CN214557517U

CN214557517U - Drilling machine with workpiece clamping device

Info

Publication number: CN214557517U
Application number: CN202022302382.7U
Authority: CN
Inventors: 吴新兵; 夏玄成; 谢海滨
Original assignee: Chizhou Xincheng Instrument Technology Co ltd
Current assignee: Chizhou Xincheng Instrument Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-11-02
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a drilling machine with work piece clamping device, comprises an operation bench, the upper portion fixed mounting of operation panel has an operation panel, the upper portion of operation panel and the equal symmetry in the left and right sides that is located the operation panel are provided with upper and lower adjustment mechanism, the upper portion fixed mounting of operation panel has the cover body of cup jointing in the operation panel outside, and the center department fixed mounting at cover body inner chamber top has drilling mechanism, and upper portion fixed mounting of upper and lower adjustment mechanism has a block, and a locating lever is installed on the upper portion of block, and fixed mounting has a fixed plate on the lateral wall of the cover body, and the upper portion of locating lever and the lower part fixed connection of fixed plate rotate on the block and be connected with the threaded rod that can remove about, and the one end fixed mounting of threaded rod has a rotatory handle plate. The utility model relates to a drilling machine technical field, this drilling machine with work piece clamping device is convenient for press from both sides tight fixed to the work piece, and fixed firm, has avoided appearing the work piece and has rocked and not hard up phenomenon, has improved the precision of drilling.

Description

Drilling machine with workpiece clamping device

Technical Field

The utility model relates to a drilling machine technical field specifically is a drilling machine with work piece clamping device.

Background

A drill press refers to a machine tool that uses a drill bit to form a hole in a workpiece, and usually the drill bit rotates as a primary motion and the drill bit moves axially as a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters and capable of expanding, reaming and reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

Present drilling machine is when driling the work piece now, and the staff needs manually to fix the work piece, moves easily at the in-process work piece of drilling, also has some anchor clamps to press from both sides tightly the work piece, but anchor clamps are insecure to the centre gripping of work piece, can not satisfy the work piece of different specifications and process, appear becoming flexible easily and the phenomenon of rocking, reduce the precision of drilling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drilling machine with work piece clamping device has solved the drilling machine and has pressed from both sides tightly insecure to the clamp of work piece at the in-process of processing, can not satisfy the work piece of different specifications, has reduced the problem of drilling precision.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the drilling machine with the workpiece clamping device comprises an operating platform, wherein an operating plate is fixedly mounted on the upper portion of the operating platform, and an upper adjusting mechanism and a lower adjusting mechanism are symmetrically arranged on the upper portion of the operating platform and on the left side and the right side of the operating plate.

The upper portion fixed mounting of operation panel has the cover body of cup jointing in the operation panel outside, the center department fixed mounting at cover body inner chamber top has drilling mechanism.

The upper part of the up-down adjusting mechanism is fixedly provided with a block body, the upper part of the block body is provided with a positioning rod, the side wall of the cover body is fixedly provided with a fixed plate, and the upper part of the positioning rod is fixedly connected with the lower part of the fixed plate.

The rotary connection has the threaded rod that removes on the block, the one end fixed mounting of threaded rod has a rotatory handle, the other end fixed mounting of threaded rod has the fly leaf, one side fixed mounting that the threaded rod was kept away from to the fly leaf has to support the piece, the surface laminating of supporting the piece has the rubber pad that is used for increasing frictional force.

The top of the inner cavity of the cover body is fixedly provided with a fixed rod, the lower part of the fixed rod is connected with a sliding sleeve in a sliding manner, a sliding rod capable of sliding up and down is arranged inside the sliding sleeve, and the bottom end of the sliding rod is fixedly connected with the upper part of the abutting block.

The upper and lower adjusting mechanism comprises a shell fixedly installed inside the operating platform, an upper connecting plate and a lower connecting plate which are fixedly installed on the upper portion and the lower portion of an inner cavity of the shell, two upper rotating wheels connected to the upper connecting plate are rotated, two lower rotating wheels connected to the lower connecting plate are rotated, a servo motor fixedly installed in the inner cavity of the shell is fixedly installed on an output shaft of the servo motor, the axis of each rotating wheel is connected with the axis of each lower rotating wheel through a first transmission belt, one upper rotating wheel is connected with one lower rotating wheel through a second transmission belt, a transverse plate is fixedly installed on the side wall of each second transmission belt, a lifting plate is fixedly installed on the upper portion of each transverse plate, and the upper portion of each lifting plate penetrates through the lower portion of the shell and the lower portion of the block.

Preferably, the movable plate comprises a first sleeve plate fixedly mounted at the end of the threaded rod, a second sleeve plate fixedly mounted on one side of the abutting block, and a rotating block rotatably connected inside the first sleeve plate and the second sleeve plate.

Preferably, the outlet of the upper part of the shell is rotatably connected with a limiting wheel which is contacted with the side wall of the lifting plate.

Preferably, the positioning rod comprises a sleeve fixedly mounted at the lower part of the fixing plate, a movable rod vertically connected inside the sleeve in a sliding manner, and an insertion rod inserted into the sleeve and the movable rod, the end part of the insertion rod is fixedly mounted with a pull ring in contact with the side wall of the sleeve, and the side wall of the movable rod is provided with a jack through which the insertion rod can pass conveniently.

Preferably, the upper part of the sliding sleeve is fixedly provided with a sliding block, and the sliding block is sleeved outside the fixed rod in a sliding manner.

Preferably, the protrusion at the bottom of the moving rod is fixedly connected with the block body through a screw.

(III) advantageous effects

The utility model provides a drilling machine with work piece clamping device. The method has the following beneficial effects:

this drilling machine with work piece clamping device, the effect that reciprocates has been played the block to setting up through upper and lower adjustment mechanism, the setting of locating lever has played spacing effect to the block, the effectual phenomenon that the off normal appears in the block that has prevented, the slide bar has played spacing effect to the piece of support in the inside removal of sliding sleeve, sliding sleeve accessible slider removes on the dead lever, the effectual phenomenon that appears the orbit skew when having avoided the threaded rod to remove about on the block, this drilling machine with work piece clamping device, be convenient for press from both sides the tight fixed to the work piece, and fixed firm, the phenomenon that the work piece rocked and become flexible has been avoided appearing, the precision of drilling has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the vertical adjusting mechanism of the present invention;

FIG. 3 is a partial enlarged view of the point A of the structure of FIG. 1 of the present invention;

fig. 4 is a front sectional view of the structure positioning rod and the fixing plate of the present invention.

In the figure: 1. an operation table; 2. an operation panel; 3. an up-down adjusting mechanism; 31. a housing; 32. an upper connecting plate; 33. a lower connecting plate; 34. a servo motor; 35. a turntable; 36. rotating the driving wheel upwards; 37. a lower rotating wheel; 38. a first drive belt; 39. a second belt; 4. a cover body; 5. a drilling mechanism; 6. a block body; 7. positioning a rod; 71. a sleeve; 72. a travel bar; 73. inserting a rod; 8. a fixing plate; 9. fixing the rod; 10. a sliding sleeve; 11. a slider; 12. a slide bar; 13. a threaded rod; 14. rotating the handle; 15. a movable plate; 151. a first deck; 152. a second deck; 153. rotating the block; 16. a resisting block; 17. a rubber pad; 18. a screw; 19. a limiting wheel; 20. a transverse plate; 21. a lifting plate.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a drilling machine with work piece clamping device, includes an operation panel 1, and the setting of operation panel 1 has played the effect of bearing to the structure on its upper portion, the upper portion fixed mounting of operation panel 1 has an operation panel 2, and the setting of operation panel 2 has played the effect of placing to the work piece, the upper portion of operation panel 1 and the equal symmetry in left and right sides that is located operation panel 2 are provided with upper and lower adjustment mechanism 3. The up-down adjusting mechanism 3 can be adjusted up and down.

The upper portion fixed mounting of operation panel 1 has a cover body 4 of cup jointing in the operation panel 2 outside, the center department fixed mounting at the inner chamber top of the cover body 4 has drilling mechanism 5.

The upper portion fixed mounting of upper and lower adjustment mechanism 3 has a block 6, a locating lever 7 is installed on the upper portion of block 6, and setting up of locating lever 7 has played fixed and spacing effect to block 6, fixed mounting has a fixed plate 8 on the lateral wall of the cover body 4, the upper portion of locating lever 7 and the lower part fixed connection of fixed plate 8. The fixing plate 8 is arranged to connect and fix the positioning rod 7 and the cover 4.

The block 6 is rotatably connected with a threaded rod 13 capable of moving left and right, one end of the threaded rod 13 is fixedly provided with a rotating handle 14, the other end of the threaded rod 13 is fixedly provided with a movable plate 15, one side of the movable plate 15, far away from the threaded rod 13, is fixedly provided with a supporting block 16, and the block 6 plays a role in connecting the threaded rod 13 and the supporting block 16. A rubber pad 17 for increasing friction is adhered to the surface of the abutting block 16. The arrangement of the rubber pad 17 increases the friction force between the abutting block 16 and the workpiece, and is beneficial to the abutting block 16 to clamp the workpiece. The block 6 is internally provided with an internal thread adapted to the threaded rod 13.

A fixed rod 9 is fixedly installed at the top of the inner cavity of the cover body 4, a sliding sleeve 10 is slidably connected to the lower portion of the fixed rod 9, a sliding rod 12 capable of sliding up and down is arranged inside the sliding sleeve 10, and the bottom end of the sliding rod 12 is fixedly connected with the upper portion of the abutting block 16. The arrangement of the fixed rod 9 facilitates the sliding of the sliding sleeve 10 on the fixed rod 9, the fixed rod 9 has a limiting effect on the sliding sleeve 10, namely, the limiting effect on the supporting block 16 is achieved, and the phenomenon that the moving position deviates cannot occur in the process that the supporting block 16 moves left and right.

Adjusting mechanism 3 includes the inside casing 31 of fixed mounting at operation panel 1, and fixed mounting is on casing 31 inner chamber upper portion and lower part upper junction plate 32 and lower connecting plate 33, and rotate two upper rotating wheel 36 of connecting on upper junction plate 32 and rotate two lower rotating wheel 37 of connecting on lower connecting plate 33, the rotation of upper rotating wheel 36 and lower rotating wheel 37 is convenient for in the setting of upper junction plate 32 and lower connecting plate 33, and fixed mounting is servo motor 34 in the casing 31 inner chamber, servo motor 34's power supply mode is through external power supply. And fixed mounting is at the epaxial carousel 35 of servo motor 34 output, carousel 35 is connected through the transmission of first drive belt 38 with the axle center of a lower driving wheel 37, and the setting of first drive belt 38 is convenient for carousel 35 and the rotation of a lower driving wheel 37, and an upper driving wheel 36 is connected through the transmission of second drive belt 39 with a lower driving wheel 37 between, and the setting of second drive belt 39 has reached the driven effect of lower driving wheel 37 and upper driving wheel 36. A transverse plate 20 is fixedly mounted on the side wall of the second transmission belt 39, a lifting plate 21 is fixedly mounted on the upper portion of the transverse plate 20, and the upper portion of the lifting plate 21 penetrates through the shell 31 to be fixedly connected with the lower portion of the block body 6.

Specifically, the movable plate 15 includes a first sleeve 151 fixedly mounted at an end of the threaded rod 13, a second sleeve 152 fixedly mounted at one side of the abutting block 16, and a rotating block 153 rotatably connected inside the first sleeve 151 and the second sleeve 152. The movable plate 15 is arranged to connect the abutting block 16 and the threaded rod 13. The first set of plates 151 is rotated by the threaded rod 13 and the second set of plates 152 is not rotated.

Specifically, a limiting wheel 19 contacting with the side wall of the lifting plate 21 is rotatably connected to an outlet of the upper portion of the housing 31. The provision of the spacing wheels 19 facilitates movement of the lifting plate 21 within the housing 31.

Specifically, the positioning rod 7 includes a sleeve 71 fixedly installed at a lower portion of the fixing plate 8, a moving rod 72 vertically slidably connected inside the sleeve 71, and an insertion rod 73 inserted into the sleeve 71 and the moving rod 72, wherein a pull ring contacting with a side wall of the sleeve 71 is fixedly installed at an end of the insertion rod 73, and a jack through which the insertion rod 73 can pass is formed in a side wall of the moving rod 72. The insertion rod 73 is arranged to fix the sleeve 71 and the moving rod 72, i.e. to fix the block 6.

Specifically, a sliding block 11 is fixedly mounted on the upper portion of the sliding sleeve 10, and the sliding block 11 is slidably sleeved outside the fixing rod 9.

Specifically, the protrusion at the bottom of the moving rod 72 is fixedly connected with the block 6 through the screw 18.

When a workpiece needs to be machined, the workpiece is placed on the operating plate 2, the block body 6 is adjusted to a corresponding position according to the height of the workpiece through the up-down adjusting mechanism 3, when the up-down adjusting mechanism 3 is adjusted, the turntable 35 is driven to rotate through the servo motor 34, the turntable 35 drives the axis of a lower rotating wheel 37 to rotate through a first transmission belt 38, namely, the lower rotating wheel 37 rotates, a lower rotating wheel 37 drives an upper rotating wheel 36 to rotate through a second transmission belt 39, the transverse plate 20 moves up and down along with the movement of the second transmission belt 39, the lifting plate 21 drives the block body 6 to move up and down along with the rotation of the transverse plate 20, the block body 6 moves to a position corresponding to the machined workpiece, the moving rod 72 moves inside the sleeve 71 along with the movement of the block body 6, after the moving rod 72 stops, the moving rod 72 is fixed in the sleeve 71 through the inserted rod 73, then the rotating handle 14 is rotated, the rotating handle 14 drives the threaded rod 13 to move left and right in the block body 6, the threaded rod 13 pushes the movable plate 15 to move, the abutting block 16 clamps the workpiece along with the movement of the movable plate 15, the sliding rod 12 and the sliding sleeve 10 move along with the left and right movement of the abutting block 16 on the fixed rod 9 through the sliding block 11, and the drilling mechanism 5 can drill the workpiece after the workpiece is clamped and fixed, and the content which is not described in detail in the specification belongs to the prior art which is well known by persons skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A drilling machine with a workpiece clamping device comprises an operating platform (1), and is characterized in that: an operation plate (2) is fixedly installed on the upper portion of the operation table (1), and vertical adjusting mechanisms (3) are symmetrically arranged on the upper portion of the operation table (1) and located on the left side and the right side of the operation plate (2);

a cover body (4) sleeved outside the operation board (2) is fixedly installed at the upper part of the operation table (1), and a drilling mechanism (5) is fixedly installed at the center of the top of the inner cavity of the cover body (4);

a block body (6) is fixedly mounted at the upper part of the up-and-down adjusting mechanism (3), a positioning rod (7) is mounted at the upper part of the block body (6), a fixing plate (8) is fixedly mounted on the side wall of the cover body (4), and the upper part of the positioning rod (7) is fixedly connected with the lower part of the fixing plate (8);

a threaded rod (13) capable of moving left and right is rotatably connected to the block body (6), a rotating handle (14) is fixedly mounted at one end of the threaded rod (13), a movable plate (15) is fixedly mounted at the other end of the threaded rod (13), a supporting block (16) is fixedly mounted on one side, away from the threaded rod (13), of the movable plate (15), and a rubber pad (17) for increasing friction is attached to the surface of the supporting block (16);

a fixed rod (9) is fixedly installed at the top of the inner cavity of the cover body (4), the lower part of the fixed rod (9) is connected with a sliding sleeve (10) in a sliding manner, a sliding rod (12) capable of sliding up and down is arranged inside the sliding sleeve (10), and the bottom end of the sliding rod (12) is fixedly connected with the upper part of the abutting block (16);

the upper and lower adjusting mechanism (3) comprises a shell (31) fixedly installed inside an operating platform (1), an upper connecting plate (32) and a lower connecting plate (33) which are fixedly installed on the upper portion and the lower portion of an inner cavity of the shell (31), two upper rotating wheels (36) connected to the upper connecting plate (32) in a rotating mode and two lower rotating wheels (37) connected to the lower connecting plate (33) in a rotating mode, a servo motor (34) fixedly installed in the inner cavity of the shell (31), a rotating disc (35) fixedly installed on an output shaft of the servo motor (34), the axis of the rotating disc (35) and one lower rotating wheel (37) is in transmission connection through a first transmission belt (38), one upper rotating wheel (36) and one lower rotating wheel (37) are in transmission connection through a second transmission belt (39), and a transverse plate (20) is fixedly installed on the side wall of the second transmission belt (39), the upper portion of diaphragm (20) is fixed with lifter plate (21), the upper portion of lifter plate (21) passes casing (31) and block (6) lower part fixed connection.

2. The drill press with the workpiece clamping device as set forth in claim 1, wherein: the movable plate (15) comprises a first sleeve plate (151) fixedly mounted at the end part of the threaded rod (13), a second sleeve plate (152) fixedly mounted on one side of the abutting block (16), and a rotating block (153) rotatably connected to the inner parts of the first sleeve plate (151) and the second sleeve plate (152).

3. The drill press with the workpiece clamping device as set forth in claim 1, wherein: and a limiting wheel (19) in contact with the side wall of the lifting plate (21) is rotatably connected to an outlet at the upper part of the shell (31).

4. The drill press with the workpiece clamping device as set forth in claim 1, wherein: the positioning rod (7) comprises a sleeve (71) fixedly mounted at the lower part of the fixing plate (8), a movable rod (72) connected to the inside of the sleeve (71) in a vertical sliding mode, and an insertion rod (73) inserted into the sleeve (71) and the movable rod (72), a pull ring in contact with the side wall of the sleeve (71) is fixedly mounted at the end part of the insertion rod (73), and a jack convenient for the insertion rod (73) to penetrate through is formed in the side wall of the movable rod (72).

5. The drill press with the workpiece clamping device as set forth in claim 1, wherein: the upper portion fixed mounting of sliding sleeve (10) has a slider (11), slider (11) slip cup joint in the outside of dead lever (9).

6. The drill press with the workpiece clamping device as set forth in claim 4, wherein: the bulge at the bottom of the moving rod (72) is fixedly connected with the block body (6) through a screw (18).