CN210499346U - Fixing clamp for bench drilling machine - Google Patents
Fixing clamp for bench drilling machine Download PDFInfo
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- CN210499346U CN210499346U CN201921677623.7U CN201921677623U CN210499346U CN 210499346 U CN210499346 U CN 210499346U CN 201921677623 U CN201921677623 U CN 201921677623U CN 210499346 U CN210499346 U CN 210499346U
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Abstract
The utility model relates to the technical field of drilling machine design, and discloses a fixing clamp for a bench drilling machine, which comprises a workbench, a supporting plate and a positioning rod, the fixed plate, the movable plate, the downside at movable plate both ends all is provided with the forked tail slider, set up in the backup pad and supply forked tail slider embedding and extending direction and fixed plate extending direction vertically dovetail, one side that the fixed plate was kept away from to the movable plate is provided with the connecting plate, be provided with three support columns between connecting plate and the movable plate, two in three support columns are located the both ends of connecting plate and one is located the middle part of connecting plate, one side that the support column was kept away from to the connecting plate is provided with extending direction and connecting plate extending direction vertically screw spindle, be provided with the interior thread bush that supplies screw spindle threaded connection in the backup pad, the one end that the connecting plate was kept away from to the screw spindle is provided with.
Description
Technical Field
The utility model relates to a drilling machine design technical field, in particular to mounting fixture for bench drill.
Background
A bench drill is a small-sized hole processing machine tool which is convenient to operate and usually arranged on a special worktable.
In prior art's automobile parts processing, often also can utilize the channel-section steel, the mode of processing of punching on the waist of channel-section steel is all with the opening of channel-section steel towards the direction of bench drill workstation and place on the workstation, exerts the effort through the drill bit on the bench drill to the waist of channel-section steel thick position for punch through the waist thick position of channel-section steel, thereby accomplish the process of punching. The drill bit can exert great effort to the waist of channel-section steel thick position at the in-process that punches, and when the structural strength of channel-section steel itself is less strong, and because the waist of channel-section steel thick position does not receive the effort of direct support, when leading to the drill bit to exert the effort to the waist of channel-section steel thick position, the leg width that makes the channel-section steel very easily takes place to deform towards relative both sides, thereby influences the processingquality of channel-section steel.
At present, the chinese patent that the publication number is CN206598113U, and the publication number is 2017, 10, 31 discloses a mounting fixture for bench drill, including the workstation, be equipped with the fixed plate on the workstation, be equipped with the setting element that is used for two lateral walls of the width of conflict channel-section steel leg on the fixed plate, the setting element is including removing locating plate and fixed positioning board, fixed connection between fixed positioning board and the fixed plate, is equipped with the perpendicular to on the removal locating plate remove locating plate length direction's waist shape hole, be equipped with on the fixed plate and wear to establish into waist shape hole is used for the location remove locating plate's mounting.
This kind of mounting fixture for bench drill inserts the fixed plate on the workstation through the mode of locating lever, places the channel-section steel with the mode that the opening is decurrent on the fixed plate and contradicts a wide lateral wall of channel-section steel leg on fixed position board, and the channel-section steel upper surface of contradicting on fixed position board is contradicted by the locating piece. The staff promotes to remove the locating plate and contradicts at the wide another lateral wall of channel-section steel leg, carries on spacing fixedly to the channel-section steel. The movable positioning plate is abutted through the rotating nut, so that the movable positioning plate is fixed. Then, the channel steel can be punched, and scrap iron generated after the channel steel is machined can be quickly cleaned out of the space between the movable positioning plate and the fixed positioning plate through the cleaning channel; when the movable positioning plate needs to be fixed, the nuts at the waist-shaped holes at the two sides need to be screwed, and meanwhile, in order to avoid a gap between the channel steel and the positioning plate, the positioning plate needs to be tightly propped against the channel steel when the nuts are screwed, so that the operation is time-consuming and labor-consuming; and the nut is easy to drop after being separated from the positioning column, and finally the nut can be lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mounting fixture for bench drill can be more convenient fix the channel-section steel.
The above technical purpose of the present invention can be achieved by the following technical solutions: a fixing clamp for a bench drilling machine comprises a workbench, a supporting plate for placing channel steel, a positioning rod, a fixed plate and a movable plate, wherein the positioning rod is positioned on the supporting plate and is used for penetrating into the workbench, the fixed plate is positioned on the supporting plate and is used for abutting against the side wall of one side of the channel steel, the movable plate is positioned on the supporting plate and is used for abutting against the side wall of one side of the channel steel, which is far away from the fixed plate, dovetail blocks are arranged on the lower sides of two ends of the movable plate, dovetail grooves are formed in the supporting plate, the extension direction of the dovetail blocks is perpendicular to the extension direction of the fixed plate, a connecting plate is arranged on one side of the movable plate, which is far away from the fixed plate, three supporting columns are arranged between the connecting plate and the movable plate, two, the supporting plate is provided with an internal thread sleeve for threaded connection of the threaded shaft, one end, away from the connecting plate, of the threaded shaft is provided with a hand wheel, and one end, away from the hand wheel, of the threaded shaft is provided with a connecting piece which is connected in a circumferential rotating mode and is fixedly connected to the connecting plate in the axial direction.
By adopting the technical scheme, when the channel steel needs to be fixed by moving the moving plate towards one side of the fixed plate, the hand wheel at the end part of the threaded shaft is rotated, the hand wheel can drive the threaded shaft to rotate, the end part of the threaded shaft is circumferentially and fixedly connected and axially connected to the connecting plate through the connecting piece on the threaded shaft, and the dovetail slide block on the moving plate is embedded into the dovetail groove on the supporting plate, so that the threaded shaft can push the moving plate to move towards one side close to the fixed plate, and finally the moving plate can tightly support the channel steel on the fixed plate, so that the channel steel is fixed, and the channel steel can be conveniently punched next; after the punching is finished, the hand wheel can be rotated reversely, so that the moving plate moves towards one side far away from the fixed plate, and finally the processed channel steel can be taken out; only the hand wheel needs to be rotated in the whole process, compared with the prior art that the nut is screwed, the nut is convenient to screw, the problem of part loss does not need to be considered, and finally the channel steel can be conveniently fixed;
meanwhile, two of the three support columns are positioned at two ends of the connecting plate, and one support column is positioned in the middle of the connecting plate, so that the support columns can play a better supporting role, and the connecting plate is not easy to bend after the threaded shaft acts thrust on the connecting plate; meanwhile, the connecting plate can stably transmit the pushing force to the moving plate.
The utility model discloses a further set up to: the connecting piece is including setting up the connecting block in the connecting plate middle part, seting up in the connecting block and keeping away from the one side of connecting plate and the rotation groove that the cross-section is "protruding" font, set up on the threaded shaft keeps away from the one end of hand wheel and be used for the axis of rotation with the rotation groove cooperation use.
Through adopting above-mentioned technical scheme, utilize the rotation inslot of axis of rotation embedding on the connecting block, because the cross-section that rotates the groove is "protruding" font, and the axis of rotation uses with rotating the groove cooperation, the axis of rotation can be at the rotation inslot internal rotation, but because rotating the spacing of groove ladder in the face of the axis of rotation, so the axis of rotation can't remove along the axial, finally can realize connecting the tip circumferential direction of screw shaft and axial fixity connects on the connecting plate.
The utility model discloses a further set up to: still including being located the chip removal subassembly on the workstation, the chip removal subassembly is including setting up on the workstation and the nozzle is located the jet-propelled pipe of ripple between fixed plate and the movable plate, sets up on the workstation and be used for carrying out the water conservancy diversion spare that guides to the spun sweeps.
Through adopting above-mentioned technical scheme, after finishing punching, the position department that is located between fixed plate and the movable plate will leave a large amount of iron fillings, utilizes the jet-propelled nozzle of ripple to jet-propelled pipe this moment and spouts gas, and the spun gas can blow away iron fillings to avoid iron fillings to pile up between fixed plate and movable plate, the channel-section steel that finally can be convenient for to replace processing is placed between fixed plate and movable plate, avoids iron fillings influence to the stable of channel-section steel fixed.
The utility model discloses a further set up to: the water conservancy diversion spare is including setting up in workstation one side and being located the fixed plate and keeping away from the water conservancy diversion cover of ripple jet-propelled pipe one end department, set up in the water conservancy diversion cover and keep away from the one end department of workstation and the honeycomb duct of downwarping, set up the filtration sack of keeping away from water conservancy diversion cover one end department at the honeycomb duct.
Through adopting above-mentioned technical scheme, when ripple jet-propelled pipe blows to iron fillings, iron fillings can move towards water conservancy diversion cover one side, finally can enter into in the filter cloth bag along water conservancy diversion cover and honeycomb duct to the completion is to the collection of iron fillings, reduces the iron fillings and blows away the possibility of polluting the surrounding environment after.
The utility model discloses a further set up to: the flow guide sleeve is in a horn shape facing the opening on one side of the fixing plate.
Through adopting above-mentioned technical scheme, utilize the water conservancy diversion cover to be towards fixed plate one side open-ended loudspeaker form, in the water conservancy diversion cover can be favorable to the quick water conservancy diversion that enters into of iron fillings, reduce the iron fillings and scatter the possibility in the surrounding environment, be favorable to carrying out the efficient to iron fillings and collect.
The utility model discloses a further set up to: rubber pads are arranged on the periphery of the side wall of the lower side of the workbench.
Through adopting above-mentioned technical scheme, when the workstation supported subaerial, the rubber pad can support tightly subaerial, because the rubber pad has great coefficient of friction, so the rubber pad can and the ground between produce great frictional force, finally can be favorable to placing subaerial that the workstation is stable.
The utility model has the advantages that: when the moving plate needs to move towards one side of the fixed plate so as to fix the channel steel, the hand wheel at the end part of the threaded shaft is rotated, the hand wheel can drive the threaded shaft to rotate, and the rotating shaft on the threaded shaft is embedded into the rotating groove with the cross section in a convex shape, so that the end part of the threaded shaft is connected in a circumferential rotating manner and is fixedly connected to the connecting plate in an axial direction, and the dovetail slide block on the moving plate is embedded into the dovetail groove on the supporting plate, so that the threaded shaft can push the moving plate to move towards one side close to the fixed plate, and finally the moving plate can tightly support the channel steel on the fixed plate, so that the channel steel is fixed; after the punching is finished, the hand wheel can be rotated reversely, so that the moving plate moves towards one side far away from the fixed plate, and finally the processed channel steel can be taken out; whole process only need rotate the hand wheel can, compare in prior art twist the nut and can be more convenient, and need not to consider the problem that the part is lost, finally can realize more convenient fixing the channel-section steel.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection relationship between the middle working table, the supporting plate, the fixing plate, the moving plate, the threaded shaft and the chip removal assembly.
Fig. 3 is a cross-sectional view showing the connection relationship between the middle working table, the supporting plate, the positioning rod, the dovetail groove, the moving plate and the dovetail slider.
Fig. 4 is a cross-sectional view of the connection between the middle connection plate, the threaded shaft and the connection member according to the present invention.
In the figure, 1, a workbench; 2. a support plate; 21. positioning a rod; 22. a dovetail groove; 23. an internal thread sleeve; 3. a fixing plate; 4. moving the plate; 41. a dovetail slide block; 5. a connecting plate; 51. a support pillar; 6. a threaded shaft; 61. a hand wheel; 7. a connecting member; 71. connecting blocks; 72. a rotating groove; 73. a rotating shaft; 8. a chip removal assembly; 81. a corrugated gas lance; 82. a flow guide member; 821. a flow guide sleeve; 822. a flow guide pipe; 823. a filter cloth bag; 9. and (7) a rubber pad.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A fixed clamp for a bench drill, referring to fig. 1, 2 and 3, comprises a workbench 1, a support plate 2, a positioning rod 21, a fixed plate 3, a movable plate 4 and a chip removal assembly 8, wherein the workbench 1 is used for processing channel steel, and rubber pads 9 are bonded on the peripheral sides of the lower side walls of the workbench 1; the supporting plate 2 is positioned on the workbench 1, the supporting plate 2 can be used for placing channel steel, meanwhile, two positioning rods 21 are arranged and welded on the lower side of the supporting plate 2, corresponding holes are formed in the workbench 1 for embedding the positioning rods 21, and the supporting plate 2 can be stably placed on the workbench 1; wherein fixed plate 3 is then the welding in backup pad 2, and fixed plate 3 is used for contradicting on groove steel one side lateral wall, and moving plate 4 is located backup pad 2, and moving plate 4 is used for contradicting on fixed plate 3 one side lateral wall is kept away from to the channel-section steel, can support the both sides lateral wall of channel-section steel through fixed plate 3 and moving plate 4.
Referring to fig. 1, 2 and 3, dovetail sliders 41 are integrally arranged on the lower sides of two ends of a moving plate 4, dovetail grooves 22 for the dovetail sliders 41 to be embedded are formed in a supporting plate 2, the extending direction of each dovetail groove 22 is perpendicular to the extending direction of a fixed plate 3, a connecting plate 5 is further arranged on one side, away from the fixed plate 3, of the moving plate 4, three support columns 51 are arranged between the connecting plate 5 and the moving plate 4, two ends of each support column 51 are welded to the connecting plate 5 and the moving plate 4 respectively, and two of the three support columns 51 are located at two ends of the connecting plate 5 and one is located in the middle of the.
Referring to fig. 1, 2 and 4, a threaded shaft 6 with an extending direction perpendicular to the extending direction of the connecting plate 5 is arranged on one side of the connecting plate 5 away from the supporting column 51, wherein an internal thread sleeve 23 for threaded connection of the threaded shaft 6 is welded on the supporting plate 2, a hand wheel 61 is welded on one end of the threaded shaft 6 away from the connecting plate 5, and the hand wheel 61 is held by a hand; meanwhile, one end, far away from the hand wheel 61, of the threaded shaft 6 is provided with a connecting piece 7, the connecting piece 7 is used for connecting the end part of the threaded shaft 6 in a circumferential rotating mode and is axially and fixedly connected onto the connecting plate 5, the connecting piece 7 comprises a connecting block 71, a rotating groove 72 and a rotating shaft 73, wherein the connecting block 71 is welded in the middle of the connecting plate 5, the rotating groove 72 is formed in one side, far away from the connecting plate 5, of the connecting block 71, the cross section of the rotating groove 72 is in a convex shape, meanwhile, the rotating shaft 73 is integrally arranged at one end, far away from the hand wheel 61, of the threaded shaft 6, and the.
Referring to fig. 2, the chip removal assembly 8 is located on the workbench 1, and the chip removal assembly 8 is used for discharging scrap iron after punching, the chip removal assembly 8 includes a corrugated gas injection pipe 81 and a flow guide member 82, wherein the corrugated gas injection pipe 81 is installed on the workbench 1 through bolts, a nozzle of the corrugated gas injection pipe 81 is located at a position between the fixed plate 3 and the movable plate 4, meanwhile, the corrugated gas injection pipe 81 is externally connected with gas injection devices such as a gas injection pump, gas is provided for the corrugated gas injection pipe 81 through the gas injection devices, and the scrap iron can be sprayed away after the corrugated gas injection pipe 81 sprays the gas; wherein water conservancy diversion spare 82 also sets up on workstation 1, water conservancy diversion spare 82 can guide spun sweeps, this kind of water conservancy diversion spare 82 includes water conservancy diversion cover 821, honeycomb duct 822, filter sack 823, water conservancy diversion cover 821 passes through the bolt fastening on workstation 1, and water conservancy diversion cover 821 is towards the loudspeaker form of fixed plate 3 one side open-ended, and water conservancy diversion cover 821 is located fixed plate 3 and keeps away from corrugated jet pipe 81 one end department, honeycomb duct 822 welds in the one end department that water conservancy diversion cover 821 keeps away from workstation 1 and the downward bending simultaneously, and filter sack 823 is then keeping away from water conservancy diversion cover 821 one end department through the staple bolt connection at honeycomb duct 822.
The principle is as follows: when the moving plate 4 needs to move towards one side of the fixed plate 3 to fix the channel steel, the hand wheel 61 at the end part of the threaded shaft 6 is rotated, the hand wheel 61 can drive the threaded shaft 6 to rotate, and the rotating shaft 73 on the threaded shaft 6 is embedded into the rotating groove 72 with the cross section in a convex shape, so that the end part of the threaded shaft 6 is connected with the connecting plate 5 in a circumferential rotating manner and fixed in an axial direction, and the dovetail slide block 41 on the moving plate 4 is embedded into the dovetail groove 22 on the supporting plate 2, so that the threaded shaft 6 can push the moving plate 4 to move towards one side close to the fixed plate 3, and finally the channel steel can be tightly propped against the fixed plate 3 by the moving plate 4, thereby fixing the channel steel and facilitating the subsequent punching; after the punching is finished, the hand wheel 61 can be rotated reversely, so that the moving plate 4 moves towards one side far away from the fixed plate 3, and finally the processed channel steel can be taken out; whole process only need rotate the hand wheel 61 can, compare in prior art twist the nut and can be more convenient, and need not to consider the problem that the part is lost, finally can realize more convenient fixing the channel-section steel.
Claims (6)
1. The utility model provides a mounting fixture for bench drill, includes workstation (1), backup pad (2) that supply the channel-section steel to place, be located backup pad (2) and be used for penetrating locating lever (21) in workstation (1), be located backup pad (2) and be used for contradicting fixed plate (3) on the lateral wall of channel-section steel one side, be located backup pad (2) and be used for contradicting movable plate (4) on keeping away from fixed plate (3) one side lateral wall at the channel-section steel on and, its characterized in that: dovetail sliders (41) are arranged on the lower sides of two ends of the moving plate (4), dovetail grooves (22) which are used for embedding the dovetail sliders (41) and are perpendicular to the extending direction of the fixed plate (3) in the extending direction are formed in the supporting plate (2), a connecting plate (5) is arranged on one side, away from the fixed plate (3), of the moving plate (4), three supporting columns (51) are arranged between the connecting plate (5) and the moving plate (4), two of the three supporting columns (51) are arranged at two ends of the connecting plate (5) while one is arranged in the middle of the connecting plate (5), a threaded shaft (6) which is perpendicular to the extending direction of the connecting plate (5) is arranged on one side, away from the supporting columns (51), of the connecting plate (5), an internal threaded sleeve (23) which is used for threaded connection of the threaded shaft (6) is arranged on the supporting plate (2), and a hand wheel (61, one end of the threaded shaft (6) far away from the hand wheel (61) is provided with a connecting piece (7) which is connected in a circumferential rotating manner and is fixedly connected to the connecting plate (5) in the axial direction.
2. The fixing clamp for the bench drill as claimed in claim 1, wherein: the connecting piece (7) comprises a connecting block (71) arranged in the middle of the connecting plate (5), a rotating groove (72) which is arranged on one side of the connecting block (71) far away from the connecting plate (5) and has a convex-shaped cross section, and a rotating shaft (73) which is arranged on one end of the threaded shaft (6) far away from the hand wheel (61) and is used for being matched with the rotating groove (72).
3. The fixing clamp for the bench drill as claimed in claim 1, wherein: still including chip removal subassembly (8) that are located workstation (1), chip removal subassembly (8) are including setting up on workstation (1) and the nozzle is located gas injection pipe (81) of ripple between fixed plate (3) and movable plate (4), setting and are used for carrying out water conservancy diversion spare (82) of guide to the spun sweeps on workstation (1).
4. The fixing clamp for the bench drill as claimed in claim 3, wherein: the flow guide piece (82) comprises a flow guide sleeve (821), a flow guide pipe (822) and a filtering cloth bag (823), wherein the flow guide sleeve (821) is arranged on one side of the workbench (1) and is located at one end, far away from the corrugated gas injection pipe (81), of the fixing plate (3), the flow guide pipe (822) is arranged at one end, far away from the workbench (1), of the flow guide sleeve (821) and is bent downwards, and the filtering cloth bag (823) is arranged at one end, far away from the flow guide sleeve (821.
5. The fixing clamp for the bench drill as claimed in claim 4, wherein: the flow guide sleeve (821) is in a horn shape with an opening facing one side of the fixing plate (3).
6. The fixing clamp for the bench drill as claimed in claim 1, wherein: and rubber pads (9) are arranged on the peripheral sides of the side walls of the lower side of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677623.7U CN210499346U (en) | 2019-10-09 | 2019-10-09 | Fixing clamp for bench drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677623.7U CN210499346U (en) | 2019-10-09 | 2019-10-09 | Fixing clamp for bench drilling machine |
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| Publication Number | Publication Date |
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| CN210499346U true CN210499346U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677623.7U Active CN210499346U (en) | 2019-10-09 | 2019-10-09 | Fixing clamp for bench drilling machine |
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| CN (1) | CN210499346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045043A (en) * | 2020-08-27 | 2020-12-08 | 东台市新杰科机械有限公司 | Hole making tool for angle steel component |
-
2019
- 2019-10-09 CN CN201921677623.7U patent/CN210499346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045043A (en) * | 2020-08-27 | 2020-12-08 | 东台市新杰科机械有限公司 | Hole making tool for angle steel component |
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