CN212419702U - Movable multi-station bench drill - Google Patents
Movable multi-station bench drill Download PDFInfo
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- CN212419702U CN212419702U CN202022401526.4U CN202022401526U CN212419702U CN 212419702 U CN212419702 U CN 212419702U CN 202022401526 U CN202022401526 U CN 202022401526U CN 212419702 U CN212419702 U CN 212419702U
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Abstract
The utility model provides a movable multi-station bench drill, which comprises a base, a drill floor, a first clamping mechanism and a second clamping mechanism; the bottom of the base is provided with a pulley, and the base is also provided with an adjusting support leg for supporting; a fixed rod which is vertically arranged is fixedly arranged in the center of the base, a sliding sleeve is sleeved on the fixed rod, and the top end of the fixed rod is hinged with an operating rod; a plurality of support rods distributed radially are fixedly arranged on the sliding sleeve, and electric drills are arranged on the support rods; one end of the connecting rod is hinged with the operating rod, and the other end of the connecting rod is hinged with one of the supporting rods; the base is provided with drill platforms which correspond to the electric drills one to one, and the base is also provided with an adjusting mechanism for adjusting the positions of the drill platforms; the upper surface of the drill floor is provided with a first clamping mechanism for clamping the middle part of a workpiece, and the end part of the drill floor is provided with a second clamping mechanism for clamping the end part of the workpiece. Portable multistation bench drill can remove as required at will, and easy operation, work efficiency height.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of bench drill and specifically relates to a portable multistation bench drill is related to.
Background
A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The existing bench drill is generally arranged on a special workbench and cannot be moved at any time according to needs, and a workpiece can only be taken to the bench drill to drill during use, so that the use is inconvenient. Moreover, the existing bench drill is generally designed with a single arm, only one workpiece can be drilled at a time, the working efficiency is low, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a portable multistation bench drill easy operation, work efficiency are high.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a movable multi-station bench drill comprises a base, a fixed rod, a sliding sleeve, a connecting rod, an operating rod, a supporting rod, an electric drill, a drill floor, a first clamping mechanism, a second clamping mechanism, an adjusting supporting leg and a pulley;
the bottom of the base is provided with a pulley, and the base is also provided with an adjusting support leg for supporting; a fixed rod which is vertically arranged is fixedly arranged in the center of the base, a sliding sleeve is sleeved on the fixed rod, and the top end of the fixed rod is hinged with an operating rod; a plurality of support rods distributed radially are fixedly arranged on the sliding sleeve, and electric drills are arranged on the support rods; one end of the connecting rod is hinged with the operating rod, and the other end of the connecting rod is hinged with one of the supporting rods;
the base is provided with drill platforms which correspond to the electric drills one to one, and the base is also provided with an adjusting mechanism for adjusting the positions of the drill platforms; the upper surface of the drill floor is provided with a first clamping mechanism for clamping the middle part of a workpiece, and the end part of the drill floor is provided with a second clamping mechanism for clamping the end part of the workpiece.
Further, the first clamping mechanism comprises a baffle plate, a clamping plate, a pull rod and a first spring;
the baffle is 2 and the symmetry sets up on the rig floor, and the baffle inboard is equipped with the splint that are used for the centre gripping work piece, and the activity is inserted on the baffle and is equipped with the pull rod, and the one end and the splint fixed connection of pull rod, and the cover is equipped with first spring on the pull rod that is located between splint and the baffle.
Further, the second clamping mechanism comprises an air cylinder, a clamping arm and a transmission assembly;
the number of the clamping arms is 2, the clamping arms are symmetrically and rotatably arranged at the same end of the drill floor, and the end part of the workpiece is clamped between the 2 clamping arms;
the cylinder is arranged on the base in a telescopic mode along the vertical direction, and a transmission assembly used for driving the clamping arm to rotate and clamping a workpiece is arranged on the telescopic rod of the cylinder.
Furthermore, the transmission assembly comprises a support plate and 2 racks, wherein the support plate is horizontally fixed on a telescopic rod of the air cylinder, and the racks are vertically and fixedly arranged on the support plate;
the arm lock is including rotating incomplete gear that sets up on the rig floor and with incomplete gear's smooth section fixed connection's swing arm, incomplete gear's tooth section and rack intermeshing, the swing arm is the 7 types structure including vertical section and horizontal segment, and vertical section and incomplete gear connection.
Furthermore, the end part of the horizontal section of the swing arm is hinged with a sucker.
Further, adjustment mechanism includes lead screw and slider, the lower surface at the rig floor is fixed to the slider, the upper surface of base is equipped with the gliding spout that supplies the slider, still is equipped with the lead screw in the spout, slider and lead screw threaded connection, and the one end of lead screw is worn out outside the base.
Furthermore, a second spring is sleeved on the fixed rod below the sliding sleeve.
Furthermore, the adjusting support leg comprises a screw and a cushion block fixed at the lower end of the screw, and the screw is in threaded connection with the base.
Compared with the prior art, portable multistation bench drill have following advantage:
(1) the utility model discloses a fixed rod is fixed on the base of the movable multi-station bench drill, a sliding sleeve is sleeved on the fixed rod, a plurality of supporting rods for installing electric drills are arranged on the sliding sleeve, and multi-station drilling work is realized; the top of dead lever articulates there is the action bars, articulates the connecting rod between bracing piece and the action bars, and when rotating the action bars, the connecting rod can promote the bracing piece downwards, because the bracing piece is fixed on the sliding sleeve, drives the sliding sleeve and slides down along the dead lever, and a plurality of electric drills descend simultaneously and drill, has realized simultaneously to a plurality of work pieces drilling, has improved work efficiency. A pulley and an adjusting supporting leg are arranged below the base, and when the bench drill needs to be moved, the adjusting supporting leg is lifted, so that the pulley can move on the ground, and the bench drill is convenient to move; after moving to the required position, adjust the stabilizer blade and descend and support the base, make the pulley leave ground simultaneously, avoid the base to take place to remove and cause misoperation in the course of the work. And moreover, 2 clamping mechanisms are arranged on the drill floor, so that the workpiece can be clamped more effectively, and the workpiece is prevented from moving in the drilling process.
(2) The first clamping mechanism of the utility model comprises a baffle, a clamping plate, a pull rod and a first spring; the clamp plate is positioned on the inner side of the baffle plate, one end of the pull rod is fixed with the clamp plate, the other end of the pull rod penetrates through the baffle plate, and the first spring is sleeved on the pull rod between the clamp plate and the baffle plate. Pull the pull rod earlier before will placing the work piece, pull open the distance between 2 splint, make and to get into the work piece between 2 splint, then loosen the pull rod, under the elastic force effect of first spring, splint can be close to each other and press from both sides tightly the work piece simultaneously. The clamping mechanism is simple in structure and convenient and fast to operate, and the type of the spring can be selected according to the requirement of the clamping force.
(3) The second clamping mechanism of the utility model comprises a cylinder, a clamping arm and a transmission component; the cylinder drives the clamping arm to rotate through the transmission assembly and clamps the end part of the workpiece, and the workpiece is further fixed. Specifically, the transmission assembly is a rack, and the clamping arm comprises an incomplete gear meshed with the rack and a 7-shaped swing arm connected with a smooth section of the incomplete gear; when the telescopic rod of the air cylinder extends, the rack rises, and the incomplete gear rotates, so that the swing arm is opened to place a workpiece, and when the telescopic rod of the air cylinder shortens, the rack descends to drive the swing arm to be combined to clamp the workpiece.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a movable multi-station bench drill according to an embodiment of the present invention;
fig. 2 is a side view of a movable multi-station bench drill according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a drill floor according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second adjusting mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a clamping arm according to an embodiment of the present invention;
fig. 6 is a first operating state of the second adjusting mechanism according to the embodiment of the present invention;
fig. 7 is a second operating state of the second adjusting mechanism according to the embodiment of the present invention.
Description of reference numerals:
1-a base; 2-fixing the rod; 3, sliding sleeve; 4-a connecting rod; 5-operating rod; 6-supporting rods; 7, electric drilling; 8-a chute; 9-a lead screw; 10-a slide block; 11-a drill floor; 12-a baffle plate; 13-a splint; 14-a pull rod; 15-a first spring; 16-a second clamping mechanism; 17-a cylinder; 18-a support plate; 19-a rack; 20-a clamping arm; 21-incomplete gear; 22-a swing arm; 23-a suction cup; 24-adjusting feet; 25-a pulley; 26-second spring.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a schematic structural view of a movable multi-station bench drill according to an embodiment of the present invention; fig. 2 is a side view of a movable multi-station bench drill according to an embodiment of the present invention.
As shown in fig. 1-2, a movable multi-station bench drill comprises a base 1, a fixed rod 2, a sliding sleeve 3, a connecting rod 4, an operating rod 5, a supporting rod 6, an electric drill 7, a drill floor 11, a first clamping mechanism, a second clamping mechanism 16, an adjusting supporting leg 24 and a pulley 25;
the bottom of the base 1 is provided with a pulley 25, and the base 1 is also provided with an adjusting support leg 24 for supporting; a fixed rod 2 which is vertically arranged is fixedly arranged in the center of the base 1, a sliding sleeve 3 is sleeved on the fixed rod 2, and an operating rod 5 is hinged to the top end of the fixed rod 2; a plurality of support rods 6 distributed radially are fixedly arranged on the sliding sleeve 3, and electric drills 7 are arranged on the support rods 6; one end of the connecting rod 4 is hinged with the operating rod 5, and the other end of the connecting rod is hinged with one of the supporting rods 6;
the base 1 is provided with drill floors 11 which correspond to the electric drills 7 one by one, and the base 1 is also provided with an adjusting mechanism for adjusting the positions of the drill floors 11; the upper surface of the drill floor 11 is provided with a first clamping mechanism for clamping the middle part of a workpiece, and the end part of the drill floor 11 is provided with a second clamping mechanism 16 for clamping the end part of the workpiece.
The electric drill 7 can adopt an electric drill structure commonly used by the existing bench drill.
A fixed rod 2 is fixed on a base 1 of the movable multi-station bench drill in the embodiment, a sliding sleeve 3 is sleeved on the fixed rod 2, and a plurality of supporting rods 6 for mounting electric drills 7 are arranged on the sliding sleeve 3, so that multi-station drilling work is realized; the top of dead lever 2 articulates there is action bars 5, articulates connecting rod 4 between bracing piece 6 and the action bars 5, and when rotating action bars 5, connecting rod 4 can promote bracing piece 6 downwards, because bracing piece 6 is fixed on sliding sleeve 3, drives sliding sleeve 3 and slides down along dead lever 2, and a plurality of electric drills descend simultaneously and drill, has realized drilling a plurality of work pieces simultaneously, has improved work efficiency. A pulley 25 and an adjusting supporting leg 24 are arranged below the base 1, and when the bench drill needs to be moved, the adjusting supporting leg 24 rises to enable the pulley 25 to move on the ground so as to move the bench drill conveniently; after moving to the required position, the adjusting support legs 24 descend to support the base 1, and meanwhile, the pulleys 25 leave the ground, so that misoperation caused by movement of the base 1 in the working process is avoided. Moreover, 2 clamping mechanisms are arranged on the drill floor 11, so that the workpiece can be clamped more effectively, and the workpiece is prevented from moving in the drilling process.
Fig. 3 is a schematic structural diagram of a drill floor according to an embodiment of the present invention.
Illustratively, as shown in fig. 3, the first clamping mechanism includes a shutter 12, a clamp plate 13, a pull rod 14, and a first spring 15;
the device comprises a drill floor 11, baffle plates 12, pull rods 14, clamping plates 13, a first spring 15 and a second spring, wherein the baffle plates 12 are arranged on the drill floor 11 symmetrically, the clamping plates 13 used for clamping workpieces are arranged on the inner sides of the baffle plates 12, the pull rods 14 are movably inserted in the baffle plates 12, one ends of the pull rods 14 are fixedly connected with the clamping plates 13, and the pull rods 14 located between the clamping plates 13 and the baffle plates 12 are sleeved with the first springs 15.
The first clamping mechanism comprises a baffle plate 12, a clamping plate 13, a pull rod 14 and a first spring 15; the clamping plates 13 are positioned on the inner side of the baffle plate 12, the workpiece is placed between the 2 clamping plates 13, one end of the pull rod 14 is fixed with the clamping plates 13, the other end of the pull rod 14 penetrates through the baffle plate 12, and the first spring 15 is sleeved on the pull rod 14 between the clamping plates 13 and the baffle plate 12. Before a workpiece is placed, the pull rod 14 is pulled, the distance between the 2 clamping plates 13 is pulled, the workpiece can be placed between the 2 clamping plates 13, then the pull rod 14 is loosened, and under the action of the elastic force of the first spring 15, the clamping plates 13 approach to each other and clamp the workpiece. The clamping mechanism is simple in structure and convenient and fast to operate, and the type of the spring can be selected according to the requirement of the clamping force.
Fig. 4 is a schematic structural diagram of a second adjusting mechanism according to an embodiment of the present invention; fig. 5 is a schematic structural view of a clamping arm according to an embodiment of the present invention.
Illustratively, as shown in fig. 4, the second clamping mechanism 16 includes an air cylinder 17, a clamping arm 20 and a transmission assembly;
the number of the clamping arms 20 is 2, the clamping arms are symmetrically and rotatably arranged at the same end of the drill floor 11, and the end part of the workpiece is clamped between the 2 clamping arms 20;
the cylinder 17 is arranged on the base 1 in a telescopic mode along the vertical direction, and a transmission assembly used for driving the clamping arm 20 to rotate and clamping a workpiece is arranged on the telescopic rod of the cylinder 17.
Specifically, as shown in fig. 4 and 5, the transmission assembly includes a support plate 18 and racks 19, the support plate 18 is horizontally fixed on the telescopic rod of the cylinder 17, and 2 racks 19 are vertically and fixedly disposed on the support plate 18;
the clamping arm 20 comprises an incomplete gear 21 and a swing arm 22, wherein the incomplete gear 21 is rotatably arranged on the drill floor 11, the swing arm is fixedly connected with the smooth section of the incomplete gear 21, the tooth section of the incomplete gear 21 is meshed with the rack 19, the swing arm 22 is of a 7-type structure comprising a vertical section and a horizontal section, and the vertical section is connected with the incomplete gear 21.
More specifically, the end of the horizontal segment of the swing arm 22 is hinged with a suction cup 23.
The second clamping mechanism 16 comprises an air cylinder 17, a clamping arm 20 and a transmission assembly; the cylinder 17 drives the clamping arm 20 to rotate through the transmission assembly and clamp the end of the workpiece, so as to further fix the workpiece. Specifically, the transmission component is a rack 19, and the clamping arm 20 comprises an incomplete gear 21 meshed with the rack 19 and a 7-shaped swing arm 22 connected with a smooth section of the incomplete gear 21; when the telescopic rod of the air cylinder 17 extends, the rack 19 rises, and the incomplete gear 21 rotates, so that the swing arm 22 is opened to place a workpiece, and when the telescopic rod of the air cylinder 17 shortens, the rack 19 descends to drive the swing arm 22 to be combined to clamp the workpiece.
Specifically, the operating condition of swing arm 22 can have two kinds, and first as shown in fig. 6, the tip of the horizontal segment of swing arm 22 carries out the centre gripping to the work piece, and at this moment, the tip of horizontal segment can handing-over the sucking disc, and the sucking disc adsorbs on the workpiece surface for the more firm of centre gripping. Secondly, as shown in fig. 7, the vertical section of the swing arm 22 clamps the workpiece, and the connection bent part between the vertical section and the horizontal section is clamped on the upper surface of the workpiece, so that the workpiece is fixed from above and from the side.
Exemplarily, adjustment mechanism includes lead screw 9 and slider 10, slider 10 is fixed at the lower surface of rig floor 11, the upper surface of base 1 is equipped with the gliding spout 8 of confession slider 10, still is equipped with lead screw 9 in the spout 8, slider 10 and lead screw 9 threaded connection, and the one end of lead screw 9 is worn out outside base 1.
Illustratively, a second spring 26 is sleeved on the fixed rod 2 below the sliding sleeve 3. The second spring 26 may play a role of buffering when the drill 7 drills, and the drill 7 may be automatically lifted up by the elastic force of the second spring 26 after the drilling is completed.
Illustratively, the adjusting leg 24 includes a screw and a pad fixed at the lower end of the screw, and the screw is in threaded connection with the base 1.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a portable multistation bench drill which characterized in that: the device comprises a base (1), a fixed rod (2), a sliding sleeve (3), a connecting rod (4), an operating rod (5), a supporting rod (6), an electric drill (7), a drill floor (11), a first clamping mechanism, a second clamping mechanism (16), an adjusting supporting leg (24) and a pulley (25);
the bottom of the base (1) is provided with a pulley (25), and the base (1) is also provided with an adjusting support leg (24) for supporting; a fixed rod (2) which is vertically arranged is fixedly arranged in the center of the base (1), a sliding sleeve (3) is sleeved on the fixed rod (2), and an operating rod (5) is hinged to the top end of the fixed rod (2); a plurality of support rods (6) which are distributed radially are fixedly arranged on the sliding sleeve (3), and electric drills (7) are arranged on the support rods (6); one end of the connecting rod (4) is hinged with the operating rod (5), and the other end of the connecting rod is hinged with one of the supporting rods (6);
the base (1) is provided with drill floors (11) which correspond to the electric drills (7) one by one, and the base (1) is also provided with an adjusting mechanism for adjusting the positions of the drill floors (11); the upper surface of the drill floor (11) is provided with a first clamping mechanism for clamping the middle part of a workpiece, and the end part of the drill floor (11) is provided with a second clamping mechanism (16) for clamping the end part of the workpiece.
2. A movable multi-station bench drill according to claim 1, characterized in that: the first clamping mechanism comprises a baffle plate (12), a clamping plate (13), a pull rod (14) and a first spring (15);
baffle (12) are 2 and the symmetry sets up on rig floor (11), and baffle (12) inboard is equipped with splint (13) that are used for the centre gripping work piece, and baffle (12) are gone up the activity and are inserted and be equipped with pull rod (14), and the one end and splint (13) fixed connection of pull rod (14), and pull rod (14) that are located between splint (13) and baffle (12) are gone up the cover and are equipped with first spring (15).
3. A movable multi-station bench drill according to claim 1, characterized in that: the second clamping mechanism (16) comprises an air cylinder (17), a clamping arm (20) and a transmission assembly;
the number of the clamping arms (20) is 2, the clamping arms are symmetrically and rotatably arranged at the same end of the drill floor (11), and the end part of a workpiece is clamped between the 2 clamping arms (20);
the air cylinder (17) is arranged on the base (1) in a telescopic mode along the vertical direction, and a transmission assembly used for driving the clamping arm (20) to rotate and clamping a workpiece is arranged on a telescopic rod of the air cylinder (17).
4. A movable multi-station bench drill according to claim 3, wherein: the transmission assembly comprises a support plate (18) and racks (19), the support plate (18) is horizontally fixed on a telescopic rod of the air cylinder (17), and the number of the racks (19) is 2, and the racks are vertically and fixedly arranged on the support plate (18);
the clamping arm (20) comprises an incomplete gear (21) rotatably arranged on the drill floor (11) and a swing arm (22) fixedly connected with the smooth section of the incomplete gear (21), the tooth section of the incomplete gear (21) is meshed with the rack (19), the swing arm (22) is of a 7-type structure comprising a vertical section and a horizontal section, and the vertical section is connected with the incomplete gear (21).
5. A movable multi-station bench drill according to claim 4, characterized in that: the end part of the horizontal section of the swing arm (22) is hinged with a sucker (23).
6. A movable multi-station bench drill according to claim 1, characterized in that: the adjusting mechanism comprises a lead screw (9) and a sliding block (10), the sliding block (10) is fixed on the lower surface of the drill floor (11), a sliding chute (8) for the sliding block (10) is formed in the upper surface of the base (1), the lead screw (9) is further arranged in the sliding chute (8), the sliding block (10) is in threaded connection with the lead screw (9), and one end of the lead screw (9) penetrates out of the base (1).
7. A movable multi-station bench drill according to claim 1, characterized in that: and a second spring (26) is sleeved on the fixed rod (2) below the sliding sleeve (3).
8. A movable multi-station bench drill according to claim 1, characterized in that: the adjusting support legs (24) comprise screw rods and cushion blocks fixed at the lower ends of the screw rods, and the screw rods are in threaded connection with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401526.4U CN212419702U (en) | 2020-10-26 | 2020-10-26 | Movable multi-station bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401526.4U CN212419702U (en) | 2020-10-26 | 2020-10-26 | Movable multi-station bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212419702U true CN212419702U (en) | 2021-01-29 |
Family
ID=74279715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401526.4U Active CN212419702U (en) | 2020-10-26 | 2020-10-26 | Movable multi-station bench drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212419702U (en) |
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2020
- 2020-10-26 CN CN202022401526.4U patent/CN212419702U/en active Active
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Effective date of registration: 20220810 Address after: No. 2, west side of Erjing Road, Tangguantun Processing and Logistics Zone, Jinghai District, Tianjin 300000 Patentee after: Tianjin Baoli Zhongcheng Industry Co., Ltd. Address before: 2 / F, building 8, TEDA Service Outsourcing Industrial Park, No. 19, Xinhuan West Road, Binhai New Area Development Zone, Tianjin (No. 2813 entrusted by Tianjin Binhai Service Outsourcing Industry Co., Ltd.) Patentee before: TIANJIN HENGZHI TECHNOLOGY DEVELOPMENT CO.,LTD. |