CN221290347U - Positioning fixture for drilling machine - Google Patents
Positioning fixture for drilling machine Download PDFInfo
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- CN221290347U CN221290347U CN202323079788.3U CN202323079788U CN221290347U CN 221290347 U CN221290347 U CN 221290347U CN 202323079788 U CN202323079788 U CN 202323079788U CN 221290347 U CN221290347 U CN 221290347U
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 239000007779 soft material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning fixture for a drilling machine, which comprises a bottom plate, wherein a supporting plate is fixedly arranged on one side of the top of the bottom plate, a lifting plate is slidably arranged on one side of the supporting plate, a groove is formed in one side of the supporting plate, a lifting assembly for driving the lifting plate to lift is arranged in the groove, a positioning plate is fixedly arranged below the groove on the supporting plate, two groups of fixing plates are symmetrically and slidably arranged on the surface of the positioning plate, two groups of first threaded rods are respectively driven to rotate by output shafts at two ends of a double-shaft motor, and under the action of two groups of first limiting grooves and two groups of first limiting blocks, the two groups of moving plates can move, so that the two groups of fixing plates can move, the distance between the two groups of fixing plates can be adjusted, the two groups of clamping plates can clamp and fix workpieces without manually positioning the workpieces, and the positioning fixture is simple and convenient, and the processing efficiency is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of drilling machine equipment, in particular to a positioning clamp for a drilling machine.
Background
Drilling machines are mainly machine tools that use a drill bit to machine holes in a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine is simple in structure and relatively low in machining precision, but the drilling machine needs to position a workpiece before machining, otherwise, the workpiece moves during machining, and the quality of the machined workpiece is affected.
Such as a drilling jig (bulletin number: CN 211516173U), the device includes workstation, rig, fixed block and slipmat, and the fixed block divide into first fixed block and second fixed block, workstation upper end mid-mounting has the guide rail, and the fixed plate is installed to the guide rail right-hand member, and the slipmat is installed to the guide rail left end, and first fixed block is installed in slipmat upper end left side, and first fixed block right side is equipped with the second fixed block, and the rubber pad is all installed to first fixed block and second fixed block side, and the threaded rod is installed on the second fixed block right-hand member, and the second handle is installed to the threaded rod right-hand member, and the slider is installed to the second fixed block bottom, and the second spring is installed to the slider inboard, and the rack is installed to the second spring upper end, installs first handle on the second fixed block, and the device is rational in infrastructure, easy operation, and the drilling processing of work piece of being convenient for simultaneously, work piece installation dismantlement process adds singly has improved the machining efficiency of drilling machine.
But the device still need manual rotation first handle when carrying out the location to the work piece, utilizes first handle to drive the removal of second fixed block and fixes the work piece, comparatively extravagant time has still reduced machining efficiency when having increased workman's amount of labour, consequently we need put forward the positioning fixture for the drilling machine.
Disclosure of utility model
The utility model aims to provide the positioning fixture for the drilling machine, which does not need workers to manually position a workpiece, is simple and convenient, improves the processing efficiency to a certain extent, and solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The positioning clamp for the drilling machine comprises a bottom plate, wherein a supporting plate is fixedly arranged on one side of the top of the bottom plate, a lifting plate is slidably arranged on one side of the supporting plate, a groove is formed in one side of the supporting plate, a lifting assembly for driving the lifting plate to lift is arranged in the groove, a positioning plate is fixedly arranged below the groove, two groups of fixing plates are symmetrically slidably arranged on the surface of the positioning plate, a driving assembly for driving the two groups of fixing plates to move is arranged on the top of the bottom plate, mounting grooves are formed in opposite sides of the two groups of fixing plates, and flexible assemblies for flexibly clamping workpieces are arranged in the mounting grooves;
the driving assembly comprises a double-shaft motor, wherein first threaded rods are fixedly connected to output shafts at two ends of the double-shaft motor, and moving plates are connected to outer walls of the two groups of first threaded rods in a threaded mode.
Preferably, the two sides of the bottom of the positioning plate are fixedly connected with connecting plates, the two groups of connecting plates are fixedly installed at the top of the bottom plate, and one ends of the two groups of first threaded rods are respectively connected with the two groups of connecting plates in a rotating mode.
Preferably, the positioning plate is symmetrically provided with two groups of through grooves, and the top ends of the two groups of moving plates are respectively positioned in the two groups of through grooves.
Preferably, the tops of the two groups of moving plates respectively penetrate through the two groups of through grooves and are located above the tops of the positioning plates, and the tops of the two groups of moving plates are respectively and fixedly connected with the two groups of fixing plates.
Preferably, the top of bottom plate is the symmetry and has seted up two sets of first spacing grooves, two sets of the inside of first spacing groove is all slidable mounting has first stopper, two sets of the top of first stopper respectively with two sets of movable plate fixed connection.
Preferably, the flexible assembly comprises three groups of springs, the three groups of springs are fixedly arranged in the mounting groove, one end of each spring is fixedly connected with a retaining plate, one side of each retaining plate is fixedly connected with a clamping plate, and the clamping plates are made of soft materials.
Preferably, the fixed plate is located the both sides of mounting groove and has all seted up two sets of second spacing grooves, four sets of the inside of second spacing groove is all slidable mounting has four sets of second stopper, four sets of second stopper respectively with the both sides fixed connection of board of keeping out.
Preferably, the lifting assembly comprises a second threaded rod, the second threaded rod is rotatably arranged in the groove, the top end of the second threaded rod penetrates through the supporting plate and is fixedly connected with the first motor, the outer wall of the second threaded rod is connected with a lifting block in a threaded mode, and one side of the lifting block is fixedly connected with the lifting plate.
Preferably, the backup pad is located the both sides of recess and has all been seted up the third spacing groove, two sets of the inside of third spacing groove is all slidable mounting has the third stopper, two sets of the both sides fixed connection of third stopper with the lifter block respectively.
Preferably, a second motor is fixedly arranged at the top of the lifting plate, and one end of an output shaft of the second motor penetrates through the lifting plate and is fixedly connected with a drill bit.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the double-shaft clamping device is used, the two groups of first threaded rods are respectively driven to rotate by the output shafts at the two ends of the double-shaft motor, and under the action of the two groups of first limiting grooves and the two groups of first limiting blocks, the two groups of moving plates can move, so that the two groups of fixed plates move, the distance between the two groups of fixed plates is adjusted, the two groups of clamping plates clamp and fix a workpiece, a worker is not required to manually position the workpiece, and the processing efficiency is improved to a certain extent;
2. Through being provided with the grip block, when carrying out the centre gripping location to the work piece, through the cooperation of four groups of second stopper and four groups of second spacing grooves, the grip block atress drives the butt plate and removes in the inside of mounting groove to change the stress state of three groups of springs, carry out soft centre gripping location to the work piece, can not cause the damage to the work piece, avoid causing unnecessary loss, positioning effect is better;
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing a sectional structure of a support plate according to the present utility model;
FIG. 3 is a schematic view showing a sectional structure of a fixing plate according to the present utility model;
Fig. 4 is a schematic structural view of a second limiting block according to the present utility model.
In the figure: 1. a bottom plate; 2. a support plate; 3. a lifting plate; 4. a positioning plate; 5. a fixing plate; 6. a biaxial motor; 7. a first threaded rod; 8. a moving plate; 9. a connecting plate; 10. a first limiting block; 11. a spring; 12. a retaining plate; 13. a clamping plate; 14. a second limiting block; 15. a second threaded rod; 16. a first motor; 17. a lifting block; 18. a third limiting block; 19. a second motor; 20. a drill bit.
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.
Referring to fig. 1-4, the present utility model provides a technical solution:
The positioning clamp for the drilling machine comprises a bottom plate 1, a supporting plate 2 is fixedly arranged on one side of the top of the bottom plate 1, a lifting plate 3 is slidably arranged on one side of the supporting plate 2, a groove is formed in one side of the supporting plate 2, lifting components used for driving the lifting plate 3 to lift are arranged in the groove, a positioning plate 4 is fixedly arranged below the groove, two groups of fixing plates 5 are symmetrically slidably arranged on the surface of the positioning plate 4, a driving component used for driving the two groups of fixing plates 5 to move is arranged at the top of the bottom plate 1, mounting grooves are formed in opposite sides of the two groups of fixing plates 5, a flexible component used for flexibly clamping workpieces is arranged in the mounting grooves, the driving component comprises a double-shaft motor 6, moving plates 8 are fixedly connected to output shafts at two ends of the double-shaft motor 6, two groups of the first threaded rods 7 are in threaded connection with the outer walls of the two groups of the first threaded rods 7, two groups of first limiting plates 10 are symmetrically arranged on the top of the bottom plate 1, two groups of the first limiting plates 8 are fixedly connected with the two groups of moving plates 8 respectively, two groups of the first limiting plates 10 are rotatably arranged in the inner sides of the two groups of the first limiting plates, two groups of the first limiting plates 8 are rotatably arranged through the output shafts of the output shafts 6 respectively, two groups of the first limiting plates 7 can be conveniently and quickly clamped by two groups of limiting plates 5, and can be conveniently and quickly moved by two groups of fixing plates 5, and conveniently and easily move between two groups of limiting plates 13 and can be conveniently and fixedly clamped by two groups, and easily;
The two sides of the bottom of the positioning plate 4 are fixedly connected with connecting plates 9, the two groups of connecting plates 9 are fixedly arranged at the top of the bottom plate 1, one ends of the two groups of first threaded rods 7 are respectively connected with the two groups of connecting plates 9 in a rotating way, and the two groups of connecting plates 9 respectively provide rotating conditions for the two groups of first threaded rods 7 when improving the stability of the positioning plate 4, so that the two groups of first threaded rods 7 can stably rotate;
Two groups of through grooves are symmetrically formed in the positioning plate 4, and the top ends of the two groups of moving plates 8 are respectively positioned in the two groups of through grooves, so that the two groups of moving plates 8 can move in the two groups of positioning plates 4;
The tops of the two groups of moving plates 8 respectively penetrate through the two groups of through grooves and are positioned above the top of the positioning plate 4, and the tops of the two groups of moving plates 8 are respectively and fixedly connected with the two groups of fixed plates 5 so as to conveniently drive the two groups of fixed plates 5 to move through the driving assembly;
The flexible assembly comprises three groups of springs 11, the three groups of springs 11 are fixedly arranged in the mounting groove, one end of each of the three groups of springs 11 is fixedly connected with a retaining plate 12, one side of each retaining plate 12 is fixedly connected with a clamping plate 13, each clamping plate 13 is made of soft materials, the retaining plates 13 drive the retaining plates 12 to move in the mounting groove after being stressed, the stress state of each of the three groups of springs 11 is changed, soft clamping and positioning are carried out on a workpiece, the workpiece is not damaged, unnecessary loss is avoided, and the positioning effect is good;
Two groups of second limiting grooves are formed in two sides of the mounting groove of the fixing plate 5, four groups of second limiting blocks 14 are slidably mounted in the four groups of second limiting grooves, the four groups of second limiting blocks 14 are fixedly connected with two sides of the retaining plate 12 respectively, the retaining plate 12 is limited by the four groups of second limiting grooves and the four groups of second limiting blocks 14, the retaining plate 12 is prevented from sliding out of the mounting groove, the stability of the retaining plate 12 is improved, and therefore the stability of the workpiece in clamping is improved;
The lifting assembly comprises a second threaded rod 15, the second threaded rod 15 is rotatably arranged in the groove, the top end of the second threaded rod 15 penetrates through the supporting plate 2 and is fixedly connected with a first motor 16, lifting blocks 17 are connected to the outer wall of the second threaded rod 15 in a threaded mode, one side of each lifting block 17 is fixedly connected with the lifting plate 3, the supporting plate 2 is located on two sides of the groove, third limiting grooves are formed in the two groups of the third limiting grooves in a sliding mode, third limiting blocks 18 are slidably arranged in the two groups of the third limiting grooves, the two groups of the third limiting blocks 18 are fixedly connected with two sides of each lifting block 17 respectively, the second threaded rod 15 is driven to rotate through an output shaft of the first motor 16, and under the action of the two groups of the third limiting grooves and the two groups of the third limiting blocks 18, the lifting blocks 17 can vertically move, and then the lifting plate 3 is driven to move;
The top of the lifting plate 3 is fixedly provided with a second motor 19, one end of an output shaft of the second motor 19 penetrates through the lifting plate 3 and is fixedly connected with a drill bit 20, and the drill bit 20 is driven to rotate by the output shaft of the second motor 19 to drill a workpiece.
Working principle: when the utility model is used, firstly, a workpiece to be processed is placed on the surface of the positioning plate 4, the double-shaft motor 6 is started, two groups of first threaded rods 7 are respectively driven to rotate by two output shafts at the two ends of the double-shaft motor 6, under the action of two groups of first limiting grooves and two groups of first limiting blocks 10, two groups of moving plates 8 can move, further, two groups of fixing plates 5 move, the distance between the two groups of fixing plates 5 is adjusted, two groups of clamping plates 13 clamp and fix the workpiece, the clamping plates 13 drive the retaining plates 12 to move in the mounting grooves after being stressed, the stress state of three groups of springs 11 is changed, the workpiece is flexibly clamped and positioned, the workpiece is not damaged, unnecessary loss is avoided, and the positioning effect is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Positioning fixture for drilling machine, its characterized in that includes:
The lifting device comprises a bottom plate (1), wherein a supporting plate (2) is fixedly arranged on one side of the top of the bottom plate (1), a lifting plate (3) is slidably arranged on one side of the supporting plate (2), a groove is formed in one side of the supporting plate (2), and a lifting assembly for driving the lifting plate (3) to lift is arranged in the groove;
The positioning plate (4), the support plate (2) is located below the groove and is fixedly provided with the positioning plate (4), the surface of the positioning plate (4) is symmetrically and slidably provided with two groups of fixing plates (5), the top of the bottom plate (1) is provided with a driving component for driving the two groups of fixing plates (5) to move, one opposite side of the two groups of fixing plates (5) is provided with a mounting groove, and the inside of the mounting groove is provided with a flexible component for flexibly clamping a workpiece;
The driving assembly comprises a double-shaft motor (6), wherein first threaded rods (7) are fixedly connected to output shafts at two ends of the double-shaft motor (6), and movable plates (8) are connected to outer walls of the two groups of first threaded rods (7) in a threaded mode.
2. The positioning jig for a drilling machine according to claim 1, wherein: the two sides of the bottom of the positioning plate (4) are fixedly connected with connecting plates (9), two groups of connecting plates (9) are fixedly installed at the top of the bottom plate (1), and one ends of two groups of first threaded rods (7) are respectively connected with the two groups of connecting plates (9) in a rotating mode.
3. The positioning jig for a drilling machine according to claim 1, wherein: two groups of through grooves are symmetrically formed in the positioning plate (4), and the tops of the two groups of moving plates (8) are respectively located in the two groups of through grooves.
4. A positioning jig for a drilling machine according to claim 3, wherein: the tops of the two groups of moving plates (8) respectively penetrate through the two groups of through grooves and are positioned above the tops of the positioning plates (4), and the tops of the two groups of moving plates (8) are respectively and fixedly connected with the two groups of fixing plates (5).
5. The positioning jig for a drilling machine according to claim 4, wherein: two groups of first limit grooves are symmetrically formed in the top of the bottom plate (1), first limit blocks (10) are slidably mounted in the two groups of first limit grooves, and the tops of the two groups of first limit blocks (10) are fixedly connected with the two groups of movable plates (8) respectively.
6. The positioning jig for a drilling machine according to claim 1, wherein: the flexible assembly comprises three groups of springs (11), the three groups of springs (11) are fixedly installed in the installation groove, one end of each spring (11) is fixedly connected with a retaining plate (12), one side of each retaining plate (12) is fixedly connected with a clamping plate (13), and the clamping plates (13) are made of soft materials.
7. The positioning jig for a drilling machine according to claim 6, wherein: two groups of second limit grooves are formed in two sides of the fixing plate (5) located on the mounting groove, four groups of second limit grooves are slidably mounted in the second limit grooves, and four groups of second limit blocks (14) are fixedly connected with two sides of the resisting plate (12) respectively.
8. The positioning jig for a drilling machine according to claim 1, wherein: the lifting assembly comprises a second threaded rod (15), the second threaded rod (15) is rotatably arranged in the groove, the top end of the second threaded rod (15) penetrates through the supporting plate (2) and is fixedly connected with a first motor (16), the outer wall of the second threaded rod (15) is in threaded connection with a lifting block (17), and one side of the lifting block (17) is fixedly connected with the lifting plate (3).
9. The positioning jig for a drilling machine according to claim 8, wherein: third limit grooves are formed in two sides of the supporting plate (2) located on the grooves, third limit blocks (18) are slidably mounted in the two groups of the third limit grooves, and the two groups of the third limit blocks (18) are fixedly connected with two sides of the lifting blocks (17) respectively.
10. The positioning jig for a drilling machine according to claim 1, wherein: the top of lifter plate (3) fixed mounting has second motor (19), the one end of second motor (19) output shaft runs through lifter plate (3) and fixedly connected with drill bit (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079788.3U CN221290347U (en) | 2023-11-15 | 2023-11-15 | Positioning fixture for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079788.3U CN221290347U (en) | 2023-11-15 | 2023-11-15 | Positioning fixture for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221290347U true CN221290347U (en) | 2024-07-09 |
Family
ID=91755688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323079788.3U Active CN221290347U (en) | 2023-11-15 | 2023-11-15 | Positioning fixture for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221290347U (en) |
-
2023
- 2023-11-15 CN CN202323079788.3U patent/CN221290347U/en active Active
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