CN212977509U - Radial drill's location frock - Google Patents
Radial drill's location frock Download PDFInfo
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- CN212977509U CN212977509U CN202021638210.0U CN202021638210U CN212977509U CN 212977509 U CN212977509 U CN 212977509U CN 202021638210 U CN202021638210 U CN 202021638210U CN 212977509 U CN212977509 U CN 212977509U
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Abstract
The utility model relates to a positioning tool of a radial drilling machine, which comprises a workbench arranged on a base of the radial drilling machine, wherein the upper surface of the workbench is rotationally connected with two adjusting screw rods along the length direction; each adjusting screw is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are both in threaded connection with a sliding block; the bottom of the first fixed rod is fixedly connected with the sliding blocks on the first thread sections of the two adjusting screw rods, and the bottom of the second fixed rod is fixedly connected with the sliding blocks on the second thread sections of the two adjusting screw rods; the first fixing rod and the second fixing rod are both provided with fixing components for fixing workpieces. The utility model discloses have the effect that improves the spot facing work precision of jumbo size work piece.
Description
Technical Field
The utility model belongs to the technical field of radial drill's technique and specifically relates to a radial drill's location frock is related to.
Background
Radial drills may also be referred to as radial drills. The radial drilling machine is a hole processing device, can be used for drilling, reaming, tapping, scraping end face and other various forms of processing, and is a common machine tool in a common machining workshop. When producing a workpiece on a large mold, it is often necessary to cut, grind and then drill the work sheet. When the factory drills the workpiece of the customized die, the holes of a large number of various types need to be punched and drilled on the workpiece, and the radial drilling machine can be adopted to drill large-sized workpieces for processing conveniently.
However, the positioning tool of the existing radial drilling machine is generally used for fixing a workpiece with a small size to drill the workpiece, and for workpieces with large sizes, the positioning tool of the existing radial drilling machine is difficult to guarantee stable clamping and fixing of the workpiece, and a large number of through holes are required to be drilled on the surface of the workpiece, so that the positioning tool of the existing radial drilling machine cannot drill a large number of through holes on a large-sized workpiece in a positioning process. When a large number of large-sized workpieces are drilled, the conventional positioning tool is often required to clamp the workpieces for multiple times so as to adjust the clamping position of the workpieces, and thus the machining precision of holes in the workpieces is reduced. Therefore, the radial drilling machine positioning tool capable of improving the hole machining precision of the large workpiece needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can improve radial drill's of large-scale work piece spot facing work precision location frock that exists to prior art.
The above technical purpose of the present invention can be achieved by the following technical solutions: a positioning tool of a radial drilling machine comprises a workbench arranged on a base of the radial drilling machine, wherein two adjusting screw rods are arranged on the upper surface of the workbench along the length direction of the workbench, mounting blocks are fixed at two ends of each adjusting screw rod in the length direction on the workbench, and two ends of each adjusting screw rod are rotatably connected with the mounting blocks; each adjusting screw is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are both in threaded connection with a sliding block; the workbench is also provided with a first fixed rod and a second fixed rod for placing a workpiece along the width direction of the workbench, the bottom of the first fixed rod is fixedly connected with the sliding blocks on the first thread sections of the two adjusting screws, and the bottom of the second fixed rod is fixedly connected with the sliding blocks on the second thread sections of the two adjusting screws; and the first fixing rod and the second fixing rod are both provided with fixing components for fixing workpieces.
Through adopting above-mentioned technical scheme, through rotating adjusting screw for first dead lever and second dead lever are kept away from each other or are close to, come according to the size of waiting to process the work piece in this and adjust the interval between first dead lever and the second dead lever. Then, the workpiece is placed on the first fixing rod and the second fixing rod, so that two ends of the workpiece are respectively lapped on the upper surfaces of the first fixing rod and the second fixing rod. Then, the workpiece is fixed by the fixing assemblies on the first fixing rod and the second fixing rod, and then the radial drilling machine drills holes in the workpiece. Compared with the traditional mode, when the large-size workpieces of different specifications are fixedly drilled, the radial drilling machine can drill a large number of holes in different positions of the workpieces at one time in the clamping process. The position of the workpiece is not required to be adjusted by repeatedly clamping the workpiece, so that the hole machining precision of the workpiece is greatly improved.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises sliding grooves which are formed in the upper surfaces of the first fixing rod and the second fixing rod along the length direction of the first fixing rod and the second fixing rod, and positioning bolts are connected in the sliding grooves in a sliding mode; the utility model discloses a workpiece positioning device, including a positioning bolt, a work piece, a spout, a fixed plate, a work piece upper surface, the spout is located to the positioning bolt, the outer screw thread section has been seted up on the lateral wall that the positioning bolt is located the spout top, the cover is equipped with the fixed plate that carries out the butt with the work piece upper surface on the outer screw thread section, there is lock nut in the top.
By adopting the technical scheme, after the workpiece is placed on the first fixing rod and the second fixing rod, the positioning bolt slides into the sliding groove from one end of the first fixing rod and one end of the second fixing rod by a worker, and then the positioning bolt slides to the position near the workpiece. Then the staff establishes the fixed plate cover on the external screw thread section to make fixed plate and work piece upper surface butt. And then the worker screws the locking nut into the external thread section and fixes the workpiece by using the locking nut. Therefore, workpieces with different specifications and sizes can be stably clamped.
The present invention may be further configured in a preferred embodiment as: the sliding groove is arranged into a T-shaped groove, the positioning bolt comprises a sliding block sliding in the sliding groove and a positioning column fixedly arranged above the sliding block, and the external thread section is arranged on the positioning column; a connecting block is further arranged below the external thread section on the positioning column, and a stabilizing rod is further vertically fixed on one side of the positioning column on the connecting block; the fixed plate is arranged on the stabilizer bar in a penetrating mode and connected with the stabilizer bar in a sliding mode.
Through adopting above-mentioned technical scheme, the setting of stabilizer bar can be so that the fixed plate keeps the horizontality at the in-process of the fixed work piece of centre gripping, not only can so that the fixed plate can more stably centre gripping work piece, can also reduce the wearing and tearing of fixed plate to the external screw thread section, has improved the drilling quality of work piece.
The present invention may be further configured in a preferred embodiment as: the connecting block is rotatably connected to the positioning column.
Through adopting above-mentioned technical scheme, the staff can adjust the angle of fixed plate and stabilizer bar in a flexible way like this to can select the clamping position of preferred according to the shape of work piece, with the stability of improvement to the work piece centre gripping, thereby improve the processingquality of work piece.
The present invention may be further configured in a preferred embodiment as: and an anti-skidding sleeve is further sleeved at one end, far away from the positioning column, of the fixing plate.
Through adopting above-mentioned technical scheme, can make the location of work piece more firm like this, prevent that the work piece from taking place the skew at the in-process of drilling.
The present invention may be further configured in a preferred embodiment as: a dust cover is covered above the adjusting screw rod and is a U-shaped cover; through grooves are further formed in the two side walls of the dust cover along the length direction of the adjusting screw rod, and the sliding blocks extend to the outer portion of the dust cover from the through grooves; and the bottoms of the first fixing rod and the second fixing rod are fixedly connected with the part of the sliding block, which is positioned outside the dust cover.
Through adopting above-mentioned technical scheme, the dust cover can play the effect of stopping the processing piece, prevents that the processing piece from splashing adjusting screw on, influences the adjustment of staff to interval between first dead lever and the second dead lever.
The present invention may be further configured in a preferred embodiment as: two ends of the dust cover are fixedly arranged on the mounting block through bolts, and a gap is reserved between the bottom end of the dust cover and the workbench; the dust cover bottom still is provided with the dust excluder, the dust excluder and workstation upper surface butt.
Through adopting above-mentioned technical scheme, the less processing piece of a small amount of particle diameters can enter into the dust cover from the clearance between slider and the logical groove, and the staff can follow the clearance department of dust cover bottom and clear up out the processing piece from the dust cover. The dust proof strip can prevent that the processing piece from entering into the dust cover from the clearance of dust cover bottom.
The present invention may be further configured in a preferred embodiment as: and gears are further mounted at one ends of the two adjusting screws, and a rack is connected between the gears of the two adjusting screws.
Through adopting above-mentioned technical scheme, the staff only needs to rotate an adjusting screw like this and can realize two adjusting screw's synchronous rotation to be convenient for the staff adjusts the interval between first dead lever and the second dead lever.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the workbench, the mounting block, the adjusting screw, the sliding block, the first fixing rod, the second fixing rod and the fixing assembly, the effect of stably clamping and fixing a large-size workpiece can be achieved;
2. the workpiece can be fixed by the arrangement of the sliding groove, the positioning bolt, the fixing plate and the locking nut;
3. through the arrangement of the anti-skidding sleeve, the connecting block and the stabilizing rod, the effect of clamping and fixing large-size workpieces more stably can be achieved.
4. Through the setting of dust cover, can play and stop the processing piece and splash the effect on adjusting screw.
Drawings
FIG. 1 is a schematic view of an installation structure of the positioning tool;
FIG. 2 is a schematic view of the overall structure of the positioning tool;
FIG. 3 is an enlarged schematic view of the structure of portion A of FIG. 2;
FIG. 4 is a schematic illustration of a positioning peg and retaining plate structure.
In the figure, 1, a workbench; 2. adjusting the screw rod; 3. a slider; 4. mounting blocks; 5. a dust cover; 6. a first fixing lever; 7. a second fixing bar; 8. a chute; 9. positioning bolts; 91. a sliding block; 92. a positioning column; 10. a fixing plate; 101. an anti-slip sleeve; 11. locking the nut; 12. connecting blocks; 13. a stabilizer bar; 141. a through groove; 142. a dust-proof strip; 15. a rack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a radial drill's location frock, including setting up workstation 1 on the radial drill base. Two adjusting screw rods 2 are arranged on the upper surface of the workbench 1 along the length direction of the workbench, referring to fig. 3, mounting blocks 4 are fixed at two ends of each adjusting screw rod 2 in the length direction of the workbench 1, and two ends of each adjusting screw rod 2 are respectively connected with the two mounting blocks 4 in a rotating manner. Each adjusting screw 2 is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are both in threaded connection with a sliding block 3. A first fixed rod 6 and a second fixed rod 7 for placing a workpiece are further arranged on the workbench 1 along the width direction of the workbench, the bottom of the first fixed rod 6 is fixedly connected with the sliding blocks 3 on the first thread sections of the two adjusting screw rods 2, and the bottom of the second fixed rod 7 is fixedly connected with the sliding blocks 3 on the second thread sections of the two adjusting screw rods 2; the first fixing rod 6 and the second fixing rod 7 are both provided with fixing components for fixing workpieces. The worker adjusts the distance between the first fixing rod 6 and the second fixing rod 7 by rotating the adjusting screw 2. Then the both ends of work piece are taken on the upper surface of first dead lever 6 and second dead lever 7 respectively, then utilize fixed subassembly to fix the work piece, then start radial drill to carry out the drilling to the work piece. Compared with the traditional mode, when the large-size workpieces of different specifications are fixedly drilled, the radial drilling machine can drill a large number of holes in different positions of the workpieces at one time in the clamping process. The position of the workpiece is not required to be adjusted by repeatedly clamping the workpiece, so that the hole machining precision of the workpiece is greatly improved.
Referring to fig. 2, the fixing assembly includes a sliding groove 8 formed on the upper surfaces of the first fixing rod 6 and the second fixing rod 7 along the length direction of the first fixing rod 6 and the second fixing rod 7, the sliding groove 8 is formed into a T-shaped groove, and a positioning bolt 9 is slidably connected to the sliding groove 8. Referring to fig. 4, the positioning bolt 9 includes a sliding block 91 sliding in the sliding groove 8 and a positioning column 92 fixedly disposed above the sliding block 91, and an external thread section is disposed on an outer side wall of the positioning column 92. The external thread section is sleeved with a fixing plate 10 which is abutted against the upper surface of the workpiece, and a locking nut 11 is further connected to the external thread section above the fixing plate 10 in a threaded manner. After the worker places the workpiece on the first fixing bar 6 and the second fixing bar 7, the worker slides the positioning pin 9 into the slide groove 8 from one end of the first fixing bar 6 and the second fixing bar 7, and finally slides the positioning pin 9 to the vicinity of the workpiece. Then, the worker fits the fixing plate 10 over the male screw section and brings the fixing plate 10 into abutment with the upper surface of the workpiece. The worker then screws the lock nut 11 onto the external thread section, and fixes the workpiece with the lock nut 11.
Referring to fig. 4, a connecting block 12 is further sleeved on the positioning column 92 below the external thread section, and the connecting block 12 is rotatably connected to the positioning column 92. A stabilizer bar 13 is vertically fixed on one side of the positioning column 92 on the connecting block 12, and the fixing plate 10 is inserted on the stabilizer bar 13 and connected with the stabilizer bar 13 in a sliding manner. The stabilizer bar 13 can make the fixed plate 10 keep the horizontality in the process of clamping the fixed workpiece, so that the fixed plate 10 can clamp the workpiece more stably, the abrasion of the fixed plate 10 to the external thread section can be reduced, and the drilling quality of the workpiece is improved. The anti-slip sleeve 101 is further sleeved at one end, away from the positioning column 92, of the fixing plate 10, so that the positioning of the workpiece is more stable, and the workpiece is prevented from deviating in the drilling process.
Referring to fig. 2 and 3, a U-shaped dust cover 5 is covered above the adjusting screw 2, and two ends of the dust cover 5 are fixedly arranged on the mounting block 4 through bolts. Through grooves 141 are further formed in the two side walls of the dust cover 5 along the length direction of the adjusting screw 2, the sliding block 3 extends to the outer portion of the dust cover 5 from the through grooves 141, and the bottoms of the first fixing rod 6 and the second fixing rod 7 are fixedly connected with the sliding block 3 located at the outer portion of the dust cover 5. Leave the clearance between 5 bottoms of dust cover and the workstation 1, 5 bottoms of dust cover still are provided with dust excluder 142, dust excluder 142 and the 1 upper surface butt of workstation. Dust cover 5 can play and stop the processing piece and splash the effect on adjusting screw 2, and the less processing piece of a small amount of particle diameters can enter into dust cover 5 from the clearance between slider 3 and the logical groove 141, and the staff can clear up out the processing piece from dust cover 5 from the clearance of dust cover 5 bottom. The provision of the dust strip 142 can prevent machining chips from entering the dust cover 5 from a gap at the bottom end of the dust cover 5.
Referring to fig. 2, a gear is further installed at one end of each of the two adjusting screws 2, and a rack 15 is connected between the gears of the two adjusting screws 2. Therefore, the synchronous rotation of the two adjusting screw rods 2 can be realized by only rotating one adjusting screw rod 2, so that the worker can adjust the distance between the first fixing rod 6 and the second fixing rod 7 conveniently.
The implementation principle of the embodiment is as follows: the worker rotates the adjusting screw 2 according to the size of the workpiece to be drilled, so as to adjust the distance between the first fixing rod 6 and the second fixing rod 7. Then, the two ends of the workpiece are respectively lapped on the upper surfaces of the first fixing rod 6 and the second fixing rod 7, then the positioning bolt 9 is slid into the sliding groove 8 from one end of the first fixing rod 6 and one end of the second fixing rod 7, and finally the positioning bolt 9 is slid to the vicinity of the workpiece. Then, the worker sets the fixing plate 10 on the male screw section and the stabilizer bar 13, and causes the fixing plate 10 to abut against the upper surface of the workpiece. The worker then screws the lock nut 11 onto the external thread section, and fixes the workpiece with the lock nut 11. And then starting the radial drilling machine to punch the workpiece. According to the punching die, a large number of punching holes can be performed on a large-size workpiece in the one-time clamping process, the workpiece does not need to be clamped for multiple times to adjust the position, and the hole machining precision of the workpiece is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a radial drill's location frock, includes workstation (1) of setting on the radial drill base, its characterized in that: the upper surface of the workbench (1) is provided with two adjusting screws (2) along the length direction, mounting blocks (4) are fixed at two ends of each adjusting screw (2) in the length direction on the workbench (1), and two ends of each adjusting screw (2) are rotatably connected with the mounting blocks (4); each adjusting screw rod (2) is provided with a first thread section and a second thread section, the thread directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are both in threaded connection with a sliding block (3); a first fixing rod (6) and a second fixing rod (7) for placing a workpiece are further arranged on the workbench (1) along the width direction of the workbench, the bottom of the first fixing rod (6) is fixedly connected with the sliding blocks (3) on the first thread sections of the two adjusting screws (2), and the bottom of the second fixing rod (7) is fixedly connected with the sliding blocks (3) on the second thread sections of the two adjusting screws (2); and the first fixing rod (6) and the second fixing rod (7) are both provided with fixing components for fixing workpieces.
2. The positioning tool of the radial drilling machine as claimed in claim 1, wherein: the fixing assembly comprises a sliding groove (8) which is formed in the upper surfaces of the first fixing rod (6) and the second fixing rod (7) along the length direction of the first fixing rod (6) and the second fixing rod (7), and a positioning bolt (9) is connected in the sliding groove (8) in a sliding manner; the utility model discloses a workpiece positioning device, including spout (8), locating bolt (9), outer screw thread section, the cover is equipped with fixed plate (10) that carry out the butt with the work piece upper surface on the outer lateral wall that locating bolt (9) are located spout (8) top, the cover is equipped with on the outer screw thread section has lock nut (11) in the top of fixed plate (10) still threaded connection on the outer screw thread section.
3. The positioning tool of the radial drilling machine as claimed in claim 2, wherein: the sliding groove (8) is arranged into a T-shaped groove, the positioning bolt (9) comprises a sliding block (91) sliding in the sliding groove (8) and a positioning column (92) fixedly arranged above the sliding block (91), and the external thread section is arranged on the positioning column (92); a connecting block (12) is further arranged below the external thread section on the positioning column (92), and a stabilizing rod (13) is further vertically fixed on one side of the positioning column (92) on the connecting block (12); the fixing plate (10) penetrates through the stabilizer bar (13) and is connected with the stabilizer bar (13) in a sliding mode.
4. The positioning tool of the radial drilling machine as claimed in claim 3, wherein: the connecting block (12) is rotatably connected to the positioning column (92).
5. The positioning tool of the radial drilling machine as claimed in claim 4, wherein: and an anti-skidding sleeve (101) is further sleeved at one end, far away from the positioning column (92), of the fixing plate (10).
6. The positioning tool of the radial drilling machine as claimed in claim 1, wherein: a dust cover (5) is covered above the adjusting screw rod (2), and the dust cover (5) is a U-shaped cover; through grooves (141) are further formed in the two side walls of the dust cover (5) along the length direction of the adjusting screw rod (2), and the sliding block (3) extends to the outer portion of the dust cover (5) from the through grooves (141); the bottoms of the first fixing rod (6) and the second fixing rod (7) are fixedly connected with the part, located outside the dust cover (5), of the sliding block (3).
7. The positioning tool of the radial drilling machine as claimed in claim 6, wherein: two ends of the dust cover (5) are fixedly arranged on the mounting block (4) through bolts, and a gap is reserved between the bottom end of the dust cover (5) and the workbench (1); the bottom end of the dust cover (5) is further provided with a dust strip (142), and the dust strip (142) is abutted to the upper surface of the workbench (1).
8. The positioning tool of the radial drilling machine according to claim 7, characterized in that: gears are further mounted at one ends of the two adjusting screws (2), and racks (15) are connected between the gears of the two adjusting screws (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638210.0U CN212977509U (en) | 2020-08-07 | 2020-08-07 | Radial drill's location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638210.0U CN212977509U (en) | 2020-08-07 | 2020-08-07 | Radial drill's location frock |
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| Publication Number | Publication Date |
|---|---|
| CN212977509U true CN212977509U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021638210.0U Active CN212977509U (en) | 2020-08-07 | 2020-08-07 | Radial drill's location frock |
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| Country | Link |
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| CN (1) | CN212977509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369524A (en) * | 2021-08-11 | 2021-09-10 | 江苏益铨数控科技有限公司 | Inverted drilling machine |
| CN113427050A (en) * | 2021-08-26 | 2021-09-24 | 江苏闼闼木门有限公司 | Drilling equipment is used in panel processing |
-
2020
- 2020-08-07 CN CN202021638210.0U patent/CN212977509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369524A (en) * | 2021-08-11 | 2021-09-10 | 江苏益铨数控科技有限公司 | Inverted drilling machine |
| CN113369524B (en) * | 2021-08-11 | 2021-10-29 | 江苏益铨数控科技有限公司 | Inverted drilling machine |
| CN113427050A (en) * | 2021-08-26 | 2021-09-24 | 江苏闼闼木门有限公司 | Drilling equipment is used in panel processing |
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