CN220278321U - Bench drilling machine with double guide mechanisms - Google Patents
Bench drilling machine with double guide mechanisms Download PDFInfo
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- CN220278321U CN220278321U CN202322171677.9U CN202322171677U CN220278321U CN 220278321 U CN220278321 U CN 220278321U CN 202322171677 U CN202322171677 U CN 202322171677U CN 220278321 U CN220278321 U CN 220278321U
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- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000009977 dual effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a bench drilling machine with a double-guide mechanism, which comprises a first supporting piece, wherein a rotatable second supporting piece is arranged on the upper surface of the first supporting piece, the second supporting piece is connected with the output end of a first motor, the first motor is connected with the bottom of the first supporting piece through a third supporting piece, the second supporting piece is connected with four groups of first clamping blocks used for centering clamping through a first adjusting component, the output end of the first motor is connected with two groups of second clamping blocks used for symmetrically clamping through a second adjusting component, and the height of the second clamping blocks is larger than that of the first clamping blocks.
Description
Technical Field
The utility model relates to the technical field of bench drilling machines, in particular to a bench drilling machine with double guide mechanisms.
Background
The drilling machine mainly uses a drilling machine for machining holes on a workpiece, the drilling machine usually rotates to be in main motion, the drilling machine axially moves to be in feed motion, a through hole and a blind hole can be drilled, the drilling machine can be used for machining, reaming or tapping, and the like, and most of bench drilling machines in the prior art need a guide structure to clamp the workpiece when the workpiece is machined, so that the stability of the bench drilling machine in the machining process is guaranteed.
However, in the prior art, the guiding structure is mostly only one type, if a symmetrical guiding structure or a centering guiding structure is adopted to position the workpiece, two guiding mechanisms are not combined generally, so that when different workpieces are guided, the situation that the two guiding mechanisms cannot be adapted possibly occurs, and the suitability has a certain defect, therefore, we propose a bench drilling machine with two guiding mechanisms.
Disclosure of Invention
The utility model aims to provide a bench drilling machine with a double-guide mechanism, which is used for solving the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bench drilling machine with two guiding mechanism, includes first support piece, the rotatable second support piece of upper surface mounting of first support piece, second support piece is connected with the output of first motor, first motor pass through third support piece with the bottom of first support piece is connected, the second support piece is used for carrying out the first clamp splice of centering centre gripping through four sets of being used for of first adjusting part connection, the output of first motor passes through the second adjusting part and connects two sets of second clamp splice that are used for symmetrical centre gripping, the height of second clamp splice is greater than the height of first clamp splice.
Preferably, the second support member includes a first base and a second base, the bottom of the first base is connected with the output end of the first motor, the top of the first base is welded with the second base, the diameter of the second base is larger than that of the first base, and the first base is connected with the first adjusting component.
Preferably, the first adjusting part comprises a first connecting rod, a second connecting rod, a first sliding part and a sliding groove, wherein four groups of first connecting rods are installed on the outer wall of the first base body at equal intervals in circumference, the other ends of the first connecting rods are hinged to the second connecting rods, the other ends of the second connecting rods are hinged to the first sliding part, the bottom of the first sliding part is slidably installed in the sliding groove formed in the first supporting part, and the top of the first sliding part is connected with the first clamping block.
Preferably, one end of the first sliding piece hinged with the second connecting rod is a cylindrical structural member, and one end of the first sliding piece slidably installed in the sliding groove is a rectangular structural member.
Preferably, the second adjusting component comprises a gear and a rack, the gear is sleeved outside the output shaft of the first motor, two groups of racks are meshed with two sides of the gear, the racks are in sliding connection with the bottom of the first supporting piece, and the second clamping blocks are installed at two groups of opposite ends of the racks.
Preferably, the lifting assembly is installed to one end of first support upper surface, the lifting assembly includes stand, screw rod, slide bar, fourth support and second motor, the one end of first support upper surface is installed the stand, one side of stand sets up the screw rod, the screw rod with first support rotates to be connected, the stand with the screw rod all link up the slide bar, the top of stand with fourth support is connected, fourth support is installed the second motor, the output of second motor link up fourth support with the screw rod is connected.
Preferably, the bench drill is installed in a sliding mode on the sliding rod, the bench drill comprises a second sliding piece, a bench drill body and a fastening bolt, the second sliding piece capable of sliding is sleeved on the outer portion of the sliding rod, the bench drill body is installed at the bottom of the second sliding piece, and the top of the second sliding piece is penetrated by the fastening bolt and is in threaded connection with the fastening bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first motor is started to drive the second supporting piece to rotate, the first adjusting assembly is matched to drive the four groups of first clamping blocks to fix the workpiece, when symmetrical guiding is needed, the workpiece is placed on the first clamping blocks, then the first motor is started, the second adjusting assembly is matched to drive the two groups of second clamping blocks to clamp and fix the workpiece, although the workpiece is placed on the first clamping blocks, the two groups of mechanisms operate simultaneously, as long as the workpiece is not extremely heavy and does not exceed the force for pulling the first clamping blocks, the operation of the two groups of guiding mechanisms is not influenced, compared with the prior art, the two guiding mechanisms are combined, the centering clamping guiding can be carried out, the symmetrical clamping guiding can be carried out, the suitability is improved, and the guiding and fixing requirements on different workpieces are more conveniently met.
2. The diameter of the second seat body is larger than that of the first seat body, the second seat body can be used for supporting a workpiece, meanwhile, the operation of the first adjusting component is not influenced, the first motor is started to drive the first seat body to rotate, the first connecting rod is driven to rotate, the second connecting rod is pulled to drive the first sliding piece to slide along the sliding groove, so that four groups of first clamping blocks are simultaneously close to the axis of the first motor to perform centering guiding clamping on the workpiece, one end of the first sliding piece is cylindrical, the hinging with the second connecting rod is not influenced, the other end of the first sliding piece is rectangular, the sliding stability in the sliding groove can be ensured, the first clamping block is not driven to rotate, and the gear is driven to rotate when the first motor is started, so that two groups of racks meshed with the first clamping block can slide in opposite directions, the distance between the two groups of second clamping blocks can be adjusted, and the workpiece can be conveniently and symmetrically guided and clamped.
3. According to the utility model, the height of the bench drill from a workpiece can be adjusted through the lifting assembly, the bench drill can be changed in position by sliding connection with the sliding rod, the second motor is started to drive the screw rod to rotate, the sliding rod which is in threaded connection with the second motor is lifted along the upright post under the limit action of the upright post, and the top of the second sliding part is penetrated by the fastening bolt and is in threaded connection with the fastening bolt, so that the second sliding part can be slid by loosening the fastening bolt to drive the bench drill body to move, the position of the bench drill body is changed, and the fastening bolt is screwed down again, so that the second sliding part cannot easily move, and the positioning accuracy of the bench drill body is ensured.
Drawings
FIG. 1 is a semi-sectional view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the present utility model at structure A;
FIG. 3 is an enlarged view of the present utility model at structure B;
FIG. 4 is a bottom view of the overall structure of the present utility model;
fig. 5 is a schematic view of the overall structure of the present utility model.
In the figure: 1. the bench drill comprises a first supporting piece, 2, a second supporting piece, 3, a first motor, 4, a third supporting piece, 5, a first clamping block, 6, a second clamping block, 7, a first base body, 8, a second base body, 9, a first connecting rod, 10, a second connecting rod, 11, a first sliding piece, 12, a sliding groove, 13, a gear, 14, a rack, 15, a stand column, 16, a screw rod, 17, a sliding rod, 18, a fourth supporting piece, 19, a second motor, 20, a second sliding piece, 21, a bench drill body, 22 and a fastening bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides a bench drilling machine with dual guiding mechanisms, comprising a first supporting member 1, a rotatable second supporting member 2 is mounted on the upper surface of the first supporting member 1, the second supporting member 2 is connected with the output end of a first motor 3, the first motor 3 is connected with the bottom of the first supporting member 1 through a third supporting member 4, the second supporting member 2 is connected with four groups of first clamping blocks 5 for centering clamping through a first adjusting assembly, the output end of the first motor 3 is connected with two groups of second clamping blocks 6 for symmetrical clamping through a second adjusting assembly, and the height of the second clamping blocks 6 is larger than that of the first clamping blocks 5.
In this embodiment, when the centering and guiding are needed, the first motor 3 is started to drive the second supporting piece 2 to rotate, the first adjusting component is matched to drive the four groups of first clamping blocks 5 to fix the workpiece, when the symmetrical guiding is needed, the workpiece is placed on the first clamping blocks 5, then the first motor 3 is started, the second adjusting component is matched to drive the two groups of second clamping blocks 6 to clamp and fix the workpiece, although the workpiece is placed on the first clamping blocks 5, the two groups of mechanisms also operate simultaneously, as long as the workpiece is not extremely heavy, the operation of the two groups of guiding mechanisms is not influenced, compared with the prior art, the two guiding mechanisms are combined, the centering and clamping guiding can be performed, the symmetrical clamping and guiding can also be performed, the suitability is improved, and the requirement on the guiding and fixing of different workpieces can be met more conveniently.
Referring to fig. 1-5, the second support 2 includes a first base 7 and a second base 8, the bottom of the first base 7 is connected with the output end of the first motor 3, the top of the first base 7 is welded with the second base 8, the diameter of the second base 8 is larger than that of the first base 7, the first base 7 is connected with a first adjusting component, the first adjusting component includes a first connecting rod 9, a second connecting rod 10, a first sliding piece 11 and a sliding groove 12, four groups of first connecting rods 9 are circumferentially and equidistantly mounted on the outer wall of the first base 7, the other end of the first connecting rod 9 is hinged with the second connecting rod 10, the other end of the second connecting rod 10 is hinged with the first sliding piece 11, the bottom of the first sliding piece 11 is slidably mounted in a sliding groove 12 formed in the first support 1, the top of the first sliding piece 11 is connected with the first clamping block 5, one end of the first sliding piece 11 hinged with the second connecting rod 10 is a cylindrical structural member, one end of the first sliding piece 11 is a rectangular structural member in the sliding groove 12, the second adjusting component includes a gear 13 and a rack 13 which are rotatably mounted on the two sides of the rack and the rack 13, and the rack 13 is rotatably mounted on the two sides of the rack 13 are opposite to the rack 13, and the rack 13 is rotatably mounted on the two sides of the rack 13.
In this embodiment, the diameter of the second seat 8 is greater than that of the first seat 7, the second seat 8 can be used for supporting a workpiece, meanwhile, the operation of the first adjusting component is not affected, the first motor 3 is started to drive the first seat 7 to rotate, the first connecting rod 9 is driven to rotate, the second connecting rod 10 is pulled to drive the first sliding piece 11 to slide along the chute 12, so that four groups of first clamping blocks 5 are simultaneously close to the axis of the first motor 3, centering guiding clamping is performed on the workpiece, one end of the first sliding piece 11 is cylindrical, the hinging with the second connecting rod 10 is not affected, the other end is rectangular, the sliding stability in the chute 12 can be ensured, the first clamping block 5 is not driven to rotate, and when the first motor 3 is started, the gear 13 is also driven to rotate, so that two groups of racks 14 engaged with the first clamping block can slide in opposite directions, the distance between the two groups of second clamping blocks 6 can be adjusted, and the symmetrical guiding clamping is conveniently performed on the workpiece.
Referring to fig. 1-5, a lifting assembly is installed at one end of the upper surface of the first support member 1, the lifting assembly includes a column 15, a screw 16, a slide bar 17, a fourth support member 18 and a second motor 19, the column 15 is installed at one end of the upper surface of the first support member 1, the screw 16 is disposed at one side of the column 15, the screw 16 is rotatably connected with the first support member 1, the column 15 and the screw 16 both penetrate through the slide bar 17, the top of the column 15 is connected with the fourth support member 18, the fourth support member 18 is installed with the second motor 19, the output end of the second motor 19 penetrates through the fourth support member 18 to be connected with the screw 16, the slide bar 17 is slidably installed with a bench drill, the bench drill includes a second slider 20, a bench drill body 21 and a fastening bolt 22, the second slider 20 is slidably sleeved outside the slide bar 17, the bottom of the second slider 20 is installed with the bench drill body 21, and the top of the second slider 20 is penetrated by the fastening bolt 22 and is in threaded connection with the second slider.
In this embodiment, the lifting component can adjust the height of the bench drill from the workpiece, and is slidably connected with the slide rod 17 to change the position of the bench drill, by starting the second motor 19 to drive the screw rod 16 to rotate, under the limit action of the upright 15, the slide rod 17 is in threaded connection with the second slider 20 to lift along the upright 15, and as the top of the second slider 20 is penetrated by the fastening bolt 22 and in threaded connection with the fastening bolt 22, the second slider 20 can be slid by loosening the fastening bolt 22 to drive the bench drill body 21 to move, thereby changing the position of the bench drill, and then screwing the fastening bolt 22, so that the second slider 20 cannot easily move, and the positioning accuracy of the bench drill body 21 is ensured.
Working principle: by starting the second motor 19 to drive the screw 16 to rotate, under the limit action of the upright 15, the sliding rod 17 connected with the screw thread is lifted along the upright 15, because the top of the second sliding part 20 is penetrated by the fastening bolt 22 and the two are connected in a threaded manner, the second sliding part 20 can be slid by loosening the fastening bolt 22 to drive the bench drill body 21 to move, thereby changing the position of the bench drill body 21, and then tightening the fastening bolt 22, the second sliding part 20 cannot easily move, the positioning accuracy of the bench drill body 21 is ensured, the first seat body 7 is driven to rotate by starting the first motor 3 to drive the first connecting rod 9 to rotate, the second connecting rod 10 is pulled to drive the first sliding part 11 to slide along the sliding groove 12, so that the four groups of first clamping blocks 5 are simultaneously close to the axis of the first motor 3 to center and guide and clamp workpieces, and when the first motor 3 is started, the gear 13 is also driven to rotate, two groups of racks 14 engaged with the two groups of racks can slide in opposite directions, thereby the distance between the two groups of second clamping blocks 6 can be adjusted, and symmetrical guide and clamping of workpieces can be conveniently carried out.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Bench drilling machine with two guiding mechanism, including first support piece (1), its characterized in that: the utility model discloses a high-speed motor clamping device, including first support piece (1), second support piece (2) rotatable on the upper surface mounting of first support piece (1), second support piece (2) are connected with the output of first motor (3), first motor (3) through third support piece (4) with the bottom of first support piece (1) is connected, four first clamp splice (5) that are used for carrying out centering centre gripping are connected through first adjusting part to second support piece (2), the output of first motor (3) is connected two sets of second clamp splice (6) that are used for symmetrical centre gripping through second adjusting part, the height of second clamp splice (6) is greater than the height of first clamp splice (5).
2. A bench drilling machine having a dual guide mechanism as in claim 1 wherein: the second support piece (2) comprises a first base body (7) and a second base body (8), the bottom of the first base body (7) is connected with the output end of the first motor (3), the top of the first base body (7) is welded with the second base body (8), the diameter of the second base body (8) is larger than that of the first base body (7), and the first base body (7) is connected with the first adjusting component.
3. A bench drilling machine having a dual guide mechanism as in claim 2 wherein: the first adjusting component comprises a first connecting rod (9), a second connecting rod (10), a first sliding part (11) and a sliding groove (12), wherein four groups of first connecting rods (9) are installed on the outer wall of the first base body (7) at equal intervals in circumference, the other ends of the first connecting rods (9) are hinged to the second connecting rod (10), the other ends of the second connecting rods (10) are hinged to the first sliding part (11), the bottom of the first sliding part (11) is slidably installed in the sliding groove (12) formed in the first supporting part (1), and the top of the first sliding part (11) is connected with the first clamping block (5).
4. A bench drilling machine having a dual guide mechanism as in claim 3 wherein: one end of the first sliding piece (11) hinged with the second connecting rod (10) is a cylindrical structural piece, and one end of the first sliding piece (11) slidably installed in the sliding groove (12) is a rectangular structural piece.
5. A bench drilling machine having a dual guide mechanism as in claim 1 wherein: the second adjusting assembly comprises a gear (13) and a rack (14), the gear (13) is sleeved outside the output shaft of the first motor (3), two groups of racks (14) are meshed with two sides of the gear (13), the racks (14) are in sliding connection with the bottom of the first supporting piece (1), and the second clamping blocks (6) are installed at one ends, opposite to each other, of the racks (14).
6. A bench drilling machine having a dual guide mechanism as in claim 1 wherein: lifting assembly is installed to one end of first support piece (1) upper surface, lifting assembly includes stand (15), screw rod (16), slide bar (17), fourth support piece (18) and second motor (19), the one end of first support piece (1) upper surface is installed stand (15), one side of stand (15) sets up screw rod (16), screw rod (16) with first support piece (1) rotates to be connected, stand (15) and screw rod (16) all link up slide bar (17), the top of stand (15) with fourth support piece (18) are connected, fourth support piece (18) are installed second motor (19), the output of second motor (19) link up fourth support piece (18) with screw rod (16) are connected.
7. A bench drilling machine having a dual guide mechanism as in claim 6 wherein: the bench drill is installed in sliding mode of the sliding rod (17), the bench drill comprises a second sliding piece (20), a bench drill body (21) and a fastening bolt (22), the second sliding piece (20) capable of sliding is sleeved outside the sliding rod (17), the bench drill body (21) is installed at the bottom of the second sliding piece (20), and the top of the second sliding piece (20) is penetrated by the fastening bolt (22) and in threaded connection with the second sliding piece and the bench drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171677.9U CN220278321U (en) | 2023-08-14 | 2023-08-14 | Bench drilling machine with double guide mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171677.9U CN220278321U (en) | 2023-08-14 | 2023-08-14 | Bench drilling machine with double guide mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278321U true CN220278321U (en) | 2024-01-02 |
Family
ID=89336484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171677.9U Active CN220278321U (en) | 2023-08-14 | 2023-08-14 | Bench drilling machine with double guide mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278321U (en) |
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2023
- 2023-08-14 CN CN202322171677.9U patent/CN220278321U/en active Active
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