CN211101669U

CN211101669U - Upright drill convenient to change fixing device

Info

Publication number: CN211101669U
Application number: CN201920798151.4U
Authority: CN
Inventors: 何正国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-07-28
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an upright drill convenient to change fixing device, the on-line screen storage device comprises a base, the vertical fixedly connected with support arm in left side at base top, the top on support arm inner chamber right side is from last to two movable blocks of sliding connection in proper order down, the right side of movable block runs through support arm and fixedly connected with shell, the center department at shell top is provided with the motor, the vertical fixedly connected with drilling rod in right side of shell bottom. The utility model discloses a lead to groove, servo motor, rotation axis, primary shaft bearing, driving gear, driven gear, positive and negative threaded rod, secondary shaft bearing, thread bush, removal post, fixture block and gag lever post's cooperation, can dismantle and install fixing device to convenient to use person changes fixing device, has solved the problem that current upright drill is not convenient for the user and carries out the change to fixing device, reduces user's intensity of labour, shortens the user and changes fixing device's time.

Description

Upright drill convenient to change fixing device

Technical Field

The utility model relates to an upright drill technical field specifically is an upright drill convenient to change fixing device.

Background

The vertical arrangement of geodetic vertical drilling machine main shaft and central point put fixed drilling machine, be called the vertical drill for short, be commonly used in the hole of machine-building and repair mill processing medium and small-size work piece, vertical drilling machine is as one kind of drilling machine, also is more common metal cutting machine tool, has the characteristics that use extensively, the precision is high.

When the user drills small-size metal part, upright drill can be used, use upright drill behind the user long-term upright drill, fixing device on the upright drill can take place the skew or damage, it changes fixing device to need the user, current upright drill not convenient to use person changes fixing device however, most fixing device are the lug weld on upright drill, it brings very big degree of difficulty to change fixing device for the user, it dismantles fixing device for a long time to need user's use tool, user's intensity of labour has been strengthened greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upright drill convenient to change fixing device possesses the convenient to use person and carries out the advantage of changing to fixing device, has solved the problem that current upright drill person of not being convenient for changes fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an upright drill convenient to change fixing device, includes the base, the vertical fixedly connected with support arm in left side at base top, there are two movable blocks at the top on support arm inner chamber right side from last to sliding connection in proper order down, support arm and fixedly connected with shell are run through on the right side of movable block, the center department at shell top is provided with the motor, the vertical fixedly connected with drilling rod in right side of shell bottom, the fixed case of right side fixedly connected with at base top, the inner chamber of fixed case is provided with chucking device, the top fixedly connected with workstation of fixed case, the right side at workstation top is provided with fixing device.

Preferably, the clamping device comprises a through groove, a servo motor, a rotating shaft, a first bearing block, a driving gear, a driven gear, a positive and negative threaded rod, a second bearing block, a threaded sleeve, a moving column, a clamping block and a limiting rod, wherein the front side and the rear side of the top of the inner cavity of the fixed box are both provided with the through groove, the center of the bottom of the inner cavity of the fixed box is fixedly connected with the servo motor, an output shaft of the servo motor is fixedly connected with the rotating shaft, the top of the rotating shaft is movably connected with the first bearing block, the top of the first bearing block is fixedly connected with the top of the inner cavity of the fixed box, the center of the rotating shaft is sleeved with the driving gear, the left side of the driving gear is transversely meshed with the driven gear, the inner cavity of the driven gear is sleeved with the positive and negative threaded rod, the front side and the, the front side and the rear side of the surface of the positive and negative threaded rod are both connected with a threaded sleeve in a sliding mode, the top of the threaded sleeve is vertically and fixedly connected with a moving column, the top of the moving column penetrates through the through groove and is fixedly connected with a clamping block, the center of one side, corresponding to the clamping block, of the clamping block is transversely and fixedly connected with a limiting rod, and the limiting rod is located on the outer side of the fixing device.

Preferably, the front side and the rear side of the center of the top of the workbench are both provided with transverse grooves matched with the fixture blocks for use, and the through grooves are located on the outer side of the fixing device.

Preferably, the centers of the front surface and the back surface of the fixing device are provided with limiting clamping grooves matched with the limiting rods for use.

Preferably, the bottom of the two sides of the servo motor is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected with the bottom of the inner cavity of the fixed box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a lead to groove, servo motor, the rotation axis, primary shaft bearing, the driving gear, driven gear, positive and negative threaded rod, secondary shaft bearing, the thread bush, remove the post, fixture block and gag lever post's cooperation can be dismantled and the installation fixing device to convenient to use person changes fixing device, has solved the problem that current upright drill is not convenient for the user and carries out the change to fixing device, reduces user's intensity of labour, shortens the user and changes fixing device's time, is worth using widely.

2. The utility model discloses a transverse groove, the fixture block of being convenient for removes on the workstation surface, can carry out spacing slip to the fixture block simultaneously, through spacing draw-in groove, can carry out the chucking location to the gag lever post, prevents that the gag lever post from breaking away from the fixing device surface, through the gusset plate, strengthens servo motor's steadiness, extension servo motor's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the fixing box of the present invention;

FIG. 3 is a front view of the fixing device of the present invention;

fig. 4 is a partial top view of the workbench structure of the present invention.

In the figure: the device comprises a base 1, a supporting arm 2, a moving block 3, a shell 4, a motor 5, a drill rod 6, a fixed box 7, a clamping device 8, a through groove 801, a servo motor 802, a rotating shaft 803, a first bearing seat 804, a driving gear 805, a driven gear 806, a positive and negative threaded rod 807, a second bearing seat 808, a thread bushing 809, a moving column 810, a fixture block 811, a limiting rod 812, a workbench 9, a transverse groove 10, a fixing device 11 and a limiting clamp groove 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an upright drill press convenient for replacing a fixing device comprises a base 1, a supporting arm 2 is vertically and fixedly connected to the left side of the top of the base 1, two moving blocks 3 are sequentially and slidably connected to the top of the right side of the inner cavity of the supporting arm 2 from top to bottom, the right sides of the moving blocks 3 penetrate through the supporting arm 2 and are fixedly connected with a housing 4, a motor 5 is arranged at the center of the top of the housing 4, a drill rod 6 is vertically and fixedly connected to the right side of the bottom of the housing 4, a fixing box 7 is fixedly connected to the right side of the top of the base 1, a clamping device 8 is arranged in the inner cavity of the fixing box 7, the clamping device 8 comprises a through groove 801, a servo motor 802, a rotating shaft 803, a first bearing block 804, a driving gear 805, a driven gear 806, a positive and negative threaded rod 807, a second bearing 808, the center of the bottom of the inner cavity of the fixed box 7 is fixedly connected with a servo motor 802, the bottoms of two sides of the servo motor 802 are fixedly connected with reinforcing plates, the bottom of each reinforcing plate is fixedly connected with the bottom of the inner cavity of the fixed box 7, the stability of the servo motor 802 is enhanced through the reinforcing plates, the service life of the servo motor 802 is prolonged, an output shaft of the servo motor 802 is fixedly connected with a rotating shaft 803, the top of the rotating shaft 803 is movably connected with a first bearing seat 804, the top of the first bearing seat 804 is fixedly connected with the top of the inner cavity of the fixed box 7, the center of the rotating shaft 803 is sleeved with a driving gear 805, the left side of the driving gear 805 is transversely meshed with a driven gear 806, the inner cavity of the driven gear 806 is sleeved with a positive and negative threaded rod 807, the front side and the rear side of the positive and negative threaded rod, the front side and the rear side of the surface of the positive and negative threaded rod 807 are both slidably connected with a threaded sleeve 809, the top of the threaded sleeve 809 is vertically and fixedly connected with a moving column 810, the top of the moving column 810 penetrates through a through groove 801 and is fixedly connected with a clamping block 811, a limiting rod 812 is transversely and fixedly connected with the center of one side corresponding to the clamping block 811, the limiting rod 812 is positioned outside a fixing device 11, the top of a fixed box 7 is fixedly connected with a workbench 9, the front side and the rear side of the center of the top of the workbench 9 are both provided with a transverse groove 10 matched with the clamping block 811 for use, the through groove 801 is positioned outside the fixing device 11, the clamping block 811 can conveniently move on the surface of the workbench 9 through the transverse groove 10, the clamping block 811 can be limited to slide on the clamping block 811, the right side of the top of the workbench 9 is provided with the fixing device 11, the fixing device 11 is of the prior art structure, through spacing draw-in groove 12, can carry out the chucking location to gag lever post 812, prevent that gag lever post 812 from breaking away from fixing device 11 surface appearing, through leading to groove 801, servo motor 802, rotation axis 803, first bearing frame 804, driving gear 805, driven gear 806, positive and negative threaded rod 807, second bearing frame 808, thread bush 809, remove post 810, the cooperation of fixture block 811 and gag lever post 812, can dismantle and install fixing device 11, thereby convenient to use person changes fixing device 11, the problem that current vertical drilling machine not convenient to use person changed fixing device has been solved, user's intensity of labour is reduced, shorten the time that fixing device 11 was changed to the user.

When the fixing device 11 is damaged and needs to be replaced, a user puts a new fixing device 11 at the center corresponding to the transverse groove 10 at the top of the workbench 9, the servo motor 802 drives the rotating shaft 803 and the driving gear 805 to rotate forward respectively through the matching of the first bearing seat 804, the driving gear 805 drives the driven gear 806 to rotate forward, the driven gear 806 drives the positive and negative threaded rod 807 to rotate forward through the matching of the second bearing seat 808, the positive and negative threaded rod 807 drives the threaded sleeve 809 to move inwards, the threaded sleeve 809 drives the moving column 810 and the fixture block 811 to move inwards through the matching of the through groove 801 and the transverse groove 10, the fixture block 811 drives the limiting rod 812 to be inserted into the limiting clamp groove 12, and the fixture block 811 and the limiting rod 812 clamp and fix the fixing device 11, thereby completing the process of replacing the fixing device 11, and similarly, the servo motor 802 rotates reversely, and the limiting rod 812 is separated from the limiting slot 12 on the surface of the fixing device 11.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be conventional known equipment for controlling a servo motor, a motor and the like, standard parts used in the application document can be purchased from the market, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

In summary, the following steps: this upright drill convenient to change fixing device through logical groove 801, servo motor 802, rotation axis 803, first bearing frame 804, driving gear 805, driven gear 806, positive and negative threaded rod 807, second bearing frame 808, thread bush 809, removal post 810, fixture block 811 and gag lever post 812's cooperation, has solved the problem that current upright drill is not convenient for the user to change fixing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an upright drill convenient to change fixing device, includes base (1), its characterized in that: the vertical fixedly connected with support arm in left side (2) at base (1) top, two movable blocks (3) of sliding connection in proper order down are followed to the top on support arm (2) inner chamber right side, support arm (2) and fixedly connected with shell (4) are run through on the right side of movable block (3), the center department at shell (4) top is provided with motor (5), the vertical fixedly connected with drilling rod in right side (6) of shell (4) bottom, the right side fixedly connected with stationary box (7) at base (1) top, the inner chamber of stationary box (7) is provided with chucking device (8), the top fixedly connected with workstation (9) of stationary box (7), the right side at workstation (9) top is provided with fixing device (11).

2. The upright drill press with easy replacement of the fixing device according to claim 1, wherein: the clamping device (8) comprises a through groove (801), a servo motor (802), a rotating shaft (803), a first bearing seat (804), a driving gear (805), a driven gear (806), a positive and negative threaded rod (807), a second bearing seat (808), a threaded sleeve (809), a moving column (810), a clamping block (811) and a limiting rod (812), wherein the front side and the rear side of the top of an inner cavity of the fixed box (7) are respectively provided with the through groove (801), the center of the bottom of the inner cavity of the fixed box (7) is fixedly connected with the servo motor (802), an output shaft of the servo motor (802) is fixedly connected with the rotating shaft (803), the top of the rotating shaft (803) is movably connected with the first bearing seat (804), the top of the first bearing seat (804) is fixedly connected with the top of the inner cavity of the fixed box (7), and the center of the rotating shaft, driven gear (806) is transversely engaged with the left side of driving gear (805), the inner chamber cover of driven gear (806) is equipped with positive and negative threaded rod (807), the equal swing joint in front side and the rear side of positive and negative threaded rod (807) has second bearing frame (808), the inboard fixed connection of the outside and fixed box (7) inner chamber of second bearing frame (808), the equal sliding connection in front side and the rear side on positive and negative threaded rod (807) surface has thread bush (809), the vertical fixedly connected with in top of thread bush (809) removes post (810), the top of removing post (810) runs through logical groove (801) and fixedly connected with fixture block (811), horizontal fixedly connected with gag lever post (812) of center department of the corresponding one side of fixture block (811), gag lever post (812) are located the outside of fixing device (11).

3. The upright drill press with easy replacement of the fixing device according to claim 2, wherein: the front side and the rear side of the center of the top of the workbench (9) are provided with transverse grooves (10) matched with the clamping blocks (811) for use, and the through grooves (801) are located on the outer side of the fixing device (11).

4. The upright drill press with easy replacement of the fixing device according to claim 1, wherein: the center of the front and the back of the fixing device (11) is provided with a limiting clamping groove (12) matched with the limiting rod (812) for use.

5. The upright drill press with easy replacement of the fixing device according to claim 2, wherein: the bottom of both sides of the servo motor (802) is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected with the bottom of the inner cavity of the fixed box (7).