CN210703729U - Drilling machine with clamping device - Google Patents
Drilling machine with clamping device Download PDFInfo
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- CN210703729U CN210703729U CN201921819548.3U CN201921819548U CN210703729U CN 210703729 U CN210703729 U CN 210703729U CN 201921819548 U CN201921819548 U CN 201921819548U CN 210703729 U CN210703729 U CN 210703729U
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- threaded rod
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- grip block
- drilling machine
- workstation
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model relates to a drilling machine with clamping device, include the workstation and set up a plurality of anchor clamps on the workstation, anchor clamps include the threaded rod and are used for holding workpiece's grip block, the threaded rod is connected with the workstation, threaded rod and grip block sliding connection, the grip block slides along the length direction of threaded rod, be provided with a plurality of support piece on the workstation, support piece top and grip block bottom butt, support piece includes bracing piece and bottom suspension fagging, go up bracing piece and bottom suspension fagging threaded connection, the axis of going up the bracing piece coincides with the axis of bottom suspension fagging, threaded rod threaded connection has first nut, first nut is located the grip block top, first nut bottom and grip block surface butt. The utility model has the advantages that: the utility model discloses can carry out centre gripping processing to the work piece of different thickness.
Description
Technical Field
The utility model belongs to drilling machine equipment field especially relates to a drilling machine with clamping device.
Background
The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, expanding, spot facing and reaming or tapping and the like can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned with the center of the hole, the cutters rotate, and the drilling machine is characterized in that the workpiece is fixed and the cutters rotate.
When the drill bit is used for processing a workpiece, the clamping device is required to clamp the workpiece to keep the workpiece fixed, in the prior art, the clamping device can only clamp the workpiece with one thickness, the existing drilling machine can only clamp the workpiece with one thickness, and the practicability of the drilling machine is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drilling machine with clamping device can carry out centre gripping processing to the work piece of different thickness.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a drilling machine with clamping device, includes the workstation and sets up a plurality of anchor clamps on the workstation, anchor clamps include the threaded rod and are used for the grip block of centre gripping work piece, the threaded rod with the workstation is connected, the threaded rod with grip block sliding connection, the grip block is followed the length direction of threaded rod slides, be provided with a plurality of support pieces on the workstation, the support piece top with grip block bottom butt, support piece includes bracing piece and bottom suspension fagging, go up the bracing piece with bottom suspension fagging threaded connection, the axis of going up the bracing piece with the axis coincidence of bottom suspension fagging, threaded rod threaded connection has first nut, first nut is located the grip block top, first nut bottom with grip block surface butt.
Through adopting above-mentioned technical scheme, place the work piece on the workstation, and set up anchor clamps around the work piece, bracing piece or lower support bar are gone up in the rotation, can adjust support piece's length, and place support piece on the workstation, make the top surface of going up the bracing piece flush with the top surface of work piece, according to the height of work piece, rotate first nut, make the both sides of grip block bottom surface respectively with workpiece surface and last bracing piece surface butt, in order to realize the centre gripping of work piece, when the work piece of different thickness is processed, adjust the length of support piece according to the thickness of work piece, it flushes with workpiece surface to keep the bracing piece surface all the time, and make the both sides of grip block bottom surface respectively with workpiece surface and last bracing piece surface butt, but the work piece of different thickness of centre gripping, realize the centre gripping processing of different thickness work pieces.
The utility model discloses further set up to: the vertical waist shape hole of having seted up of grip block, the threaded rod passes waist shape hole, the threaded rod is followed the length direction in waist shape hole slides, the size of first nut is greater than the width in waist shape hole.
Through adopting above-mentioned technical scheme, the grip block slides, makes grip block and threaded rod produce relative slip, according to the length of work piece, slides the grip block to corresponding regulation support piece's position makes the grip block bottom surface and work piece surface butt all the time, and the grip block bottom surface and last bracing piece surface butt all the time realize the centre gripping of the work piece of different length.
The utility model discloses further set up to: the workbench is provided with a plurality of strip-shaped openings, the strip-shaped openings vertically penetrate through the workbench, the length directions of the strip-shaped openings are parallel to each other, the distance between every two adjacent strip-shaped openings is equal, and the surface of the workbench is provided with a plurality of supporting columns for supporting workpieces.
Through adopting above-mentioned technical scheme, the strip open-ended sets up and is favorable to the piece on the work piece to drop from the workstation, makes the piece can not pile up on the workstation surface, keeps the clean and tidy of workstation, and the setting of support column can increase the stability of work piece centre gripping.
The utility model discloses further set up to: the opposite both sides wall of bar opening has seted up the spout, the spout extends along the open-ended length direction of bar and sets up, the threaded rod lateral surface is relative the threaded rod axis symmetry is provided with the slider, the slider with spout sliding connection, two distance between the terminal surface of slider equals adjacently the distance between the spout lateral wall, distance between the opposite both sides wall of slider is less than or equal to bar open-ended width.
Through adopting above-mentioned technical scheme, the upper and lower surface and the relative both sides wall butt of spout of slider, and the distance between the terminal surface of two sliders equals the distance between two adjacent spout lateral walls, makes the slider can only slide along the length direction of spout, and according to the length of work piece, the threaded rod slides, makes two sets of threaded rods in the same bar opening be close to each other or keep away from to the length of matching the work piece.
The utility model discloses further set up to: the end face of the sliding block is a curved surface, and the center of the curved surface is abutted to the side wall of the sliding groove.
Through adopting above-mentioned technical scheme, the setting up of curved surface makes the threaded rod rotate for the workstation, rotates the threaded rod, and the slider breaks away from the spout gradually, makes the length direction of slider parallel with bar open-ended length direction, can separate threaded rod and workstation, according to the width of work piece, arranges the threaded rod in the bar open-ended of corresponding position in, makes the width phase-match of grip block and work piece to rotate the threaded rod, make the slider slide in the spout, realize the centre gripping of the work piece of different width.
The utility model discloses further set up to: the threaded rod is in threaded connection with a second nut, and the second nut is located below the clamping plate.
Through adopting above-mentioned technical scheme, after last work piece processing was accomplished, need rotate the grip block, just can take off the work piece, take off the work piece after, because there is not the object to support the grip block, the grip block can be along threaded rod landing to workstation surface, the setting of second nut can play the effect of support to the grip block, makes things convenient for the altitude mixture control of grip block next time, provides certain convenience.
The utility model discloses further set up to: the threaded rod outside sliding sleeve is equipped with the gasket, the gasket is located the grip block with between the first nut, the gasket surface with first nut bottom surface butt, the gasket bottom surface with grip block surface butt.
Through adopting above-mentioned technical scheme, when rotating first nut, the rotor plate can not rotate along with the rotation of first nut, provides certain convenience.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the thickness of work piece changes, adjust support piece's length according to the thickness of work piece, remain the bracing piece surface throughout and flush with the work piece surface to make the both sides of grip block bottom surface respectively with work piece surface and last bracing piece surface butt, but the centre gripping of different thickness work pieces is realized to the centre gripping processing of different thickness work pieces.
2. The clamping plate is slid according to the length of the workpiece, and the position of the supporting piece is correspondingly adjusted, so that the bottom surface of the clamping plate is always abutted against the surface of the workpiece, and the bottom surface of the clamping plate is always abutted against the surface of the upper supporting rod, and the clamping of the workpieces with different lengths is realized; according to the width of the workpiece, the threaded rod is arranged in the strip-shaped opening at the corresponding position, so that the clamping plate is matched with the width of the workpiece, and the threaded rod is rotated, so that the sliding block can slide in the sliding groove, and the clamping of the workpieces with different widths is realized.
Drawings
FIG. 1 is a schematic view of a drill press with a clamping arrangement;
FIG. 2 is a cross-sectional view of a drill press with a clamping arrangement;
FIG. 3 is a schematic view of a threaded rod of a drill press with a clamping device;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a workbench; 2. a clamp; 3. a threaded rod; 4. a clamping plate; 5. a strip-shaped opening; 6. a chute; 7. a slider; 8. a curved surface; 9. a waist-shaped hole; 10. a gasket; 11. a first nut; 12. a support pillar; 13. a support member; 14. an upper support rod; 15. a lower support bar; 16. a second nut.
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 drilling machine with clamping device, including workstation 1 and set up a plurality of anchor clamps 2 on workstation 1, workstation 1 is used for placing the work piece, and anchor clamps 2 are used for the centre gripping work piece. Four groups of clamps 2 are arranged, the four groups of clamps 2 are respectively positioned around the workpiece, and a plurality of support columns 12 for supporting the workpiece are arranged on the surface of the workbench 1.
The clamp 2 comprises a threaded rod 3 and a clamping plate 4, the lower portion of the threaded rod 3 is connected with the workbench 1, and the upper portion of the threaded rod 3 is connected with the clamping plate 4.
Referring to fig. 1 and 2, a plurality of bar openings 5 have been seted up to workstation 1, and bar opening 5 extends the setting along the length direction of workstation 1, and bar opening 5 is vertical to be run through workstation 1, and all bar openings 5's length direction is parallel to each other, and the distance between two sets of adjacent bar openings 5 equals.
Referring to fig. 2 and 3, the two opposite side walls of the strip-shaped opening 5 are provided with square sliding grooves 6, the opening direction of the sliding grooves 6 is the same as that of the strip-shaped opening 5, and the distance between the upper side wall of the sliding grooves 6 and the upper surface of the workbench 1 is smaller than the length of the threaded rod 3. The outside symmetry of 3 bottoms of threaded rod is provided with the slider 7 that corresponds with spout 6, and two sliders 7 all with 3 welded connection of threaded rod, the length direction of two sliders 7 all is perpendicular with the axis of threaded rod 3, and slider 7 can slide in spout 6, and the distance between the relative both sides wall of slider 7 is less than the width of bar opening 5, and the upper and lower both sides wall of slider 7 respectively with the upper and lower both sides wall butt of spout 6.
Referring to fig. 3, one end of the slider 7, which is far away from the threaded rod 3, is a curved surface 8, the curved surface 8 extends along the end surface of the slider 7, the center of the curved surface 8 protrudes toward one side of the slider 7, which is far away from the threaded rod 3, and the distance from the center of the curved surface 8 to the center of another curved surface 8 of the same threaded rod 3 is equal to the distance between the opposite side walls of the two sliding grooves 6.
Referring to fig. 2 and 3, keeping the length directions of the two sliding blocks 7 parallel to the length direction of the strip-shaped opening 5, vertically inserting the threaded rod 3 into the strip-shaped opening 5, extending the threaded rod 3 out of the surface of the workbench 1, rotating the threaded rod 3 when the height of the sliding blocks 7 is equal to that of the sliding groove 6, gradually sliding the sliding blocks 7 into the sliding groove 6, stopping rotating the threaded rod 3 when the center of the curved surface 8 is in contact with the side wall of the sliding groove 6, and sliding the threaded rod 3 along the length direction of the strip-shaped opening 5, so that the position of the threaded rod 3 can be adjusted.
Referring to fig. 4, the holding plate 4 is vertically provided with a waist-shaped hole 9, the length direction of the waist-shaped hole 9 is parallel to the length direction of the holding plate 4, the threaded rod 3 passes through the waist-shaped hole 9 and is in sliding connection with the waist-shaped hole 9, and the distance between two opposite side walls of the waist-shaped hole 9 is equal to the diameter of the threaded rod 3.
A gasket 10 is arranged above the clamping plate 4, the gasket 10 is slidably sleeved outside the threaded rod 3, the outer diameter of the gasket 10 is larger than the diameter of the threaded rod 3, and the bottom surface of the gasket 10 is abutted to the surface of the clamping plate 4. The outer side of the threaded rod 3 is connected with a first nut 11 in a threaded mode, the first nut 11 is located above the gasket 10, and the bottom of the first nut 11 is abutted to the surface of the gasket 10. The outside threaded connection of threaded rod 3 has second nut 16, and the external diameter of second nut 16 is greater than the diameter of threaded rod 3, and second nut 16 is located grip block 4 below.
The worktable 1 is provided with a support 13, the support 13 is used for supporting the clamping plate 4, and the top of the support 13 is abutted against the bottom of the clamping plate 4. The support 13 comprises an upper support rod 14 and a lower support rod 15, the lower support rod 15 is sleeved outside the upper support rod 14, the upper support rod 14 is connected with the lower support rod 15 through threads, and the axis of the upper support rod 14 is coincident with the axis of the lower support rod 15.
The implementation principle of the embodiment is as follows: placing a support column 12 at a corresponding position of a workbench 1 according to the size of a workpiece, placing the workpiece on the surface of the support column 12 at the corresponding position, enabling the top surface of the support column 12 to be abutted against the bottom surface of the workpiece, inserting a threaded rod 3 into a strip-shaped opening 5 at the corresponding position according to the size of the workpiece, rotating the threaded rod 3 to enable the center of a curved surface 8 to be contacted with the side wall of a chute 6, sliding the threaded rod 3 to the corresponding position, placing a support 13 on the workbench 1 at the corresponding position, rotating an upper support rod 14 or a lower support rod 15 to adjust the length of the support 13, enabling the top surface of the support 13 to be flush with the top surface of the workpiece, rotating a second nut 16 to enable the top surface of the second nut 16 to be lower than the top surface of the workpiece, sliding a clamping plate 4 and a gasket 10 to enable the bottom surface of the clamping plate 4 to be contacted with the, the first nut 11 is rotated to make the bottom surface of the clamping plate 4 gradually abut against the surface of the workpiece and the surface of the supporting piece 13, so that the workpiece can be clamped, and the workpiece can be processed.
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 (7)
1. A drilling machine with a clamping device comprises a workbench (1) and a plurality of clamps (2) arranged on the workbench (1); the method is characterized in that: the fixture (2) comprises a threaded rod (3) and a clamping plate (4) used for clamping workpieces, the threaded rod (3) is connected with the workbench (1), the threaded rod (3) is connected with the clamping plate (4) in a sliding manner, the clamping plate (4) slides along the length direction of the threaded rod (3), a plurality of supporting pieces (13) are arranged on the workbench (1), the tops of the supporting pieces (13) are abutted against the bottom of the clamping plate (4), the supporting pieces (13) comprise upper supporting rods (14) and lower supporting rods (15), the upper supporting rods (14) are in threaded connection with the lower supporting rods (15), the axis of the upper supporting rods (14) coincides with the axis of the lower supporting rods (15), the threaded rod (3) is in threaded connection with first nuts (11), and the first nuts (11) are located above the clamping plate (4), the bottom of the first nut (11) is abutted with the surface of the clamping plate (4).
2. The drilling machine with the clamping device as claimed in claim 1, wherein: waist shape hole (9) have vertically been seted up in grip block (4), threaded rod (3) pass waist shape hole (9), threaded rod (3) are followed the length direction in waist shape hole (9) slides, the size of first nut (11) is greater than the width in waist shape hole (9).
3. The drilling machine with the clamping device as claimed in claim 1, wherein: a plurality of bar openings (5) have been seted up in workstation (1), bar opening (5) are vertical to be run through workstation (1), a plurality of the length direction of bar opening (5) is parallel to each other, and is adjacent distance between bar opening (5) equals, workstation (1) surface is provided with a plurality of support columns (12) that are used for supporting the work piece.
4. The drilling machine with the clamping device as claimed in claim 3, wherein: spout (6) have been seted up to the relative both sides wall of bar opening (5), spout (6) extend along the length direction of bar opening (5) and set up, threaded rod (3) lateral surface is relative threaded rod (3) axis symmetry is provided with slider (7), slider (7) with spout (6) sliding connection, two distance between the terminal surface of slider (7) equals adjacently the distance between spout (6) lateral wall, distance between the relative both sides wall of slider (7) is less than or equal to the width of bar opening (5).
5. The drilling machine with the clamping device as claimed in claim 4, wherein: the end face of the sliding block (7) is set to be a curved surface (8), and the center of the curved surface (8) is abutted to the side wall of the sliding groove (6).
6. The drilling machine with the clamping device as claimed in claim 1, wherein: the threaded rod (3) is in threaded connection with a second nut (16), and the second nut (16) is located below the clamping plate (4).
7. The drilling machine with the clamping device as claimed in claim 1, wherein: threaded rod (3) outside slip cap is equipped with gasket (10), gasket (10) are located grip block (4) with between first nut (11), gasket (10) surface with first nut (11) bottom surface butt, gasket (10) bottom surface with grip block (4) surface butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819548.3U CN210703729U (en) | 2019-10-25 | 2019-10-25 | Drilling machine with clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819548.3U CN210703729U (en) | 2019-10-25 | 2019-10-25 | Drilling machine with clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN210703729U true CN210703729U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819548.3U Active CN210703729U (en) | 2019-10-25 | 2019-10-25 | Drilling machine with clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN210703729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248127A (en) * | 2020-09-25 | 2022-03-29 | 昆山沛宇隆模具有限公司 | Frock clamp convenient to press from both sides dress |
-
2019
- 2019-10-25 CN CN201921819548.3U patent/CN210703729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248127A (en) * | 2020-09-25 | 2022-03-29 | 昆山沛宇隆模具有限公司 | Frock clamp convenient to press from both sides dress |
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