CN212885243U - Tool template for drilling guide rod - Google Patents
Tool template for drilling guide rod Download PDFInfo
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- CN212885243U CN212885243U CN202021817060.XU CN202021817060U CN212885243U CN 212885243 U CN212885243 U CN 212885243U CN 202021817060 U CN202021817060 U CN 202021817060U CN 212885243 U CN212885243 U CN 212885243U
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- sleeve
- positioning sleeve
- drilling
- position sleeve
- guide rod
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Abstract
The utility model provides a tool template for drilling a guide rod, which relates to the field of guide rod drilling fixtures and comprises a bent plate and a positioning sleeve, wherein the positioning sleeve comprises a first positioning sleeve, a second positioning sleeve and a third positioning sleeve, and the circle centers of the first positioning sleeve, the second positioning sleeve and the third positioning sleeve are positioned on the same axis; the side walls of the upper ends of the first positioning sleeve and the second positioning sleeve are respectively provided with a fixing screw hole, a fixing bolt is installed in each fixing screw hole, the side walls of the first positioning sleeve, the second positioning sleeve and the third positioning sleeve are respectively provided with a drill hole, and a drill bushing is installed in each drill hole. The utility model discloses in through the setting of first position sleeve, second position sleeve and third position sleeve, the center distance in adjustable guide arm drilling machining hole for the similar work piece of different centre-to-centre distances of processing realizes the guide arm of the workable multiple centre-to-centre spacing of a mould, has reduced the occupation time of drilling machine, has reduced the skilled trick time of staff, has improved work efficiency, has guaranteed the quality of product.
Description
Technical Field
The utility model relates to a guide arm boring grab field especially relates to a tool template is used in drilling of guide arm.
Background
The guide rod is an important part for connecting the side guard plate of the hydraulic support with the top beam, and plays a role in guiding in the extending and retracting movement process of the side guard plate under the action of the side pushing jack. Taking ZY5200/08/18D hydraulic support guide rod as an example, the hydraulic support of one working face is about 145 frames, and two guide rods 435 with the same specification and different hole pitches are used. The main process steps of the guide rod processing are as follows: blanking, tempering, turning, scribing, boring and countersinking, drilling and groove sawing. At present, mature technical experiences are accumulated in the aspect of the machining process of various types of hydraulic support guide rods, but the drilling process of guide rod holes always restricts the further improvement of the machining efficiency of the guide rods.
The duckbill part of the right spindle head of the guide rod adopts a process of 'sawing instead of milling', a phi 38 bottom hole needs to be drilled firstly, the center of the phi 38 bottom hole is close to a step with the transition diameter of phi 75 and phi 92, the outer circle surface needs to be milled firstly, the height of the surface to be drilled is the same, then the diameter of the drilled hole is phi 38, the smooth completion of the hole during processing can be ensured, so a boring and reaming process is arranged, the guide rod processing adopts first scribing, then the step is milled flatly by a phi 38 milling cutter on a T611 boring machine, the phi 38 drill bit is changed for boring, then a Z35 rocker drill is replaced, phi 23 two holes are drilled, a workpiece is turned over for 90 degrees, then 26 holes are drilled, the process is transferred to phi, one working process is divided into a plurality of processes to be completed, each process is indispensable, a plurality of auxiliary projects are more, the auxiliary time is longer, the processing time is long.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tool template for guide arm drilling to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a tool template for drilling a guide rod comprises a bent plate and a positioning sleeve, wherein the bent plate comprises a first steel plate and a second steel plate which are perpendicular to each other, the positioning sleeve is fixedly arranged on the inner side wall of the first steel plate and comprises a first positioning sleeve, a second positioning sleeve and a third positioning sleeve, and the circle centers of the first positioning sleeve, the second positioning sleeve and the third positioning sleeve are positioned on the same axis;
all be provided with fixed screw on the upper end lateral wall of first position sleeve and second position sleeve, install fixing bolt in the fixed screw, all be provided with drilling on the lateral wall of first position sleeve, second position sleeve and third position sleeve, install the drill bushing in the drilling, drilling and drill bushing demountable installation, the equal fixed mounting of lower extreme of first position sleeve, second position sleeve and third position sleeve has the locating plate, locating plate and first steel sheet fixed mounting of third position sleeve below, locating plate and the first steel sheet slidable connection of first position sleeve and second position sleeve below.
Preferably, the bending plate is fixedly installed on a Z35 rocker arm drill workbench.
Preferably, the first positioning sleeve, the second positioning sleeve and the third positioning sleeve have the same radius and are in clearance fit with the guide rod to be processed.
Preferably, be provided with the mounting groove on the inside wall of first steel sheet, be provided with the spout on the left and right sides wall of mounting groove, install the slider on the both sides wall of locating plate of first position sleeve and second position sleeve below, slider and spout sliding fit, it is provided with spacing screw to run through on the locating plate, the bottom of mounting groove is provided with the fixed slot, is provided with on the inside wall of fixed slot with spacing screw complex screw thread.
Preferably, a rubber pad is arranged between the inner side of the upper end of the limiting screw and the positioning plate.
Preferably, the lower end of the limiting screw can be fixedly installed in the fixing groove, and the width of the fixing groove is equal to the diameter of the limiting screw.
The utility model has the advantages that:
the utility model discloses in through the setting of bent plate and position sleeve, can treat the guide arm of processing and firmly fix, guarantee the normal clear of processing, through first position sleeve, the setting of second position sleeve and third position sleeve, the center distance in adjustable guide arm drilling machining hole, a similar work piece for processing different center distances, it is fixed to adjust the position after-setting, need not all measure the adjustment for every work piece, the marking off has been saved, the boring counterboring process, can adjust on the drilling machine workstation, alignment has been saved, the tool setting, measure, the work step time such as the drilling bottom hole can overturn. Realize the guide arm of the workable multiple centre bore distance of a mould, because of there being the drill bushing direction, need not beat the bottom hole earlier, cutting speed and feed volume all can improve, whole utility model has guaranteed hydraulic support's manufacturing period, has reduced the occupation time of drilling machine, has saved the process of marking off, boring, changes the size of mould, other similar work pieces can also be processed to the position, utilizes novel frock template processing, has reduced the skilled time of staff, has improved work efficiency, has guaranteed the quality of product.
Drawings
Fig. 1 is a schematic perspective view of a tool template for drilling a guide rod according to the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the bending plate of the present invention;
fig. 5 is a cross-sectional view of the positioning sleeve and the positioning plate of the present invention.
Reference numerals: 1. bending a plate; 101. a first steel plate; 102. a second steel plate; 2. a positioning sleeve; 201. a first positioning sleeve; 202. a second positioning sleeve; 203. a third positioning sleeve; 3. fixing screw holes; 4. fixing the bolt; 5. drilling; 6. drilling a sleeve; 7. positioning a plate; 8. mounting grooves; 9. a chute; 10. a slider; 11. a limiting screw; 12. and fixing the grooves.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a tooling plate for drilling a guide rod comprises a bent plate 1 and a positioning sleeve 2, wherein the bent plate 1 comprises a first steel plate 101 and a second steel plate 102, the first steel plate 101 and the second steel plate 102 are arranged perpendicular to each other, the positioning sleeve 2 is fixedly installed on the inner side wall of the first steel plate 101, the positioning sleeve 2 comprises a first positioning sleeve 201, a second positioning sleeve 202 and a third positioning sleeve 203, and the circle centers of the first positioning sleeve 201, the second positioning sleeve 202 and the third positioning sleeve 203 are located on the same axis;
all be provided with fixed screw 3 on the upper end lateral wall of first position sleeve 201 and second position sleeve 202, install fixing bolt 4 in the fixed screw 3, first position sleeve 201, all be provided with drilling 5 on the lateral wall of second position sleeve 202 and third position sleeve 203, install drill bushing 6 in the drilling 5, drilling 5 and drill bushing 6 demountable installation, first position sleeve 201, the equal fixed mounting of lower extreme of second position sleeve 202 and third position sleeve 203 has locating plate 7, locating plate 7 and first steel sheet 101 fixed mounting of third position sleeve 203 below, locating plate 7 and first steel sheet 101 slidable connection of first position sleeve 201 and second position sleeve 202 below.
Be provided with mounting groove 8 on the inside wall of first steel sheet 101, be provided with spout 9 on the left and right sides wall of mounting groove 8, install slider 10 on the both sides wall of locating plate 7 of first position sleeve 201 and second position sleeve 202 below, slider 10 and spout 9 sliding fit run through on the locating plate 7 and are provided with stop screw 11, the bottom of mounting groove 8 is provided with fixed slot 12, be provided with on the inside wall of fixed slot 12 with stop screw 11 complex screw thread.
The working principle is as follows:
before the whole clamp is used, the clamp is installed, firstly, a tool bent plate 1 is fixed on a Z35 rocker drill workbench, a guide rod to be processed is placed into a first positioning sleeve 201, a second positioning sleeve 202 and a third positioning sleeve 203, fixing bolts 4 on the first positioning sleeve 201 and the second positioning sleeve 202 are screwed in fixing screw holes 3, one end of each fixing bolt 4 is tightly fixed with the outer side wall of the guide rod to play a role in pressing the guide rod so as to prevent a workpiece from rotating radially, then, a drill sleeve 6 is sleeved in a drill hole 5, then, drilling is carried out, as the drill sleeve 6 is guided, a bottom hole is not required to be drilled firstly, the cutting speed and the feeding amount are improved, the positions of phi 23, phi 26 and phi 38 holes are determined by scribing, four holes are processed after alignment according to an alignment line, a phi 23 hole at a phi 92 large outer diameter position is drilled, then, a positioning pin is inserted to prevent the workpiece from rotating radially, and then a phi 23 hole at a phi 75 outer diameter position, and (3) overturning the positioning sleeve 2, pressing the bent plate 1, drilling phi 26 holes and phi 38 holes in sequence, wherein the rotating speed n of a main shaft for machining the phi 38 holes is =100r/min, the rotating speed n of a main shaft for machining the phi 23 holes and the 26 holes is =125r/min, and the feeding amount is 0.16mm/r, so that the total punching time can be calculated. And (3) compacting the bent plate 1, and sequentially drilling phi 23, phi 26 and phi 38 holes in the first positioning sleeve 201, the second positioning sleeve 202 and the third positioning sleeve 203.
The first positioning sleeve 201 and the second positioning sleeve 202 are moved axially, the center distance of a drilling hole of the guide rod can be adjusted, the guide rod can be used for machining similar workpieces with different center distances, the positioning is fixed after the position is adjusted, each workpiece does not need to be measured and adjusted, the processes of scribing, boring and countersinking are omitted, the guide rod can be adjusted and turned over on a workbench of a drilling machine, and the process step time of alignment, tool setting, measurement, bottom hole drilling and the like is saved.
In the adjusting process, as the positioning plate 7 at the lower end of the third positioning sleeve 203 is fixedly connected with the first steel plate 101, and the position of the third positioning sleeve 203 is fixed, the position of the second positioning sleeve 202 is adjusted first, the central distance of the drilling hole between the second positioning sleeve 202 and the third positioning sleeve 203 is determined, during adjustment, the sliding block 10 on the positioning plate 7 below the second positioning sleeve 202 is aligned with the sliding groove 9 on the mounting groove 8, so that the positioning plate 7 drives the second positioning sleeve 202 to move on the mounting groove 8, the distance between the second positioning sleeve 202 and the third positioning sleeve 203 is adjusted, and after adjustment, the lower end of the limit screw 11 is tightly fixed with the inner side wall of the fixing groove 12 by rotating the limit screw 11, and then the positioning plate 7 below the second positioning sleeve 202 is tightly fixed on the mounting groove 8.
After the second positioning sleeve 202 is fixed, the distance between the first positioning sleeve 201 and the second positioning sleeve 202 is adjusted, the adjustment process is the same as the adjustment process of the distance between the second positioning sleeve 202 and the third positioning sleeve 203, and finally the first positioning sleeve 201, the second positioning sleeve 202 and the third positioning sleeve 203 are firmly fixed on the first steel plate 101.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tool template for guide arm drilling, includes bent plate (1) and position sleeve (2), its characterized in that:
the bending plate (1) comprises a first steel plate (101) and a second steel plate (102), the first steel plate (101) and the second steel plate (102) are perpendicular to each other, the positioning sleeve (2) is fixedly installed on the inner side wall of the first steel plate (101), the positioning sleeve (2) comprises a first positioning sleeve (201), a second positioning sleeve (202) and a third positioning sleeve (203), and the circle centers of the first positioning sleeve (201), the second positioning sleeve (202) and the third positioning sleeve (203) are located on the same axis;
all be provided with fixed screw (3) on the upper end lateral wall of first position sleeve (201) and second position sleeve (202), install fixing bolt (4) in fixed screw (3), all be provided with drilling (5) on the lateral wall of first position sleeve (201), second position sleeve (202) and third position sleeve (203), install drill bushing (6) in drilling (5), drilling (5) and drill bushing (6) demountable installation, the equal fixed mounting of lower extreme of first position sleeve (201), second position sleeve (202) and third position sleeve (203) has locating plate (7), locating plate (7) and first steel sheet (101) fixed mounting of third position sleeve (203) below, locating plate (7) and first steel sheet (101) slidable connection of first position sleeve (201) and second position sleeve (202) below.
2. The tooling template for drilling the guide rod according to claim 1, wherein: and the bent plate (1) is fixedly arranged on a Z35 rocker drill workbench.
3. The tooling template for drilling the guide rod according to claim 1, wherein: the first locating sleeve (201), the second locating sleeve (202) and the third locating sleeve (203) are identical in radius and are in clearance fit with a guide rod to be machined.
4. The tooling template for drilling the guide rod according to claim 1, wherein: be provided with mounting groove (8) on the inside wall of first steel sheet (101), be provided with spout (9) on the left and right sides wall of mounting groove (8), install slider (10) on the both sides wall of locating plate (7) of first position sleeve (201) and second position sleeve (202) below, slider (10) and spout (9) sliding fit, it is provided with stop screw (11) to run through on locating plate (7), the bottom of mounting groove (8) is provided with fixed slot (12), is provided with on the inside wall of fixed slot (12) with stop screw (11) complex screw thread.
5. The tooling template for drilling the guide rod according to claim 4, wherein: a rubber pad is arranged between the inner side of the upper end of the limit screw (11) and the positioning plate (7).
6. The tooling template for drilling the guide rod according to claim 4, wherein: the lower end of the limiting screw (11) can be fixedly installed in the fixing groove (12), and the width of the fixing groove (12) is equal to the diameter of the limiting screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817060.XU CN212885243U (en) | 2020-08-27 | 2020-08-27 | Tool template for drilling guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817060.XU CN212885243U (en) | 2020-08-27 | 2020-08-27 | Tool template for drilling guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885243U true CN212885243U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021817060.XU Active CN212885243U (en) | 2020-08-27 | 2020-08-27 | Tool template for drilling guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885243U (en) |
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2020
- 2020-08-27 CN CN202021817060.XU patent/CN212885243U/en active Active
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