patent/CN2164951Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225533A (en) * | 2011-05-03 | 2011-10-26 | 桂林市同力自动化系统有限责任公司 | Surface grinder numerical control system with bumpy grinding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |