CN214818514U - Automatic marking type graduator - Google Patents

Abstract

The utility model discloses an automatic marking type graduator, which comprises a top bracing component fixed on a workpiece and a connecting rod connected on the top bracing component, locate the sliding plate on the connecting rod slidable, and beat the mark subassembly, beat the mark subassembly and include that slidable ground runs through the slip plate beat the mark post and rotationally locate the rotation cover on the sliding plate, it establishes the outside of beating the mark post to rotate the cover, the backup pad is installed to one side that the rotation cover was kept away from to the sliding plate, beat and be provided with the elastic component along the slip direction telescopically of beating the mark post between mark post and the backup pad, rotationally be equipped with the carousel in the backup pad, be provided with the baffle on beating the mark post, be provided with the push rod that is used for pushing away the baffle on the carousel, the outer wall epirelief of beating the mark post is equipped with the arch, the inner wall of rotating the cover is gone up the concave and is equipped with protruding complex guide slot, the push rod pushes away the baffle and can make the arch slide along the guide slot, and rotate when rotating the cover with protruding card go into to the one end of guide slot. The utility model discloses a graduator can save the labour and beat the mark high quality.

Description

Automatic marking type graduator

Technical Field

The utility model relates to a mark technical field is beaten to the graduation appearance, especially relates to an automatic beat mark formula graduation appearance.

Background

In a machining process, especially for a round workpiece, before drilling, marking is usually performed at a pre-drilling position on the circumferential surface of the workpiece in order to ensure the accuracy of the drilling position. At present, the most common marking method is to determine the marking position by an index meter, and then drive the marking column to move in a hammering manner to leave a pit on the surface of the workpiece. This kind of mode need consume a large amount of manpowers, and long-time hammering operation easily produces fatigue, and because the hammering dynamics of applying when beating at every turn is different, leads to the depth of the pit that leaves, size also not the same, and then has influenced and has beaten the mark quality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the automatic marking type graduator which can save labor force and has high marking quality is provided.

The utility model provides a technical scheme that its technical problem adopted is: an automatic marking type graduator comprises a top support component fixed on a workpiece, a connecting rod connected on the top support component, a sliding plate slidably arranged on the connecting rod, and a marking component, wherein the marking component comprises a marking column slidably penetrating through the sliding plate and a rotating sleeve rotatably arranged on the sliding plate, the rotating sleeve is sleeved outside the marking column, a supporting plate is arranged on one side of the sliding plate away from the rotating sleeve, an elastic part is telescopically arranged between the marking column and the supporting plate along the sliding direction of the marking column, a rotating disc is rotatably arranged on the supporting plate, a baffle is arranged on the marking column, a push rod for pushing the baffle is arranged on the rotating disc, a bulge is convexly arranged on the outer wall of the marking column, and a guide groove matched with the bulge is concavely arranged on the inner wall of the rotating sleeve, the push rod pushes against the baffle plate, so that the protrusion can slide along the guide groove, and the protrusion is clamped into one end of the guide groove when the rotating sleeve is rotated.

Further, it is cylindric structure that both ends link up to rotate the cover, the guide slot is "L" shape structure, the guide slot is including the spout and the locking groove that communicate each other, the spout is followed the axial extension of rotating the cover sets up, the locking groove is followed the circumference of rotating the cover extends the setting, the arch can be followed the spout slides and the card goes into extremely in the locking inslot.

Further, the width of the locking groove in the axial direction of the rotating sleeve is larger than the width of the protrusion in the axial direction of the rotating sleeve.

Further, fixed cover is fixedly installed on the sliding plate, fixed cover is established the outside of rotating the cover, fixed cover with be provided with the bearing between the cover rotates, follow on the lateral wall of fixed cover the circumference of fixed cover is seted up flutedly, install the pull rod on the outer wall of rotating the cover, the one end of pull rod is passed extend to behind the recess the outside of fixed cover, the pull rod with recess slidable ground is connected.

Furthermore, a through hole is formed in the sliding plate, the marking column is arranged in the through hole in a penetrating mode in a matched mode, a clamping groove is formed in the hole wall of the through hole in a recessed mode, a clamping strip is arranged on the outer wall of the marking column in an protruding mode and connected with the clamping groove in a sliding mode, an avoiding groove is formed in the inner wall, close to one side of the sliding plate, of the rotating sleeve in a recessed mode, and the clamping strip can move in the avoiding groove.

Furthermore, the cross section of the supporting plate is of an L-shaped structure, the supporting plate comprises a top plate and a side plate which are connected with each other, the top plate is fixedly connected with the sliding plate, one end of the elastic piece is fixedly connected with one end of the marking column and elastically abuts against the end of the marking column, and the other end of the elastic piece is fixedly connected with the side plate and elastically abuts against the end of the marking column.

Further, the elastic member is a spring.

Furthermore, the one end that the post of making marks was kept away from the elastic component is inserted with the scale slidable, the tip of scale is protruding to be equipped with and is made mark the head, beat that to beat one side of making overhead being close to the scale set up into with the tip complex arc structure of post of making marks, it is relative to beat mark one side of head arc structure is provided with the closed angle.

Further, the shoring subassembly includes the calibrated scale, rotationally runs through the pivot of calibrated scale, installs the rolling disc of pivot lower extreme, edge the radial slidable and the equipartition setting of calibrated scale are in three jack catch on the terminal surface under the calibrated scale and rotationally the cover are established the outside of pivot just is located the adjustment disk of calibrated scale top, the connecting rod with adjustment disk fixed connection, be provided with the scale on the periphery wall of calibrated scale, be provided with on the outer wall of adjustment disk and be used for pointing to the pointer of scale, be provided with the helicla flute on the up end of rolling disc, the lower terminal surface of jack catch with the helicla flute meshes mutually.

Furthermore, a plurality of jacks are formed in the upper end face of the adjusting disc, a limiting column is arranged on the rotating shaft, and the lower end of the limiting column can be selectively inserted into any one of the jacks.

The utility model has the advantages that: the utility model provides an automatic beat mark formula gradiometer need not the user and beats the mark with the mode of hammering, only need the control to rotate the rotation of cover and carousel alright realize the locking and the unblock function of marking the post, saved the labour, and, because the position of marking the post unblock at every turn is the same, make the dynamics on the surface of marking post striking work piece the homogeneous phase, the degree of depth, the size homogeneous phase of the pit that leaves on the work piece, and then promoted and beaten the mark quality.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view (in use) of the automatic marking type index meter of the present invention;

FIG. 2 is an enlarged view of a portion of the automated marking indexer of FIG. 1 at A;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is a schematic view of the structure of the rotating sleeve of FIG. 2;

FIG. 5 is a cross-sectional view of the rotating sleeve of FIG. 4 taken along C-C;

fig. 6 is a top view of an adjustment dial in the automated marking indexer of fig. 1.

The names and the numbers of the parts in the figure are respectively as follows:

workpiece 1 top bracing assembly 10 dial 11

Connecting plate 122 of rotating part 121 of rotating shaft 12

Waist-shaped groove 123 limiting column 124 rotating disc 13

Spiral groove 131 jaw 14 regulating disc 15

Pointer 151 jack 152 connecting rod 20

Through hole 31 slot 311 of sliding plate 30

Slip ring 32 marking assembly 40 marking post 41

Baffle 411 protrusion 412 clamping strip 413

Ruler 414 heading 415 arc 416

Pointed angle 417 rotating sleeve 42 guide groove 421

Chute 4211 locking slot 4212 pull rod 422

Avoiding groove 423 for supporting plate 43 and top plate 431

Side plate 432 elastic member 44 rotating disc 45

Push rod 451 bracket 452 securing sleeve 46

Bearing 461 recess 462

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1 and 2, the present invention provides an automatic marking type indexer, for marking a workpiece 1, the automatic marking type indexer includes a top support assembly 10, a connecting rod 20, a sliding plate 30 and a marking assembly 40, the top support assembly 10 is fixedly installed on the workpiece 1, the connecting rod 20 is connected to the top support assembly 10, the sliding plate 30 is slidably installed on the connecting rod 20, the marking assembly 40 includes a marking post 41 slidably penetrating through the sliding plate 30 and a rotating sleeve 42 rotatably installed on the sliding plate 30, the rotating sleeve 42 is sleeved outside the marking post 41, a support plate 43 is installed on one side of the sliding plate 30 away from the rotating sleeve 42, an elastic member 44 is telescopically installed between the marking post 41 and the support plate 43 along the sliding direction of the marking post 41, a turntable 45 is rotatably installed on the support plate 43, a baffle 411 is installed on the marking post 41, a push rod 451 for pushing the baffle 411 is installed on the turntable 45, the outer wall of the marking column 41 is convexly provided with a protrusion 412, the inner wall of the rotating sleeve 42 is concavely provided with a guide groove 421 matched with the protrusion 412, the push rod 451 pushes the baffle 411 to enable the protrusion 412 to slide along the guide groove 421, and the protrusion 412 is clamped into one end of the guide groove 421 when the rotating sleeve 42 is rotated.

In use, the rotating disc 45 is rotated counterclockwise to drive the push rod 451 to deflect and push the baffle 411 to the right to force the marking post 41 to move rightwards, in the process, the protrusion 412 slides along the guide groove 421, and the elastic element 44 is gradually compressed. When the marking column 41 moves to the right to one end of the guide groove 421, the rotating sleeve 42 is rotated to insert the protrusion 412 into one end of the guide groove 421, and at this time, the rotating disc 45 is continuously rotated, so that even if the push rod 451 is separated from the baffle 411, the protrusion 412 is still inserted into one end of the guide groove 421, the marking column 41 is not reset, and the marking column 41 is locked. When marking is needed, the top bracing assembly 10 is fixedly mounted on the workpiece 1, and is adjusted to a position to be marked, the rotating sleeve 42 is rotated reversely, so that the locking relation between the protrusion 412 and one end of the guide groove 421 is released, the marking column 41 is reset under the elastic action of the elastic piece 44, and then the marking column impacts on the circumferential surface of the workpiece 1 and leaves a pit, and thus, marking operation of one point position is completed.

The utility model discloses an automatic beat mark formula gradiometer need not the user and beats the mark with the mode of hammering, only need the control to rotate cover 42 and carousel 45 rotate alright realize the locking and the unblock function of marking post 41, the labour has been saved, and, because the position homogeneous phase of marking post 41 unblock at every turn, make the dynamics homogeneous phase on marking post 41 striking work piece 1's surface, the degree of depth of the pit that leaves on work piece 1, the size homogeneous phase, and then promoted and beaten the mark quality.

Referring to fig. 5, in the present embodiment, the rotating sleeve 42 is a cylindrical structure with two through ends, the guide slot 421 is an "L" shaped structure, the guide slot 421 includes a sliding slot 4211 and a locking slot 4212 which are communicated with each other, the sliding slot 4211 extends along an axial direction of the rotating sleeve 42, the locking slot 4212 extends along a circumferential direction of the rotating sleeve 42, and the protrusion 412 can slide along the sliding slot 4211 and be clamped into the locking slot 4212. When the push rod 451 is pushed against the baffle 411 to move rightwards in a specific use process, the protrusion 412 slides along the sliding groove 4211, when the protrusion 412 moves to be aligned with the notch of the locking groove 4212, the rotating sleeve 42 is rotated, the protrusion 412 can be clamped into the locking groove 4212, and therefore the marking column 41 is locked on the rotating sleeve 42; when the rotating sleeve 42 is rotated reversely, the protrusions 412 are disengaged from the locking grooves 4212, thereby unlocking the marking post 41.

Further, the width of the locking groove 4212 in the axial direction of the rotating sleeve 42 is greater than the width of the protrusion 412 in the axial direction of the rotating sleeve 42, so that the protrusion 412 can be positioned in the locking groove 4212 in the axial direction of the rotating sleeve 42 in the process that the push rod 451 pushes against the baffle 411, so as to ensure that the protrusion 412 is smoothly clamped into the locking groove 4212 when the rotating sleeve 42 is rotated.

Referring to fig. 2 again, in a specific embodiment, the sliding plate 30 is fixedly provided with a fixing sleeve 46, the fixing sleeve 46 is sleeved outside the rotating sleeve 42, a bearing 461 is arranged between the fixing sleeve 46 and the rotating sleeve 42, a groove 462 is formed on a side wall of the fixing sleeve 46 along the circumferential direction of the fixing sleeve 46, a pull rod 422 is mounted on an outer wall of the rotating sleeve 42, one end of the pull rod 422 passes through the groove 462 and then extends to the outside of the fixing sleeve 46, and the pull rod 422 is slidably connected with the groove 462. By providing the bearing 461, the stability of the rotating sleeve 42 can be improved, and the rotating sleeve 42 can be prevented from being deviated. When the rotary sleeve is used, a user rotates the pull rod 422 to realize forward and reverse rotation of the rotary sleeve 42, and the operation is simple and convenient. In this embodiment, there are two bearings 461, two bearings 461 are respectively disposed at two opposite ends of the rotating sleeve 42, and the recess 462 is located between the two bearings 461.

Referring to fig. 3 and 4, in the present embodiment, a through hole 31 is formed in the sliding plate 30, the marking column 41 is disposed in the through hole 31 in a matching manner, a clamping groove 311 is recessed in a hole wall of the through hole 31, a clamping strip 413 is protruded along an axial direction of the marking column 41 on an outer wall of the marking column 41, the clamping strip 413 is slidably connected to the clamping groove 311, an avoiding groove 423 is recessed in an inner wall of the rotating sleeve 42 close to one side of the sliding plate 30, and the clamping strip 413 can move in the avoiding groove 423. Through setting up card strip 413 and draw-in groove 311 cooperation, force mark post 41 only can follow self axial slip and unable sliding plate 30 rotation relatively, dodge groove 423 and can dodge the part removal that lies in outside through-hole 31 on card strip 413 simultaneously to rotate cover 42 and rotate mark post 41 relatively.

Referring to fig. 1 again, in a specific embodiment, the cross section of the supporting plate 43 is an "L" shaped structure, the supporting plate 43 includes a top plate 431 and a side plate 432 connected to each other, the top plate 431 is fixedly connected to the sliding plate 30, one end of the elastic element 44 is fixedly connected to and elastically abuts against one end of the marking post 41, and the other end of the elastic element 44 is fixedly connected to and elastically abuts against the side plate 432.

In the present embodiment, the elastic member 44 is a spring, and it is understood that in other embodiments not shown, the elastic member 44 may also be a rigid and elastic element such as a stainless steel elastic sheet or a copper elastic sheet, which is not limited herein.

Referring to fig. 2 again, a scale 414 is slidably inserted into one end of the marking post 41 away from the elastic member 44, a marking head 415 is protruded from an end of the scale 414, a curved structure 416 matched with the end of the marking post 41 is disposed on one side of the marking head 415 close to the scale 414, and a sharp corner 417 is disposed on one side of the marking head 415 opposite to the curved structure 416. When the marking device is used, the scale 414 can be pulled out by a user, and the scale 414 is used for adjusting the distance between the outer circumferential surface of the workpiece 1 and the marking head 415, so that the turntable 45 can drive the push rod 451 to repeatedly push the baffle 411 when rotating counterclockwise, and the marking column 41 can be repeatedly moved rightward. After the distance adjustment of the marking head 415 is completed, the ruler 414 is inserted into the marking post 41, and then the marking post 41 is released by rotating the rotating sleeve 42, and finally the workpiece 1 is hit by the sharp corner 417 of the marking head 415, thereby leaving a pit.

Referring to fig. 1 again, in the present embodiment, two brackets 452 are fixedly connected to the top plate 431, and two ends of the central axis of the rotating disc 45 are rotatably connected to the brackets 452. In addition, the rotating disc 45 can be rotated by a manual or motor-driven manner, and is not limited herein.

In this embodiment, a sliding ring 32 is installed on the top of the sliding plate 30, the sliding ring 32 is slidably sleeved outside the connecting rod 20, a locking bolt (not shown) is connected to a side wall of the sliding ring 32 through a thread, and one end of the locking bolt can abut against an outer wall of the connecting rod 20 after passing through the side wall of the sliding ring 32, so that the sliding plate 30 is locked after the position adjustment is completed.

In addition, in other embodiments, which are not shown, the sliding plate 30 may also be designed as a telescopic rod structure, for example, the sliding plate 30 includes an inner sleeve and an outer sleeve slidably sleeved outside the inner sleeve, the outer sleeve is slidably connected to the connecting rod 20, and the marking assembly 40 is mounted on the inner sleeve, so that the marking height can be adjusted by adjusting the length of the sliding plate 30.

The shoring subassembly 10 includes calibrated scale 11, rotationally runs through the pivot 12 of calibrated scale 11, installs the rolling disc 13 at the pivot 12 lower extreme, along the radial slidable of calibrated scale 11 and three jack catch 14 that the equipartition set up on terminal surface under the calibrated scale 11 and rotationally overlap and establish the adjusting disk 15 that the outside of pivot 12 just is located calibrated scale 11 top, connecting rod 20 and adjusting disk 15 fixed connection, are provided with the scale on the periphery wall of calibrated scale 11, are provided with on the outer wall of adjusting disk 15 and are used for pointing to the pointer 151 of scale is provided with helicla flute 131 on the up end of rolling disc 13, and the lower terminal surface and the helicla flute 131 of jack catch 14 mesh mutually.

When the jacking assembly 10 needs to be fixed on the workpiece 1, the dial 11 is held by hand to place the three clamping jaws 14 in the inner cavity of the center of the workpiece 1, then the rotating shaft 12 is rotated relative to the dial 11 to drive the rotating disc 13 to rotate synchronously, and then the clamping jaws 14 are driven to slide outwards along the radial direction of the dial 11, and finally the three clamping jaws 14 are clamped on the inner wall of the workpiece 1 to realize the fixing effect. When the angle of the marking assembly 40 needs to be adjusted, the user can know the size of the rotation angle by observing the alignment condition between the scales on the scale 11 and the pointer 151 by only rotating the adjusting disc 15 relative to the scale 11.

In order to facilitate the rotation of the rotating shaft 12, a rotating portion 121 is disposed at the top of the rotating shaft 12, the rotating portion 121 may be a straight groove or a cross groove, and a user only needs to use a matching tool (e.g., a screwdriver) to rotate the rotating shaft 12 through the rotating portion 121.

Referring to fig. 1 and 6, in this embodiment, a plurality of insertion holes 152 are formed in the upper end surface of the adjusting disk 15, the plurality of insertion holes 152 are divided into a plurality of groups, each group of insertion holes 152 is provided with a plurality of insertion holes and uniformly distributed on the same circumference with the rotation center of the adjusting disk 15 as the center of circle, the number of each group of insertion holes 152 is different, the rotating shaft 12 is connected with a connecting plate 122, a waist-shaped groove 123 is formed in the radial direction of the adjusting disk 15 on the connecting plate 122, a limiting column 124 penetrates through the waist-shaped groove 123, and the lower end of the limiting column 124 is selectively inserted into any one of the insertion holes 152. In every group jack 152, the deflection angle between two adjacent jacks 152 is the same, so, can guarantee to beat standard, and every two adjacent deflection angles of beating between the mark point are the same, and spacing post 124 inserts to jack 152 back, can lock adjusting disk 15 on pivot 12 to avoid adjusting disk 15 to rotate easily.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides an automatic beat mark formula gradiometer which characterized in that: the marking device comprises a top support component fixed on a workpiece, a connecting rod connected on the top support component, a sliding plate slidably arranged on the connecting rod, and a marking component, wherein the marking component comprises a marking post slidably penetrating through the sliding plate and a rotating sleeve rotatably arranged on the sliding plate, the rotating sleeve is sleeved outside the marking post, one side of the sliding plate far away from the rotating sleeve is provided with a supporting plate, an elastic part is telescopically arranged between the marking post and the supporting plate along the sliding direction of the marking post, a rotating disc is rotatably arranged on the supporting plate, a baffle is arranged on the marking post, a push rod for pushing the baffle is arranged on the rotating disc, a bulge is convexly arranged on the outer wall of the marking post, a guide groove matched with the bulge is concavely arranged on the inner wall of the rotating sleeve, and the push rod can push the baffle to enable the bulge to slide along the guide groove, and when the rotating sleeve is rotated, the protrusion is clamped into one end of the guide groove.

2. The automated marking index as recited in claim 1, further comprising: the rotating sleeve is a cylindrical structure with two through ends, the guide groove is of an L-shaped structure and comprises a sliding groove and a locking groove which are communicated with each other, the sliding groove is arranged along the axial extension of the rotating sleeve, the locking groove is arranged along the circumferential extension of the rotating sleeve, and the protrusion can be arranged along the sliding groove and clamped into the locking groove.

3. The automated marking index as claimed in claim 2, wherein: the width of the locking groove in the axial direction of the rotating sleeve is larger than the width of the protrusion in the axial direction of the rotating sleeve.

4. The automated marking index as recited in claim 1, further comprising: the sliding plate is fixedly provided with a fixed sleeve, the fixed sleeve is arranged outside the rotating sleeve, a bearing is arranged between the fixed sleeve and the rotating sleeve, a groove is formed in the side wall of the fixed sleeve along the circumferential direction of the fixed sleeve, a pull rod is arranged on the outer wall of the rotating sleeve, one end of the pull rod penetrates through the groove and then extends to the outside of the fixed sleeve, and the pull rod is connected with the groove in a sliding mode.

5. The automated marking index as recited in claim 1, further comprising: the sliding plate is provided with a through hole, the marking column is arranged in the through hole in a penetrating mode in a matched mode, a clamping groove is formed in the hole wall of the through hole in a recessed mode, a clamping strip is arranged on the outer wall of the marking column in a protruding mode and connected with the clamping groove in a sliding mode, the inner wall, close to one side of the sliding plate, of the rotating sleeve is formed in a recessed mode to form an avoiding groove, and the clamping strip can move in the avoiding groove.

6. The automated marking index as recited in claim 1, further comprising: the cross section of the supporting plate is of an L-shaped structure, the supporting plate comprises a top plate and a side plate which are connected with each other, the top plate is fixedly connected with the sliding plate, one end of the elastic piece is fixedly connected with one end of the marking column and elastically abuts against the marking column, and the other end of the elastic piece is fixedly connected with the side plate and elastically abuts against the marking column.

7. The automated marking index as recited in claim 6, wherein: the elastic piece is a spring.

8. The automated marking index as recited in claim 6, wherein: the one end slidable of keeping away from the elastic component of marking post is inserted and is equipped with the scale, the tip of scale is protruding to be equipped with and to be marked the head, mark overhead one side of being close to the scale set up into with the tip complex arc structure of marking the post, it is relative to mark one side of head arc structure is provided with the closed angle.

9. The automated marking index as claimed in any one of claims 1 to 8, wherein: the shoring subassembly includes the calibrated scale, rotationally runs through the pivot of calibrated scale, installs the rolling disc of pivot lower extreme, follow the radial slidable and the equipartition setting of calibrated scale are in three jack catch on the terminal surface under the calibrated scale and rotationally the cover are established the outside of pivot just is located the adjustment disk of calibrated scale top, the connecting rod with adjustment disk fixed connection, be provided with the scale on the periphery wall of calibrated scale, be provided with on the outer wall of adjustment disk and be used for pointing to the pointer of scale, be provided with the helicla flute on the up end of rolling disc, the lower terminal surface of jack catch with the helicla flute meshes mutually.

10. The automated marking index as recited in claim 9, further comprising: the upper end face of the adjusting disc is provided with a plurality of jacks, the rotating shaft is provided with a limiting column, and the lower end of the limiting column can be selectively inserted into any one of the jacks.

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