CN213916272U - Drilling machine clamp for drilling side surface of cylindrical workpiece - Google Patents
Drilling machine clamp for drilling side surface of cylindrical workpiece Download PDFInfo
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- CN213916272U CN213916272U CN202022896113.8U CN202022896113U CN213916272U CN 213916272 U CN213916272 U CN 213916272U CN 202022896113 U CN202022896113 U CN 202022896113U CN 213916272 U CN213916272 U CN 213916272U
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Abstract
The application relates to a drill jig for drilling the side surface of a cylindrical workpiece, which comprises an upper plate, a side plate and a bottom plate which are sequentially arranged from top to bottom, wherein the side plate is positioned on one side of the upper plate and one side of the bottom plate, and the upper plate is provided with a guide hole for guiding a drill bit; the drilling machine fixture further comprises a clamping assembly, the clamping assembly comprises an angular supporting block arranged on the bottom plate, an angular lower pressing block is arranged above the angular supporting block and on the lower side of the upper plate, and a clamping piece used for driving the angular lower pressing block to move in the vertical direction is arranged on the upper plate; the drilling machine fixture further comprises two jacking assemblies arranged on the bottom plate, the two jacking assemblies are respectively located on two sides of the clamping assembly, and each jacking assembly comprises a jacking rod used for jacking the end face of the cylindrical workpiece. The clamping piece drives the angular lower pressing block to move along the vertical direction to press the cylindrical workpiece tightly, so that the cylindrical workpiece is clamped tightly, and the distance between the angular supporting block and the angular lower pressing block is controlled by the clamping piece and can be adjusted. This application has the effect that can adapt to the cylindrical work piece of multiple size.
Description
Technical Field
The application relates to the technical field of drilling machines, in particular to a drilling machine clamp for drilling the side face of a cylindrical workpiece.
Background
In industrial production, it is often necessary to machine a cylindrical workpiece, and it is easy to fix the cylindrical workpiece when drilling its end face, and it is not easy to fix the cylindrical workpiece if drilling on its side face. In addition, because the diameters of the workpieces are different, if a special fixture is used, a plurality of sets of fixtures with corresponding diameters are required to be designed, so that the processing cost is increased, the workpiece is troublesome to assemble and disassemble during processing, and the working efficiency is low, so that the design of the fixture suitable for the workpieces with various diameters is particularly important.
In view of the above-mentioned related art, the inventor believes that most of the conventional jigs for drilling the side surface of a cylindrical workpiece have a drawback that they are applicable to only one kind of workpiece.
SUMMERY OF THE UTILITY MODEL
In order to use cylindrical workpieces of various diameters, the application provides a drill jig for drilling the side of the cylindrical workpiece.
The application provides a drill jig for drilling of cylindrical work piece side adopts following technical scheme:
a drilling machine fixture for drilling the side surface of a cylindrical workpiece comprises an upper plate, a side plate and a bottom plate which are sequentially arranged from top to bottom, wherein the side plate is positioned on one side of the upper plate and one side of the bottom plate, and the upper plate is provided with a guide hole for guiding a drill bit; the drilling machine fixture further comprises a clamping assembly, the clamping assembly comprises an angular supporting block arranged on the bottom plate, an angular lower pressing block is arranged above the angular supporting block and on the lower side of the upper plate, and a clamping piece used for driving the angular lower pressing block to move in the vertical direction is arranged on the upper plate; the drilling machine fixture further comprises two jacking assemblies arranged on the bottom plate, the two jacking assemblies are respectively located on two sides of the clamping assembly, and each jacking assembly comprises a jacking rod used for jacking the end face of the cylindrical workpiece.
By adopting the technical scheme, the cylindrical workpiece is placed on the angular supporting plate of the clamping assembly, then the ejector rod of the jacking assembly jacks two ends of the cylindrical workpiece, then the clamping member drives the angular lower pressing block to move along the vertical direction to press the cylindrical workpiece tightly, so that the cylindrical workpiece is clamped tightly, and the drill bit of the drilling machine can conveniently penetrate through the guide hole to punch the side surface of the cylindrical workpiece; the distance between the angular support block and the angular lower pressing block is controlled by the clamping piece, can be adjusted, and can be suitable for cylindrical workpieces with various sizes.
Optionally, the clamping member is a cylinder, the cylinder body is fixed above the upper plate, a slot is formed in a piston rod of the cylinder on the upper plate, the piston rod of the cylinder penetrates through the slot, and the end of a piston rod of the cylinder is fixedly connected with the angular lower pressing block.
Through adopting above-mentioned technical scheme, the clamping piece is direct to be the cylinder, makes the cylinder can directly drive angular form briquetting down and move along vertical direction, makes angular form briquetting down can compress tightly the work piece, makes operation process convenient and fast.
Optionally, the number of the clamping assemblies is two, and the two clamping assemblies are respectively located on two sides of the guide hole in the upper plate.
Through adopting above-mentioned technical scheme, two clamping components press from both sides tight cylindrical work piece, make cylindrical work piece by the tighter of centre gripping on the one hand, on the other hand, more stable when making cylindrical work piece place, more stable when drilling processing.
Optionally, a stepped groove is formed in one side, away from the angular support block, of the bottom plate, and a bolt is arranged in the stepped groove to lock the angular support block on the bottom plate; an adjusting groove is formed in the upper plate at the clamping piece, and the clamping piece is locked on the upper plate through bolts and nuts.
By adopting the technical scheme, the distance between the clamping components can be adjusted, and the clamping component is convenient to adapt to cylindrical workpieces with different lengths.
Optionally, the jacking assembly further comprises a jacking seat arranged on the bottom plate, and the jacking rod is in threaded connection with the jacking seat.
By adopting the technical scheme, when the cylindrical workpiece is tightly pushed by the ejector rod, the ejector rod is screwed, so that the operation is convenient and fast.
Optionally, the jacking assembly further comprises a position display and a mandril thread sleeve, the position display is located on one side of the jacking seat, the mandril thread sleeve is in threaded connection with the mandril, the mandril thread sleeve penetrates into a sleeve of the position display, and the mandril thread sleeve is fixedly connected with the sleeve of the position display through a stop screw.
Through adopting above-mentioned technical scheme, the ejector pin drives ejector pin thread bush and rotates, and ejector pin thread bush drives the sleeve rotation of position display, makes the position display can show the position of ejector pin.
Optionally, a hand wheel is arranged at one end, far away from the top seat, of the ejector rod.
By adopting the technical scheme, the push rod is rotated by the hand wheel, so that the operation is easier and more convenient.
Optionally, a guide sleeve is arranged at the guide hole, the guide sleeve is fixed on the upper plate through a screw, a drill hole for guiding a drill is arranged in the guide sleeve, and the guide sleeve is provided with a plurality of holes according to the diameter of the drill hole.
Through adopting above-mentioned technical scheme, when the hole of different diameters will be processed, need to change the drill bit of different diameters, change the uide bushing of corresponding drill bit hole diameter again, can adapt to the processing in the hole of more diameters, make application scope wider.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cylindrical workpiece is placed on an angular supporting plate of the clamping assembly, and then the clamping piece drives an angular lower pressing block to move along the vertical direction to tightly press the cylindrical workpiece, so that the cylindrical workpiece is clamped; the distance between the angular support block and the angular lower pressing block is controlled by the clamping piece, can be adjusted, and can be suitable for cylindrical workpieces with various sizes.
Drawings
FIG. 1 is a schematic overall structure diagram of a drilling jig for drilling a side hole in a cylindrical workpiece according to an embodiment of the present application.
Description of reference numerals: 1. an upper plate; 11. a guide hole; 12. an adjustment groove; 13. a guide sleeve; 14. drilling a bit hole; 2. a side plate; 3. a base plate; 31. a stepped groove; 4. a clamping assembly; 41. an angular support block; 42. an angular lower pressing block; 43. a clamping member; 5. jacking the assembly; 51. a top rod; 52. a top seat; 53. a position display; 54. a mandril thread sleeve; 55. a sleeve; 56. a handwheel.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a drill jig for drilling a side surface of a cylindrical workpiece.
Referring to fig. 1, a drill jig for drilling a side surface of a cylindrical workpiece comprises an upper plate 1, a side plate 2 and a bottom plate 3 which are sequentially arranged from top to bottom, wherein the side plate 2 is positioned on one side of the upper plate 1 and one side of the bottom plate 3, and two ends of the side plate 2 are respectively fixedly connected with the bottom plate 3 and the upper plate 1. In order to adapt to drill bits with various sizes, a guide hole 11 is formed in the upper plate 1, a guide sleeve 13 is arranged in the guide hole 11, the guide sleeve 13 is locked on the upper plate 1 through a screw, a drill hole 14 is formed in the middle of the guide sleeve 13, the diameter of the drill hole 14 is multiple, the guide sleeve 13 is multiple according to different diameters of the drill hole 14, and when different drill bits are used, the guide sleeve 13 with the drill hole 14 with the corresponding diameter can be used.
The drilling machine fixture for drilling the side face of the cylindrical workpiece further comprises two clamping assemblies 4 and two jacking assemblies 5, wherein the two clamping assemblies 4 and the two jacking assemblies 5 are respectively arranged on two sides of the guide hole 11, and the two jacking assemblies 5 are respectively arranged on two sides of the two clamping assemblies 4.
The clamping assembly 4 includes an angular support block 41 disposed on the bottom plate 3, an angular lower pressing block 42 disposed above the angular support block 41 and below the upper plate 1, and a clamping member 43 disposed on the upper plate 1. Two stepped grooves 31 are formed in the far side of the bottom plate 3, and the angular support block 41 is fixed on the bottom plate 3 through a bolt penetrating into the stepped grooves 31 and being in threaded connection with the angular support block 41. Clamping piece 43 is the cylinder, has seted up twice adjustment tank 12 on the upper plate 1, passes adjustment tank 12 and cylinder body threaded connection through the bolt and fixes the cylinder on upper plate 1, and slotted is seted up in the position of cylinder piston rod, and cylinder piston rod passes groove and angular form briquetting 42 threaded connection down.
The stepped slot 31 and the adjustment slot 12 are arranged so that the clamping assembly 4 can adjust relative positions therebetween to accommodate cylindrical workpieces of different lengths.
The cylindrical workpiece is placed on the angular support block 41, and then the clamping member 43 drives the angular lower pressing block 42 to press the cylindrical workpiece.
The jacking assembly 5 comprises a jacking rod 51, a jacking seat 52, a hand wheel 56, a position display 53 and a jacking rod threaded sleeve 54; the top seat 52 is fixed on one side of the clamping component 4 far away from the other clamping component 4, the ejector rod 51 is horizontally arranged and is in threaded connection with the top seat 52, the position display 53 is located on one side of the top seat 52 far away from the clamping component 4, the inner side of the ejector rod threaded sleeve 54 is in threaded connection with the ejector rod 51, and the outer side of the ejector rod threaded sleeve 54 is in abutting fixed connection with a sleeve 55 of the position display 53 through a bolt. A hand wheel 56 is fixed to the end of the ram 51 remote from the clamping assembly 4.
The cylindrical workpiece is placed on the angular supporting block 41, then the hand wheel 56 is operated to enable the mandril 51 to be propped against the end part of the cylindrical workpiece, the advancing distance of the mandril 51 can be observed through the position display 53, and the position of the cylindrical workpiece is further adjusted, so that the cylindrical workpiece is propped tightly at the designated position.
The implementation principle of the drilling machine fixture for drilling the side face of the cylindrical workpiece is as follows:
in a first step, a cylindrical workpiece is placed on the angular support block 41.
And secondly, tightly pushing the cylindrical workpiece, operating the hand wheel 56 to enable the ejector rod 51 to be abutted against the end part of the cylindrical workpiece, observing the advancing distance of the ejector rod 51 through the position display 53 to further adjust the position of the cylindrical workpiece, and tightly pushing the cylindrical workpiece at the specified position.
And thirdly, compressing the cylindrical workpiece, and driving the angular lower pressing block 42 to compress the cylindrical workpiece by the clamping piece 43.
The cylindrical workpiece is fixed, the drilling work is facilitated, and the clamping assembly 4 and the jacking assembly 5 can be adjusted to adapt to cylindrical workpieces of different sizes.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a drill jig for cylindrical work piece side drilling which characterized in that: the drill bit guide device comprises an upper plate (1), a side plate (2) and a bottom plate (3) which are sequentially arranged from top to bottom, wherein the side plate (2) is positioned on one side of the upper plate (1) and one side of the bottom plate (3), and a guide hole (11) for guiding a drill bit is formed in the upper plate (1); the drilling machine fixture further comprises a clamping assembly (4), the clamping assembly (4) comprises an angular supporting block (41) arranged on the bottom plate (3), an angular lower pressing block (42) is arranged above the angular supporting block (41) and on the lower side of the upper plate (1), and a clamping piece (43) used for driving the angular lower pressing block (42) to move in the vertical direction is arranged on the upper plate (1); the drilling machine fixture further comprises two jacking assemblies (5) arranged on the bottom plate (3), the two jacking assemblies (5) are respectively located on two sides of the clamping assembly (4), and the jacking assemblies (5) comprise ejector rods (51) used for jacking the end faces of the cylindrical workpieces.
2. The drill press jig for drilling the side of the cylindrical workpiece according to claim 1, wherein: the clamping piece (43) is an air cylinder, the air cylinder body is fixed above the upper plate (1), a groove is formed in the piston rod of the air cylinder on the upper plate (1), the piston rod of the air cylinder penetrates through the groove, and the end part of the piston rod of the air cylinder is fixedly connected with the angular lower pressing block (42).
3. The drill press jig for drilling the side of the cylindrical workpiece according to claim 2, wherein: the two clamping components (4) are respectively positioned at two sides of the guide hole (11) on the upper plate (1).
4. The drill press jig for drilling the side of the cylindrical workpiece according to claim 1, wherein: a stepped groove (31) is formed in one side, away from the angular support block (41), of the bottom plate (3), bolts are arranged in the stepped groove (31), and the angular support block (41) is locked on the bottom plate (3); an adjusting groove (12) is formed in the upper plate (1) at the clamping piece (43), and the clamping piece (43) is locked on the upper plate (1) through bolts and nuts.
5. The drill press jig for drilling the side of the cylindrical workpiece according to claim 1, wherein: the jacking assembly (5) further comprises a jacking seat (52) arranged on the bottom plate (3), and the ejector rod (51) is in threaded connection with the jacking seat (52).
6. The drill press jig for drilling the side of the cylindrical workpiece as recited in claim 5, wherein: the jacking assembly (5) further comprises a position display (53) and a jacking rod threaded sleeve (54), the position display (53) is located on one side of the jacking seat (52), the jacking rod threaded sleeve (54) is in threaded connection with the jacking rod (51), the jacking rod threaded sleeve (54) penetrates into a sleeve (55) of the position display (53), and the jacking rod threaded sleeve (54) is fixedly connected with the sleeve (55) of the position display (53) through a stop screw.
7. The drill press jig for drilling the side of the cylindrical workpiece as recited in claim 6, wherein: and a hand wheel (56) is arranged at one end of the ejector rod (51) far away from the ejector seat (52).
8. The drill press jig for drilling the side of the cylindrical workpiece according to claim 1, wherein: the guide sleeve is characterized in that a guide sleeve (13) is arranged at the guide hole (11), the guide sleeve (13) is fixed on the upper plate (1) through a screw, a drill hole (14) for guiding a drill is formed in the guide sleeve (13), and the guide sleeve (13) is provided with a plurality of holes according to the diameter of the drill hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896113.8U CN213916272U (en) | 2020-12-04 | 2020-12-04 | Drilling machine clamp for drilling side surface of cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896113.8U CN213916272U (en) | 2020-12-04 | 2020-12-04 | Drilling machine clamp for drilling side surface of cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213916272U true CN213916272U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022896113.8U Active CN213916272U (en) | 2020-12-04 | 2020-12-04 | Drilling machine clamp for drilling side surface of cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213916272U (en) |
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2020
- 2020-12-04 CN CN202022896113.8U patent/CN213916272U/en active Active
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