CN210731100U - Drilling machine capable of adjusting drilling angle - Google Patents
Drilling machine capable of adjusting drilling angle Download PDFInfo
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- CN210731100U CN210731100U CN201921820933.XU CN201921820933U CN210731100U CN 210731100 U CN210731100 U CN 210731100U CN 201921820933 U CN201921820933 U CN 201921820933U CN 210731100 U CN210731100 U CN 210731100U
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- adjusting
- screw rod
- drilling
- rotating
- support frame
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Abstract
The utility model discloses a drilling machine capable of adjusting drilling angles, which relates to the technical field of drilling equipment and aims to solve the technical problem that an operator cannot adjust the drilling angles, can only disassemble and adjust a support frame or transfer a tire mold to another support frame for drilling, so that the production efficiency is low; the upper surface of the bracket is provided with two fixing rods along the length direction, the upper surfaces of the two fixing rods are fixedly connected with fixing plates, and the adjusting screw rod is positioned between the two fixing plates; a rotating block is rotatably arranged between the two fixed plates, a rotating hole for the adjusting screw rod to pass through is formed in the rotating block, a rotating ring is connected to the adjusting screw rod in a threaded manner, and the lower surface of the rotating ring is abutted to the upper surface of the rotating block; the drilling angle can be adjusted, and therefore production efficiency is improved.
Description
Technical Field
The utility model relates to a drilling equipment technical field, more specifically say, it relates to a drilling machine that can adjust drilling angle.
Background
A drill is a machine and apparatus that leaves a cylindrical hole or hole in a target object by means of rotary cutting or rotary extrusion.
In the prior art, a drilling machine is designed, and referring to fig. 1, the drilling machine comprises a drilling machine body 1 and a frame 11 located below the drilling machine body 1, wherein a support 2 is fixed on a side wall of the frame 11; a support frame 3 is obliquely fixed on the support frame 2, and two bearing columns 32 are arranged on the support frame 3; the tire mold 321 is located above the two bearing columns 32 and abuts against the two bearing columns 32; the operator rotates the tire mold 321 to punch holes in different positions of the inner sidewall of the tire mold 321.
Because the bracket 2 is fixed, an operator cannot adjust the drilling angle in the process of drilling the inner side wall of the tire mold 321; only the support frame 3 can be disassembled and adjusted or the tire mold 321 can be transferred to another support frame 3 for drilling, and the tire mold 321 is heavy and inconvenient to carry, so that the production efficiency is low, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a drilling machine that can adjust drilling angle, it has can adjust drilling angle to improve production efficiency's advantage.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a drilling machine capable of adjusting a drilling angle comprises a drilling machine body and a rack positioned below the drilling machine body, wherein a support is fixed on the side wall of the rack; a support frame is arranged above the support frame, and two bearing columns are arranged on the side wall of the support frame facing the direction of the drilling machine body; the lower surface of the support frame is rotatably provided with a movable plate, and the side wall of the support frame far away from the direction of the bearing column is rotatably connected with an adjusting screw rod; the upper surface of the bracket is provided with two fixing rods along the length direction of the bracket, the upper surfaces of the two fixing rods are fixedly connected with fixing plates, and the adjusting screw rod is positioned between the two fixing plates; the adjustable screw rod is characterized in that a rotating block is rotatably arranged between the two fixing plates, a rotating hole for the adjusting screw rod to pass through is formed in the rotating block, a rotating ring is connected to the adjusting screw rod in a threaded mode, and the lower surface of the rotating ring is abutted to the upper surface of the rotating block.
By adopting the technical scheme, the rotating ring rotates to drive the adjusting screw rod to move; an operator can move the adjusting screw rod upwards or downwards according to actual requirements, so that the angle of the supporting frame is changed, the angle between the tire mold and the drilling machine body is adjusted, and the drilling angle is adjusted.
Furthermore, a plurality of rotating rods are arranged on the side wall of the outer circumference of the rotating ring at intervals.
Through adopting above-mentioned technical scheme, the swivel becket is difficult to be rotated, and the setting of dwang provides the stress point for operating personnel, can be convenient for operating personnel to rotate the swivel becket.
Further, one end, far away from the direction of the rotating ring, of the rotating rod is obliquely arranged towards the direction of the support frame.
Through adopting above-mentioned technical scheme, the dwang is towards the slope of support frame direction, avoids contacting between dwang and the fixed plate, and leads to the unable pivoted condition of dwang to take place.
Furthermore, a limiting ring is fixedly arranged on the adjusting screw rod and is positioned on one side of the rotating block, which deviates from the direction of the rotating ring.
By adopting the technical scheme, the limit ring limits the up-down movement range of the adjusting screw rod and prevents the adjusting screw rod from separating from the rotating ring.
Furthermore, a slide rail is fixedly arranged on the upper surface of the support and is positioned below the moving plate, the slide rail comprises a first slide rail and a second slide rail, and the first slide rail and the second slide rail are detachably connected; the lower surface of the movable plate is provided with a movable block matched with the slide rail, the upper surface of the slide rail is provided with a sliding groove along the length direction of the slide rail, the lower surface of the movable block is provided with a sliding block matched with the sliding groove, and the sliding block is positioned in the sliding groove; the side wall of the slide rail close to the direction of the drilling machine body is provided with an adjusting hole communicated with the sliding groove, a movable screw rod is arranged in the adjusting hole, penetrates through the adjusting hole and is in threaded connection with the sliding block.
By adopting the technical scheme, when the movable screw rod rotates, the sliding block is abutted against the inner side wall of the sliding groove, so that the sliding block is kept to move only in the horizontal direction; when the sliding block moves, the moving block moves on the sliding rail to drive the moving plate to move, and therefore the distance between the support frame and the drilling machine body is adjusted.
Further, an end wall of the movable screw rod, which is far away from the direction of the movable plate, is fixedly provided with a butt plate, another end wall of the movable screw rod is fixedly provided with a butt ring, and the butt ring and the butt plate are both abutted against the end wall of the slide rail.
Through adopting above-mentioned technical scheme, when removing the lead screw and rotating, butt plate and butt ring all offset with the end wall of slide rail to keep removing the position fixation of lead screw at the rotation in-process.
Furthermore, the side wall of the abutting plate far away from the direction of the movable screw rod is rotatably connected with a rotation assisting rod.
Through adopting above-mentioned technical scheme, the setting of helping the bull stick makes things convenient for operating personnel to rotate butt joint board to make and remove the lead screw and rotate.
Furthermore, the rotating rod is sleeved with an anti-skidding sleeve.
Through adopting above-mentioned technical scheme, the frictional force between staff and the dwang can be increased in the setting of antiskid cover, plays skid-proof effect.
To sum up, the utility model discloses following beneficial effect has:
1. the side wall of the support frame far away from the direction of the bearing column is rotatably connected with an adjusting screw rod; the upper surface of the bracket is provided with two fixed rods, the two fixed rods are fixedly connected with a fixed plate, and the adjusting screw rod is positioned between the two fixed plates; a rotating block is rotatably arranged between the two fixed plates, a rotating hole for the adjusting screw rod to pass through is formed in the rotating block, a rotating ring is connected to the adjusting screw rod in a threaded manner, and the lower surface of the rotating ring is abutted to the upper surface of the rotating block; an operator can rotate the rotating ring according to actual requirements to drive the adjusting screw rod to move; the angle of the support frame is changed, so that the angle between the tire mold and the drilling machine body is adjusted, and the drilling angle is adjusted;
2. adopted and inclined the dwang towards the support frame direction, avoided contacting between dwang and the fixed plate, and leaded to the unable pivoted condition of dwang to take place.
Drawings
FIG. 1 is a schematic view of a prior art drill rig;
FIG. 2 is a schematic structural diagram of a drilling machine capable of adjusting a drilling angle in an embodiment;
FIG. 3 is a schematic diagram for showing the position relationship between the slide rail and the slide block in the embodiment;
FIG. 4 is a schematic diagram of an embodiment of the present invention for showing a positional relationship between the lead screw and the support frame;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. a drilling machine body; 11. a frame; 2. a support; 21. a slide rail; 211. a sliding groove; 212. an adjustment hole; 213. moving the screw rod; 2131. a butting ring; 2132. a butt joint plate; 2133. a rotation-assisted rod; 214. a first slide rail; 215. a second slide rail; 22. fixing the rod; 221. a fixing plate; 2211. rotating the block; 2212. rotating the hole; 2213. a stationary ring plate; 2214. connecting a pin shaft; 3. a support frame; 31. moving the plate; 311. a moving block; 3111. a sliding block; 32. a load-bearing column; 321. a tire mold; 33. adjusting the screw rod; 331. a rotating ring; 3311. rotating the rod; 3312. an anti-slip sleeve; 332. a limit ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a drilling machine capable of adjusting a drilling angle, referring to fig. 2 and 3, includes a drilling machine body 1 and a frame 11 located below the drilling machine body 1; a bracket 2 is fixed on the side wall of the rack 11 through bolts, a moving plate 31 is arranged above the bracket 2 and close to the drilling machine body 1, a slide rail 21 is arranged on the upper surface of the bracket 2 along the length direction of the bracket, and the slide rail 21 is positioned below the moving plate 31; the lower surface of the moving plate 31 is welded with a moving block 311 matched with the slide rail 21, the upper surface of the slide rail 21 is provided with a sliding groove 211 along the length direction thereof, the lower surface of the moving block 311 is welded with a sliding block 3111 matched with the sliding groove 211, and the sliding block 3111 is positioned in the sliding groove 211; an adjusting hole 212 communicated with the sliding groove 211 is formed in the end wall of the sliding rail 21 close to the direction of the drilling machine body 1, a movable screw rod 213 is arranged in the adjusting hole 212, and the movable screw rod 213 penetrates through the adjusting hole 212 and is in threaded connection with the sliding block 3111; when the moving screw 213 rotates, the sliding block 3111 slides in the sliding groove 211, so that the moving plate 31 is kept to move only in the horizontal direction.
Referring to fig. 3, the slide rail 21 includes a first slide rail 214 and a second slide rail 215, and the first slide rail 214 and the second slide rail 215 are respectively fixed to the bracket 2 by bolts; the first slide rail 214 and the second slide rail 215 may be fixedly connected by bolts, and after the first slide rail 214 is separated from the second slide rail 215, the sliding block 3111 may be inserted into the sliding groove 211.
Referring to fig. 2 and 3, an abutting plate 2132 is welded to an end wall of the movable screw rod 213 away from the direction of the movable plate 31, an abutting ring 2131 is fixed to the other end wall of the movable screw rod 213 through a bolt, and both the abutting ring 2131 and the abutting plate 2132 can abut against the end wall of the slide rail 21; the side wall of the abutting plate 2132 away from the direction of the moving screw rod 213 is rotatably connected with a rotation-assisting rod 2133 through a pin shaft, and when an operator rotates the rotation-assisting rod 2133, the sliding block 3111 is moved in the sliding groove 211 under the condition that the position of the moving screw rod 213 is kept fixed.
Referring to fig. 2, the upper surface of the moving plate 31 is rotatably connected with a support frame 3 through a pin, the side wall of the support frame 3 facing the direction of the drilling machine body 1 is rotatably connected with two bearing columns 32 through a pin, and a tire mold 321 is placed on the two bearing columns 32; an operator can manually rotate the tire mold 321 to drill holes in different positions of the tire mold 321.
Referring to fig. 4 and 5, the side wall of the support frame 3 away from the direction of the bearing column 32 is rotatably connected with an adjusting screw rod 33 through a pin shaft, the upper surface of the support frame 2 is provided with two fixing rods 22 along the length direction thereof, the two fixing rods 22 are integrally formed with the support frame 2, the upper surfaces of the two fixing rods 22 are welded with fixing plates 221, and the adjusting screw rod 33 is located between the two fixing plates 221; a rotating block 2211 is arranged between the two fixing plates 221, two side walls of the rotating block 2211, which are close to the fixing plates 221, are welded with connecting pin shafts 2214, the connecting pin shafts 2214 are rotatably connected with the fixing plates 221, one side of each fixing plate 221, which is far away from the rotating block 2211, is provided with a fixing ring plate 2213 which can abut against the fixing plates 221, the fixing ring plate 2213 and the connecting pin shafts 2214 are fixed through bolts, and the rotating block 2211 is provided with a rotating hole 2212 for the adjusting screw rod 33 to pass through; the adjusting screw rod 33 is in threaded connection with a rotating ring 331, and the lower surface of the rotating ring 331 is abutted with the upper surface of the rotating block 2211; an operator rotates the rotating ring 331 to move the adjusting screw 33 up and down to change the angle of the support frame 3, so as to adjust the angle between the tire mold 321 and the drilling machine body 1 to adjust the drilling angle.
Referring to fig. 4 and 5, a plurality of rotating rods 3311 are welded to the outer circumferential sidewall of the rotating ring 331 at intervals, and one end of each rotating rod 3311 away from the rotating ring 331 is inclined toward the support frame 3; the rotating rod 3311 is sleeved with an anti-slip sleeve 3312, and the anti-slip sleeve 3312 is preferably made of rubber; a limiting ring 332 is welded on the adjusting screw rod 33, and the limiting ring 332 is positioned on one side of the rotating block 2211 departing from the direction of the rotating ring 331; when the upper surface of the limiting ring 332 abuts against the lower surface of the rotating block 2211, the adjusting screw 33 cannot move upwards continuously, so that the angle of the support frame 3 is limited.
The working principle is as follows:
when the drilling angle on the tire mold 321 needs to be adjusted, the rotating rod 3311 is rotated to drive the rotating ring 331 to rotate, so as to drive the adjusting screw rod 33 to move; an operator can move the adjusting screw 33 upwards or downwards according to actual requirements, so that the angle of the support frame 3 is changed, the angle between the tire mold 321 and the drilling machine body 1 is adjusted, and the drilling angle is adjusted.
When the distance between the tire mold 321 and the drilling machine body 1 needs to be adjusted, the rotation-assisted rod 2133 is rotated to enable the sliding block 3111 to move in the sliding groove 211; an operator can rotate the movable screw rod 213 forwards or backwards according to actual requirements, namely the sliding block 3111 moves towards the direction close to or away from the drilling machine body 1, so that the distance between the support frame 3 and the drilling machine body 1 is adjusted; after the distance adjustment is finished, the angle of the support frame 3 is adjusted according to the requirement.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A drilling machine capable of adjusting a drilling angle comprises a drilling machine body (1) and a stand (11) positioned below the drilling machine body (1), wherein a support (2) is fixed on the side wall of the stand (11); a support frame (3) is arranged above the support frame (2), and two bearing columns (32) are arranged on the side wall of the support frame (3) facing the direction of the drilling machine body (1); the method is characterized in that: a moving plate (31) is rotatably arranged on the lower surface of the support frame (3), and the side wall of the support frame (3) far away from the bearing column (32) is rotatably connected with an adjusting screw rod (33); the upper surface of the bracket (2) is provided with two fixing rods (22) along the length direction, the upper surfaces of the two fixing rods (22) are fixedly connected with fixing plates (221), and the adjusting screw rod (33) is positioned between the two fixing plates (221); a rotating block (2211) is rotatably arranged between the two fixing plates (221), a rotating hole (2212) for the adjusting screw rod (33) to penetrate is formed in the rotating block (2211), a rotating ring (331) is connected to the adjusting screw rod (33) in a threaded mode, and the lower surface of the rotating ring (331) is abutted to the upper surface of the rotating block (2211).
2. A drill rig capable of adjusting a drilling angle as claimed in claim 1, wherein: the outer circumference lateral wall interval of swivel becket (331) is provided with a plurality of dwang (3311), the one end fixed connection of dwang (3311) is in swivel becket (331).
3. A drill rig capable of adjusting a drilling angle as claimed in claim 2, wherein: the one end that dwang (3311) kept away from swivel becket (331) sets up towards support frame (3) direction slope.
4. A drill rig capable of adjusting a drilling angle as claimed in claim 1, wherein: the adjusting screw rod (33) is fixedly provided with a limiting ring (332), and the limiting ring (332) is located on one side, deviating from the direction of the rotating ring (331), of the rotating block (2211).
5. A drill rig capable of adjusting a drilling angle as claimed in claim 1, wherein: the upper surface of the support (2) is fixedly provided with a sliding rail (21), the sliding rail (21) is positioned below the moving plate (31), the sliding rail (21) comprises a first sliding rail (214) and a second sliding rail (215), and the first sliding rail (214) and the second sliding rail (215) are detachably connected; a moving block (311) matched with the sliding rail (21) is arranged on the lower surface of the moving plate (31), a sliding groove (211) is formed in the upper surface of the sliding rail (21) along the length direction of the sliding rail, a sliding block (3111) matched with the sliding groove (211) is arranged on the lower surface of the moving block (311), and the sliding block (3111) is located in the sliding groove (211); the side wall that slide rail (21) is close to drilling machine body (1) direction is provided with and slides communicating regulation hole (212) in groove (211), be provided with in regulation hole (212) and remove lead screw (213), remove lead screw (213) and pass regulation hole (212) to threaded connection is in sliding block (3111).
6. A drill rig capable of adjusting a drilling angle as claimed in claim 5, wherein: an abutting plate (2132) is fixedly arranged on the end wall of the movable screw rod (213) far away from the direction of the movable plate (31), an abutting ring (2131) is fixedly arranged on the other end wall of the movable screw rod (213), and both the abutting ring (2131) and the abutting plate (2132) abut against the end wall of the slide rail (21).
7. A drill rig capable of adjusting a drilling angle as claimed in claim 6, wherein: the side wall of the abutting plate (2132) far away from the direction of the movable screw rod (213) is rotatably connected with a rotation assisting rod (2133).
8. A drill rig capable of adjusting a drilling angle as claimed in claim 2, wherein: the rotating rod (3311) is sleeved with an anti-skid sleeve (3312).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921820933.XU CN210731100U (en) | 2019-10-28 | 2019-10-28 | Drilling machine capable of adjusting drilling angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921820933.XU CN210731100U (en) | 2019-10-28 | 2019-10-28 | Drilling machine capable of adjusting drilling angle |
Publications (1)
Publication Number | Publication Date |
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CN210731100U true CN210731100U (en) | 2020-06-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921820933.XU Active CN210731100U (en) | 2019-10-28 | 2019-10-28 | Drilling machine capable of adjusting drilling angle |
Country Status (1)
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CN (1) | CN210731100U (en) |
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2019
- 2019-10-28 CN CN201921820933.XU patent/CN210731100U/en active Active
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