CN211564595U

CN211564595U - Drilling machine with positioning device

Info

Publication number: CN211564595U
Application number: CN202020135454.0U
Authority: CN
Inventors: 孙国强; 柳锡栋; 周隆基
Original assignee: Qingdao Croft Industry And Trade Co Ltd
Current assignee: Qingdao Croft Industry And Trade Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-09-25
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a drilling machine with a positioning device, which belongs to the technical field of drilling equipment, and the technical proposal is characterized in that the drilling machine comprises a base, a stand column is fixedly connected on the base, a workbench is connected on the stand column in a sliding way along the vertical direction, a headstock is fixedly arranged at the top of the stand column, a cutter is arranged at the bottom of the headstock, the cutter is positioned above the workbench, a limiting component is arranged on the workbench, the limiting component comprises a first limiting block, a second limiting block, a first locking piece and a second locking piece, the first limiting block and the second limiting block are respectively positioned at one side of the cutter close to the stand column and one side far away from the stand column and are abutted against the top surface of the workbench, the first locking piece is positioned at one side of the first limiting block far away from the cutter and is used for fixing the first limiting block on the workbench, the second locking piece is positioned at, the effect of fixing the workpiece is achieved.

Description

Drilling machine with positioning device

Technical Field

The utility model relates to a drilling equipment's technical field, in particular to drilling machine with positioner.

Background

Because the body-building apparatus is provided with a plurality of holes, a drilling machine is often required in the production and manufacturing process of the body-building apparatus. A drilling machine refers to an apparatus for machining a hole in a workpiece with a drill, and generally, the drill rotates as a primary motion and the drill moves axially as a feed motion.

The existing drilling machine comprises a base, wherein a stand column is fixedly connected to the base, a workbench is connected to the stand column in a sliding mode along the vertical direction, a spindle box is fixedly arranged at the top of the stand column, a cutter is arranged at the bottom of the spindle box, the cutter is located above the workbench, and a feeding rod and a driving motor are arranged on the spindle box. When the drilling machine is used, a workpiece is directly placed on the workbench, the workpiece is fixed by a hand, the other hand controls the feed rod on the spindle box, so that the cutter is controlled to descend, and the drill bit descends while the driving motor drives the cutter to rotate so as to realize drilling.

The above prior art solutions have the following drawbacks: in the process of driving the cutter to rotate by the motor, the workpiece cannot be controlled to be fixed by hands, so that the workpiece is easy to move, the position of a workpiece machining hole deviates, the machining precision is reduced, and the rejection rate is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling machine with positioner, it has the effect of fixing the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a drilling machine with positioner, the on-line screen storage device comprises a base, fixedly connected with stand on the base, there is the workstation along vertical direction sliding connection on the stand, the fixed headstock that is provided with in top of stand, the bottom of headstock is provided with the cutter, the cutter is located the top of workstation, be provided with spacing subassembly on the workstation, spacing subassembly includes first stopper, the second stopper, first retaining member and second retaining member, first stopper and second stopper are located the cutter respectively and are close to one side of stand and the one side of keeping away from the stand, and with the top surface butt of workstation, first retaining member is located one side that the cutter was kept away from to first stopper, and be used for fixing first stopper on the workstation, the second retaining member is located one side that the cutter was kept away from to the second stopper, and be used for fixing the second stopper on.

Through adopting above-mentioned technical scheme, add man-hour, make first stopper and second stopper horizontal slip on the workstation, and make first stopper and second stopper respectively with the both sides butt of work piece, then make first retaining member fix first stopper on the workstation, the second retaining member is fixed the second stopper on the workstation, thereby press from both sides the work piece tightly between first stopper and second stopper, make the work piece fix on the workstation, prevent that the work piece from taking place the dislocation man-hour, the machining precision of drilling machine has been improved.

The present invention may be further configured in a preferred embodiment as: one side of the limiting assembly, which is far away from the cutter, is provided with a pressing assembly, the pressing assembly comprises a pressing block, a fixing rod and a driving piece, the pressing block is arranged above the workbench and located between the first limiting block and the second limiting block, the fixing rod is fixedly connected with the base, the pressing block is connected with the fixing rod in a sliding mode along the vertical direction, and the driving piece is used for driving the pressing block to slide on the fixing rod.

Through adopting above-mentioned technical scheme, set up and compress tightly the subassembly, when the work piece is pressed from both sides tightly between first spacing subassembly and the spacing subassembly of second, the driving piece makes the compact heap slide along vertical direction on the dead lever to press the compact heap on the top surface of work piece, make the work piece compressed tightly between compact heap and workstation, further strengthened the fixed action to the work piece, prevent that the work piece from taking place the dislocation when adding man-hour, further improved the machining precision of drilling machine.

The present invention may be further configured in a preferred embodiment as: the limiting assemblies are provided with two groups and are respectively positioned on two sides of the cutter.

Through adopting above-mentioned technical scheme, spacing subassembly is provided with two sets ofly, and is located the both sides of cutter respectively, and when the work piece is longer, can make the both ends of work piece tightly between first stopper and the second stopper on two spacing subassemblies respectively to the fixed action to the work piece has further been strengthened.

The present invention may be further configured in a preferred embodiment as: the first locking piece comprises a first fixing block and a first locking screw rod, the first fixing block is fixedly connected with the workbench, the first locking screw rod penetrates through the first fixing block and is in threaded connection with the first fixing block, and the first locking screw rod is rotatably connected with the first limiting block.

Through adopting above-mentioned technical scheme, rotate first locking lead screw, make first locking lead screw drive first stopper at the processing bench horizontal slip, after first stopper slides suitable position, because first locking lead screw and first fixed block threaded connection to avoid first stopper to take place to slide at the processing bench, realize the relatively fixed of first stopper and processing platform.

The present invention may be further configured in a preferred embodiment as: the second locking piece comprises a second fixing block and a second locking screw rod, the second fixing block is fixedly connected with the workbench, the second locking screw rod penetrates through the second fixing block and is in threaded connection with the second fixing block, and the second locking screw rod is rotatably connected with a second limiting block.

Through adopting above-mentioned technical scheme, rotate second locking lead screw, make second locking lead screw drive second stopper at the processing bench horizontal slip, after the second stopper slides suitable position, because second locking lead screw and second fixed block threaded connection to avoid the second stopper to take place to slide at the processing bench, realize the relative fixation of second stopper and processing platform.

The present invention may be further configured in a preferred embodiment as: the driving piece is a driving screw rod which is vertically arranged, and the driving screw rod is in threaded connection with the pressing block and is in rotary connection with the fixed rod.

Through adopting above-mentioned technical scheme, when the drive lead screw rotated, because drive lead screw and compact heap threaded connection, compact heap and dead lever sliding connection to drive the compact heap and slide along vertical direction on the dead lever, realize the drive effect to the compact heap, make the compact heap compress tightly on the work piece.

The present invention may be further configured in a preferred embodiment as: a vertical second sliding groove is formed in the fixed rod, a second sliding block is connected to the second sliding groove in a sliding mode in the vertical direction, and the second sliding block is fixedly connected with the pressing block.

Through adopting above-mentioned technical scheme, set up the second spout on the dead lever to set up the second slider in the second spout, make second slider and compact heap fixed connection, thereby make the second slider drive the compact heap and slide on the dead lever when sliding in the second spout, realize the sliding connection of compact heap and dead lever.

The present invention may be further configured in a preferred embodiment as: the bottom surface of compact heap is fixed and is provided with the rubber layer, and one side that first stopper and second stopper are close to each other also all is fixed and is provided with the rubber layer.

Through adopting above-mentioned technical scheme, set up the rubber layer in the bottom surface of compact heap to also set up the rubber layer in one side that first stopper and second stopper are close to each other, can play the guard action to the work piece, avoid compact heap, first stopper, second stopper and work piece direct contact, thereby prevent that the workpiece surface from being by the fish tail.

To sum up, the utility model discloses a beneficial technological effect does:

1. the limiting assembly is arranged, so that the workpiece is clamped between the first limiting block and the second limiting block and is fixed on the workbench, the workpiece is prevented from being misplaced during machining, and the machining precision of the drilling machine is improved;

2. by arranging the pressing assembly, the workpiece is pressed between the pressing block and the workbench, the fixing effect on the workpiece is further enhanced, the workpiece is prevented from being misplaced during processing, and the processing precision of the drilling machine is further improved;

3. through setting up the rubber layer, can play the guard action to the work piece, avoid compact heap, first stopper, second stopper and work piece direct contact to prevent that workpiece surface from being by the fish tail.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view for showing a partial explosion of a rubber layer.

In the figure, 1, a base; 2. a column; 3. a work table; 31. a first chute; 4. a main spindle box; 5. a cutter; 6. a limiting component; 61. a first stopper; 611. a first slider; 62. a second limiting block; 63. a first locking member; 631. a first fixed block; 632. a first locking screw rod; 64. a second locking member; 641. a second fixed block; 642. a second locking screw rod; 7. a compression assembly; 71. a compression block; 711. a second slider; 712. a rubber layer; 72. fixing the rod; 721. a second chute; 73. the screw rod is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a drilling machine with a positioning device comprises a base 1, wherein a stand column 2 is fixedly connected to the base 1, a workbench 3 is connected to the stand column 2 in a sliding mode along the vertical direction, a spindle box 4 is fixedly arranged at the top of the stand column 2, a cutter 5 is arranged at the bottom of the spindle box 4, and the cutter 5 is located above the workbench 3.

Referring to fig. 2, the worktable 3 is provided with two sets of limiting assemblies 6, the limiting assemblies 6 are respectively located at two sides of the cutter 5, each limiting assembly 6 comprises a first limiting block 61, a second limiting block 62, a first locking member 63 and a second locking member 64, the first limiting block 61 is located at one side of the cutter 5 close to the upright post 2, the second limiting block 62 is located at one side of the cutter 5 far away from the upright post 2, the bottom surfaces of the first limiting block 61 and the second limiting block 62 are abutted against the top surface of the worktable 3, the worktable 3 is provided with four first sliding grooves 31 respectively located below the first limiting block 61 and the second limiting block 62 on the two sets of limiting assemblies 6, the length direction of the first sliding grooves 31 is along the direction in which the first limiting block 61 and the second limiting block 62 are close to each other, the first sliding grooves 31 are slidably connected with first sliding blocks 611, the first sliding blocks 611 are respectively fixedly connected with the first limiting blocks 61 or the second limiting blocks 62, the rubber layer 712 is fixedly arranged on the side surfaces of the first limiting block 61 and the second limiting block 62 which are close to each other; the first locking member 63 comprises a first fixing block 631 and a first locking screw rod 632, the first fixing block 631 is located on one side of the first limiting block 61 away from the cutter 5 and is fixedly connected with the workbench 3, the first locking screw rod 632 horizontally penetrates through the first fixing block 631 and is in threaded connection with the first fixing block 631, and the first locking screw rod 632 is rotatably connected with the first limiting block 61; the second locking member 64 includes a second fixing block 641 and a second locking screw 642, the second fixing block 641 is located on one side of the second limiting block 62 away from the cutter 5 and is fixedly connected with the worktable 3, the second locking screw 642 horizontally penetrates through the second fixing block 641 and is in threaded connection with the second fixing block 641, and the second locking screw 642 is rotatably connected with the second limiting block 62.

During machining, a workpiece is placed on the workbench 3, two ends of the workpiece are respectively positioned between the first limiting block 61 and the second limiting block 62 on the two groups of driving assemblies, and then the first locking screw 632 is rotated, so that the first locking screw 632 drives the first limiting block 61 to slide on the workbench 3 to one side close to the workpiece, and drives the first sliding block 611 to slide in the first sliding groove 31, so that the rubber layer 712 on the first limiting block 61 is abutted to one side of the workpiece; the second locking screw rod 642 is rotated, so that the second locking screw rod 642 drives the second limiting block 62 to slide on the workbench 3 to one side close to the workpiece, and drives the first sliding block 611 to slide in the first sliding groove 31, and the rubber layer 712 on the second limiting block 62 is abutted to the other side of the workpiece, so that the two ends of the workpiece are respectively clamped between the first limiting block 61 and the second limiting block 62 on the two sets of driving assemblies, the workpiece is prevented from being dislocated during processing, and the processing precision of the drilling machine is improved.

Referring to fig. 2, a pressing assembly 7 is arranged on one side of the limiting assembly 6 away from the cutter 5, the pressing assembly 7 comprises a pressing block 71, a fixing rod 72 and a driving piece, the pressing block 71 is arranged above the workbench 3, and is located between the first stopper 61 and the second stopper 62, the bottom surface of the pressing block 71 is fixedly provided with a rubber layer 712, the fixing rod 72 is vertically arranged, the bottom end of the fixing rod 72 is fixedly connected with the top surface of the base 1 (refer to fig. 1), one side of the fixing rod 72 close to the workbench 3 is provided with a vertical second chute 721, the second chute 721 is internally connected with a second slider 711 in a sliding way along the vertical direction, the second slider 711 is fixedly connected with the pressing block 71, a driving member is arranged in the second chute 721, the driving member is a driving screw rod 73, the driving screw rod 73 is vertically arranged, the driving screw rod 73 is in threaded connection with the pressing block 71, and is rotatably connected with the fixing rod 72, and the top end of the driving screw rod 73 extends out of the top surface of the fixing rod 72.

During processing, after a workpiece is clamped between the first limiting block 61 and the second limiting block 62, the driving screw rod 73 is rotated, the driving screw rod 73 drives the second sliding block 711 to slide in the second sliding groove 721 along the vertical direction, and drives the pressing block 71 to move along the vertical direction, so that the rubber pad at the bottom of the pressing block 71 is abutted to the top surface of the workpiece, the workpiece is pressed between the pressing block 71 and the workbench 3, the fixing effect on the workpiece is further enhanced, and the workpiece is prevented from being dislocated.

The implementation principle of the embodiment is as follows: during machining, a workpiece is placed on the workbench 3, two ends of the workpiece are respectively positioned between the first limiting block 61 and the second limiting block 62 on the two groups of driving assemblies, and then the first locking screw 632 is rotated, so that the first locking screw 632 drives the first limiting block 61 to slide on the workbench 3 to one side close to the workpiece, and drives the first sliding block 611 to slide in the first sliding groove 31, so that the rubber layer 712 on the first limiting block 61 is abutted to one side of the workpiece; rotating the second locking screw rod 642 to make the second locking screw rod 642 drive the second limiting block 62 to slide on the workbench 3 to one side close to the workpiece, and drive the first sliding block 611 to slide in the first sliding groove 31, and make the rubber layer 712 on the second limiting block 62 abut against the other side of the workpiece, so as to respectively clamp the two ends of the workpiece between the first limiting block 61 and the second limiting block 62 on the two sets of driving assemblies; then the driving screw rods 73 on the pressing assemblies 7 on two sides of the two groups of driving assemblies are respectively rotated, so that the driving screw rods 73 drive the second sliding blocks 711 to slide in the second sliding grooves 721 along the vertical direction, and drive the pressing blocks 71 to move along the vertical direction, so that the rubber pads at the bottoms of the pressing blocks 71 are abutted to the top surfaces of the workpieces, the workpieces are pressed between the pressing blocks 71 and the workbench 3, the workpieces are fixed between the first limiting blocks 61, the second limiting blocks 62, the pressing blocks 71 and the workbench 3, the workpiece is prevented from being dislocated during processing, and the processing precision of the drilling machine is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drilling machine with positioner, includes base (1), fixedly connected with stand (2) on base (1), has workstation (3) along vertical direction sliding connection on stand (2), and the top of stand (2) is fixed and is provided with headstock (4), and the bottom of headstock (4) is provided with cutter (5), and cutter (5) are located the top of workstation (3), its characterized in that: be provided with spacing subassembly (6) on workstation (3), spacing subassembly (6) include first stopper (61), second stopper (62), first retaining member (63) and second retaining member (64), first stopper (61) and second retaining member (62) are located cutter (5) one side that is close to stand (2) and one side of keeping away from stand (2) respectively, and with the top surface butt of workstation (3), one side that cutter (5) were kept away from in first stopper (61) is located in first retaining member (63), and be used for fixing first stopper (61) on workstation (3), one side that cutter (5) were kept away from in second retaining member (64) is located in second retaining member (62), and be used for fixing second stopper (62) on workstation (3).

2. The drilling machine with the positioning device as claimed in claim 1, characterized in that: one side of the limiting assembly (6) far away from the cutter (5) is provided with a pressing assembly (7), the pressing assembly (7) comprises a pressing block (71), a fixing rod (72) and a driving piece, the pressing block (71) is arranged above the workbench (3) and located between the first limiting block (61) and the second limiting block (62), the fixing rod (72) is fixedly connected with the base (1), the pressing block (71) is connected with the fixing rod (72) in a sliding mode in the vertical direction, and the driving piece is used for driving the pressing block (71) to slide on the fixing rod (72).

3. The drilling machine with the positioning device as claimed in claim 1, characterized in that: the limiting assemblies (6) are arranged in two groups and are respectively positioned on two sides of the cutter (5).

4. The drilling machine with the positioning device as claimed in claim 1, characterized in that: first retaining member (63) include first fixed block (631) and first locking lead screw (632), first fixed block (631) and workstation (3) fixed connection, first locking lead screw (632) pass first fixed block (631) to with first fixed block (631) threaded connection, first locking lead screw (632) rotate with first stopper (61) and be connected.

5. The drilling machine with the positioning device as claimed in claim 1, characterized in that: the second locking piece (64) comprises a second fixing block (641) and a second locking screw rod (642), the second fixing block (641) is fixedly connected with the workbench (3), the second locking screw rod (642) penetrates through the second fixing block (641) and is in threaded connection with the second fixing block (641), and the second locking screw rod (642) is rotatably connected with a second limiting block (62).

6. The drilling machine with the positioning device as claimed in claim 2, characterized in that: the driving piece is a driving screw rod (73), the driving screw rod (73) is vertically arranged, and the driving screw rod (73) is in threaded connection with the pressing block (71) and is in rotating connection with the fixing rod (72).

7. The drilling machine with the positioning device as claimed in claim 2, characterized in that: a vertical second sliding groove (721) is formed in the fixing rod (72), a second sliding block (711) is connected in the second sliding groove (721) in a sliding mode along the vertical direction, and the second sliding block (711) is fixedly connected with the pressing block (71).

8. The drilling machine with the positioning device as claimed in claim 2, characterized in that: the bottom surface of the pressing block (71) is fixedly provided with a rubber layer (712), and the side, close to each other, of the first limiting block (61) and the second limiting block (62) is also fixedly provided with the rubber layer (712).