CN216608044U

CN216608044U - Metal piece clamping device for machining of metal cutting machine tool

Info

Publication number: CN216608044U
Application number: CN202122514394.0U
Authority: CN
Inventors: 陈建
Original assignee: Suzhou Saifa Precision Technology Co ltd
Current assignee: Suzhou Saifa Precision Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-27
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of machine tool fixtures, and discloses a metal piece clamping device for machining of a metal cutting machine, which comprises a working platform, a fixed vertical plate, an adjusting device and a lower pressing plate, wherein the lower surface of the working platform is provided with a plurality of groups of supporting columns, by arranging the bearing plate, the guide rail and the adjusting device, an operator firstly rotates the movable rod according to the size of the arc-shaped metal piece, the movable rod rotates to drive the gear to rotate, so that a certain distance is extended between the two groups of bearing plates, and at the moment, an operator places the arc-shaped metal piece on the two groups of bearing plates, and rotate the dwang and rotate and with the sliding block upper surface screw hole threaded connection that lower clamp plate one end set up, promote the lower clamp plate and fix to arc metalwork top, avoided the skew of arc metalwork to cause the precision deviation when receiving exogenic action in the course of working.

Description

Metal piece clamping device for machining of metal cutting machine tool

Technical Field

The utility model relates to the technical field of machine tool fixtures, in particular to a metal piece clamping device for machining of a metal cutting machine tool.

Background

In general, a machine tool in a narrow sense is only a metal cutting machine type product. The metal cutting machine is a machine for processing metal blanks into machine parts by adopting a cutting method, is a machine for manufacturing machines, so it is also called as "working machine" or "machine tool", which is conventionally called machine tool for short, the metal cutting process is the process of mutual movement and interaction between the tool and the workpiece, the clamping device is often used to fix the metal piece during the machining process of the metal cutting machine tool, however, most of the existing clamping devices are not tight enough for clamping the arc metal piece, receive exogenic action arc metalwork and appear squinting easily in the course of working, need antiskid at the centre gripping metalwork moreover, current anti-skidding measure generally carries out the antiskid through the slipmat, needs the trompil and through the bolt fastening when current slipmat installs, and the long-time extrusion slipmat of metalwork can cause the crackle to appear in slipmat trompil department and then has reduced the life of slipmat.

Therefore, the metal part clamping device for machining the metal cutting machine tool is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a metal part clamping device for machining of a metal cutting machine, which solves the problems in the background art.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a metalwork clamping device is used in metal cutting machine tool processing, includes work platform, fixed riser, adjusting device and holding down plate, the work platform lower surface is provided with a plurality of groups support column, and every group support column one end fixed connection is in the work platform lower surface, and the work platform upper surface is provided with two sets of fixed risers, and every fixed riser one side of group is provided with two sets of adjusting device, and two sets of fixed risers are provided with a set of holding down plate respectively in relative one side.

Further, three groups of vertical through grooves are formed in one side of the fixed vertical plate, through holes are formed in the upper surface of the fixed vertical plate, the through holes formed in the upper surface of the fixed vertical plate are communicated with one group of vertical through grooves formed in the side surface of the fixed vertical plate, the lower surface of the fixed vertical plate is fixedly connected to the upper surface of the working platform, a transverse chute is formed in one side of the fixed vertical plate, two groups of guide rails are arranged on the outer surface of one side of the fixed vertical plate, through holes are formed in the side surface of each group of guide rails, one side of each group of guide rails is fixedly connected to the outer surface of the fixed vertical plate, two groups of bearing plates are arranged on one side of each fixed vertical plate in a manner of being far away from the guide rails, and one end of each group of bearing plates penetrates through the transverse chute formed in one side of the fixed vertical plate and extends to the upper side of the guide rails.

Further, adjusting device includes the movable rod, gear and rack, through-hole fixed connection that guide rail one side was seted up is passed to movable rod one end in gear one side, the gear is kept away from movable rod one side and is rotated and connect in fixed riser side surface, the meshing has the rack above the gear, the rack slides and sets up inside the guide rail, rack one end fixed connection passes the one end of the horizontal spout that fixed riser one side was seted up in the loading board, operating personnel is at first according to the size of arc metalwork, rotate the movable rod, the movable rod rotates and drives the gear and rotate, and gear revolve meshes the rack and slides inside the guide rail, the rack slides and promotes the horizontal spout that the loading board was seted up at fixed riser and slides, make the extension certain distance between two sets of loading boards.

Further, a plurality of groups of through holes are formed in the upper surface of the bearing plate, a plurality of groups of fixing pieces are arranged on the lower surface of the bearing plate, a threaded hole is formed in one side of each group of fixing pieces, a group of anti-skid rubber pads is arranged on the upper surface of the bearing plate, a plurality of groups of connecting rods are arranged on the lower surface of the anti-skid rubber pads, one end of each group of connecting rods is fixedly connected to the lower surface of the anti-skid rubber pads, the other end of each group of connecting rods penetrates through the through holes formed in the upper surface of the bearing plate and extends to a position between the two groups of fixing pieces, threaded holes are formed in the side surfaces of one ends of the connecting rods extending to a position between the two groups of fixing pieces, bolts are arranged in the threaded holes of the connecting rods and the threaded holes of the fixing pieces, the connecting rods on one side of the anti-skid rubber pads at the bearing plate are inserted into the through holes formed in the bearing plate and the lower pressing plate respectively and are placed between the two groups of fixing pieces, and the bolts are screwed into the fixing pieces and the connecting rods, the antiskid rubber pad is fixed.

Further, three groups of sliding blocks are arranged at one end of the lower pressing plate, each group of sliding blocks is arranged in a group of vertical through grooves formed in the side surface of the fixed vertical plate in a sliding manner, a threaded hole is formed in the upper surface of one group of sliding blocks, a rotating rod is arranged in the threaded hole, one end of the rotating rod is rotatably connected to the bottom of the vertical through groove, the other end of the rotating rod penetrates through a through hole formed in the upper surface of the fixed vertical plate and extends to the upper surface of the fixed vertical plate, a plurality of groups of through holes are formed in the upper surface of the lower pressing plate, a plurality of groups of fixing pieces are also arranged on the upper surface of the lower pressing plate, a threaded hole is formed in one side of each group of fixing pieces, a group of anti-skidding rubber pads are arranged on the lower pressing plate, an operator places the arc-shaped metal piece on the two groups of bearing plates by rotating the rotating rod and is in threaded connection with the threaded hole in the upper surface of the sliding block arranged at one end of the lower pressing plate, and pushes the lower pressing plate to be fixed above the arc-shaped metal piece, the precision deviation caused by the deviation of the arc-shaped metal piece under the action of external force in the machining process is avoided.

Further, the anti-skidding rubber pad is the same material, and the anti-skidding rubber upper surface that the holding down plate lower surface set up is provided with a plurality of groups connecting rod, every group connecting rod one end fixed connection is in anti-skidding rubber pad upper surface, the through-hole that every group connecting rod other end passed the holding down plate upper surface and seted up extends to between two sets of stationary blades of holding down plate upper surface, and the connecting rod extends to between two sets of stationary blades one end side set up screw hole, connecting rod screw hole and stationary blade threaded hole inside are provided with the bolt, the rubber slipmat is a whole, do not need the trompil during the installation, avoided the long-time extrusion slipmat of metalwork to cause slipmat trompil department to appear the crackle, the life of slipmat has been improved.

The utility model has the beneficial effects that:

1. the utility model discloses a, through being provided with the loading board, guide rail and adjusting device, operating personnel is at first according to the size of arc metalwork, rotate the movable rod, the movable rod rotates and drives the gear and rotate, and the gear revolve meshing rack slides inside the guide rail, the rack slides and promotes the horizontal spout that the loading board was seted up at fixed riser and slides, make the extension certain distance between two sets of loading boards, operating personnel places the arc metalwork on two sets of loading boards this moment, and rotate the dwang, the dwang rotates and fixes with the sliding block upper surface screw hole threaded connection that holding down plate one end set up, it fixes to arc metalwork top to promote the holding down plate, the effectual arc metalwork skew of having avoided when receiving exogenic action in the course of working causes the precision deviation.

2. The utility model discloses a, through being provided with anti-skidding rubber pad, connecting rod and stationary blade, the connecting rod that the anti-skidding rubber pad one side of loading board and holding down plate department was seted up with the connecting rod of corresponding loading board and holding down plate respectively during the operating personnel installation anti-skidding rubber inserts to place between two sets of stationary blades, twist stationary blade and connecting rod with the bolt, it is fixed with anti-skidding rubber pad, and rubber slipmat is a whole, do not need the trompil during the installation, the effectual long-time extrusion slipmat of metalwork can cause slipmat trompil department to appear the crackle, the life of slipmat has been improved.

Drawings

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

FIG. 2 is a schematic view of the guide rail and the adjusting device of the present invention;

FIG. 3 is a schematic structural view of a fixed vertical plate according to the present invention;

FIG. 4 is a schematic structural view of the lower pressing plate, the anti-skid rubber pad and the bearing plate of the present invention.

In the figure: 1. a working platform; 2. fixing the vertical plate; 3. an adjustment device; 4. a lower pressing plate; 5. a support pillar; 6. rotating the rod; 7. a guide rail; 8. a carrier plate; 9. a movable rod; 10. a gear; 11. a rack; 12. a fixing sheet; 13. an anti-skid rubber pad; 14. a connecting rod; 15. a bolt; 16. and a slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-4: the utility model provides a metalwork clamping device is used in metal cutting machine tool processing, includes work platform 1, fixed riser 2, adjusting device 3 and holding down plate 4, 1 lower surface of work platform is provided with a plurality of

groups support column

5, 5 one end fixed connection in 1 lower surface of work platform of every group support column, 1 upper surface of work platform is provided with two sets of

fixed risers

2, 2 one sides of every group fixed risers are provided with two sets of adjusting

device

3, 2 relative one sides of two sets of fixed risers are provided with a set of holding down plate 4 respectively.

Wherein, three vertical logical grooves of group have been seted up to fixed riser 2 one side, the through-hole has been seted up to fixed riser 2 upper surface, the through-hole seted up to fixed riser 2 upper surface communicates with one of them vertical logical groove of seting up of fixed riser 2 side surface intercommunication, fixed riser 2 lower fixed surface is connected in work platform 1 upper surface, horizontal spout has been seted up to fixed riser 2 one side, fixed riser 2 one side surface is provided with two sets of guide rails 7, the through-hole has been seted up to every guide rail 7 side surface, 7 one side fixed connection in fixed riser 2 surfaces of every guide rail, fixed riser 2 keeps away from guide rail 7 one side and is provided with two sets of loading boards 8, the horizontal spout that 2 one side of fixed riser was seted up is passed to every loading board 8 one end extends to guide rail 7 top.

Wherein, adjusting device 3 includes movable rod 9, gear 10 and rack 11, the through-hole fixed connection that guide rail 7 one side was seted up is passed to movable rod 9 one end in gear 10 one side, 9 one side rotations of movable rod are kept away from to gear 10 is connected in fixed riser 2 side surface, the meshing of gear 10 top has rack 11, rack 11 slides and sets up inside guide rail 7, rack 11 one end fixed connection passes the one end of the horizontal spout that fixed riser 2 one side was seted up in loading board 8, operating personnel is at first according to the size of arc metalwork, rotate movable rod 9, movable rod 9 rotates and drives gear 10 and rotate, and gear 10 rotates and meshes rack 11 and slides inside guide rail 7, rack 11 slides and promotes the horizontal spout that loading board 8 seted up at fixed riser 2 and slides, make the extension certain distance between two sets of loading boards 8.

Wherein, a plurality of groups of through holes are arranged on the upper surface of the bearing plate 8, a plurality of groups of fixing pieces 12 are arranged on the lower surface of the bearing plate 8, a threaded hole is arranged on one side of each group of fixing pieces 12, a group of anti-skid rubber pads 13 is arranged on the upper surface of the bearing plate 8, a plurality of groups of connecting rods 14 are arranged on the lower surface of the anti-skid rubber pads 14, one end of each group of connecting rods 14 is fixedly connected to the lower surface of the anti-skid rubber pads 13, the other end of each group of connecting rods 14 passes through the through holes arranged on the upper surface of the bearing plate 8 and extends to a position between the two groups of fixing pieces 12, a threaded hole is arranged on one side surface of the connecting rod 14 extending to a position between the two groups of fixing pieces 12, bolts 15 are arranged in the threaded holes of the connecting rod 14 and the threaded holes of the fixing pieces 12, when an operator installs the anti-skid rubber, the connecting rods 14 on one side of the anti-skid rubber pads 13 of the bearing plate 8 are respectively inserted corresponding to the through holes arranged on the bearing plate 8 and the lower pressing plate 4 and placed between the two groups of fixing pieces 12, the bolts 15 are screwed into the fixing pieces 12 and the connecting rods 14 to fix the anti-skid rubber pads 13.

Wherein, one end of the lower pressing plate 4 is provided with three groups of sliding blocks 16, each group of sliding blocks 16 is arranged inside a group of vertical through grooves arranged on the side surface of the fixed vertical plate 2 in a sliding way, the upper surface of one group of sliding blocks 16 is provided with a threaded hole, a rotating rod 6 is arranged inside the threaded hole, one end of the rotating rod 6 is rotatably connected to the bottom of the vertical through groove, the other end of the rotating rod 6 passes through the through hole arranged on the upper surface of the fixed vertical plate 2 and extends to the upper surface of the fixed vertical plate 2, the upper surface of the lower pressing plate 4 is provided with a plurality of groups of through holes, the upper surface of the lower pressing plate 4 is also provided with a plurality of groups of fixing sheets 12, one side of each group of fixing sheets 12 is provided with a threaded hole, the lower surface of the lower pressing plate 4 is provided with a group of anti-skid rubber pads 13, an operator places an arc-shaped metal piece on the two groups of bearing plates 8, and rotates the rotating rod 6 and is in threaded connection with the threaded hole on the upper surface of the sliding block 16 arranged at one end of the lower pressing plate 4, push down clamp plate 4 and fix to arc metalwork top, avoided the arc metalwork skew to cause the precision deviation when receiving exogenic action in the course of working.

Wherein, anti-skidding rubber pad 13 is the same material, and the anti-skidding rubber upper surface of 4 lower surfaces of holding down plate sets up is provided with a plurality of

groups connecting rod

14, 14 one end fixed connection in anti-skidding rubber pad 13 upper surface of every group connecting rod, the through-hole that 4 upper surfaces of holding down plate were seted up is passed to every group connecting rod 14 other end extends to between two sets of stationary blades 12 of 4 upper surfaces of holding down plate, and connecting rod 14 extends to and sets up threaded hole to one end side between two sets of stationary blades 12, connecting rod 14 screw hole and stationary blade 12 threaded hole inside are provided with bolt 15, the rubber slipmat is a whole, do not need the trompil during the installation, avoided the long-time extrusion slipmat of metalwork can cause slipmat trompil department to appear the crackle, the life of slipmat is improved.

In summary, when the present invention is used, by providing the bearing plate 8, the guide rail 7 and the adjusting device 3, an operator firstly rotates the movable rod 9 according to the size of the arc-shaped metal part, the movable rod 9 rotates to drive the gear 10 to rotate, the gear 10 rotates to engage with the rack 11 to slide in the guide rail 7, the rack 11 slides to push the bearing plate 8 to slide in the transverse chute formed on the fixed vertical plate 2, so that a certain distance is extended between the two groups of bearing plates 8, at this time, the operator places the arc-shaped metal part on the two groups of bearing plates 8, rotates the rotating rod 6 to rotate and is in threaded connection with the threaded hole on the upper surface of the sliding block 16 arranged at one end of the lower pressing plate 4, pushes the lower pressing plate 4 to fix above the arc-shaped metal part, thereby avoiding the deviation of precision caused by the deviation of the arc-shaped metal part when the arc-shaped metal part is subjected to external force during the processing, and the anti-slip rubber pad 13 is arranged, Connecting rod 14 and stationary blade 12, the connecting rod 14 of the anti-skidding rubber pad 13 one side of loading board 8 and holding down plate 4 department corresponds the through-hole that loading board 8 and holding down plate 4 set up respectively and inserts during the operating personnel installation anti-skidding rubber, and place between two sets of stationary blades 12, twist bolt 15 into stationary blade 12 and connecting rod 14, it is fixed with anti-skidding rubber pad 13, and the rubber slipmat is a whole, do not need the trompil during the installation, avoided the long-time extrusion slipmat of metalwork can cause slipmat trompil department to appear the crackle, the life of slipmat has been improved.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a metalwork clamping device is used in metal cutting machine tool processing, includes work platform (1), fixed riser (2), adjusting device (3) and holding down plate (4), its characterized in that: the lower surface of the working platform (1) is provided with a plurality of groups of supporting columns (5), one end of each group of supporting columns (5) is fixedly connected to the lower surface of the working platform (1), the upper surface of the working platform (1) is provided with two groups of fixed vertical plates (2), one side of each group of fixed vertical plates (2) is provided with two groups of adjusting devices (3), and one side, opposite to each other, of each group of fixed vertical plates (2) is provided with a group of lower pressing plates (4).

2. The metal material holding apparatus for metal cutting machine machining according to claim 1, characterized in that: three vertical logical grooves of group have been seted up to fixed riser (2) one side, the through-hole has been seted up to fixed riser (2) upper surface, the through-hole that fixed riser (2) upper surface was seted up communicates with one of them vertical logical groove of seting up of fixed riser (2) side surface mutually, fixed riser (2) lower fixed surface is connected in work platform (1) upper surface, horizontal spout has been seted up to fixed riser (2) one side, fixed riser (2) one side surface is provided with two sets of guide rail (7), the through-hole has been seted up to every group guide rail (7) side surface, every group guide rail (7) one side fixed connection in fixed riser (2) surface, fixed riser (2) are kept away from guide rail (7) one side and are provided with two sets of loading board (8), the horizontal spout that every group loading board (8) one end was seted up through fixed riser (2) one side extends to guide rail (7) top.

3. The metal material holding apparatus for metal cutting machine tool machining according to claim 1, characterized in that: adjusting device (3) include movable rod (9), gear (10) and rack (11), through-hole fixed connection in gear (10) one side that guide rail (7) one side was seted up is passed to movable rod (9) one end, gear (10) are kept away from movable rod (9) one side and are rotated and connect in fixed riser (2) side surface, the meshing of gear (10) top has rack (11), rack (11) slide and set up inside guide rail (7), rack (11) one end fixed connection passes the one end of the horizontal spout that fixed riser (2) one side was seted up in loading board (8).

4. The metal material holding apparatus for metal cutting machine tool machining according to claim 2, characterized in that: a plurality of groups of through-holes have been seted up to loading board (8) upper surface, loading board (8) lower surface is provided with a plurality of groups stationary blade (12), threaded hole has been seted up to every group stationary blade (12) one side, and loading board (8) upper surface is provided with a set of anti-skidding rubber pad (13), the anti-skidding rubber lower surface is provided with a plurality of groups connecting rod (14), every group connecting rod (14) one end fixed connection in anti-skidding rubber pad (13) lower surface, the through-hole that every group connecting rod (14) other end passed and was seted up loading board (8) upper surface extends to between two sets of stationary blades (12), and connecting rod (14) extend to the one end side between two sets of stationary blades (12) and set up threaded hole, connecting rod (14) screw hole and stationary blade (12) threaded hole inside are provided with bolt (15).

5. The metal material holding apparatus for metal cutting machine tool machining according to claim 1, characterized in that: lower plate (4) one end is provided with three sliding blocks of group (16), every sliding block of group (16) slides and sets up in a set of vertical logical inslot portion that fixed riser (2) side surface was seted up, one of them is a set of sliding block (16) upper surface screw hole, threaded hole inside is provided with dwang (6), dwang (6) one end is rotated and is connected in vertical logical groove bottom, through-hole that dwang (6) other end passed fixed riser (2) upper surface and was seted up extends to fixed riser (2) upper surface, a plurality of groups of through-holes have been seted up to lower plate (4) upper surface, lower plate (4) upper surface is provided with a plurality of groups stationary blade (12) equally, screw hole has been seted up to every group stationary blade (12) one side, and lower plate (4) lower surface is provided with a set of anti-skidding rubber pad (13).

6. The metal material holding apparatus for metal cutting machine tool machining according to claim 5, characterized in that: anti-skidding rubber pad (13) are the same material, and the anti-skidding rubber upper surface that holding down plate (4) lower surface set up is provided with a plurality of groups connecting rod (14), every group connecting rod (14) one end fixed connection in anti-skidding rubber pad (13) upper surface, the through-hole that every group connecting rod (14) other end passed holding down plate (4) upper surface and seted up extends to between two sets of stationary blade (12) of holding down plate (4) upper surface, and connecting rod (14) extend to between two sets of stationary blade (12) one end side set up screw hole, connecting rod (14) screw hole and stationary blade (12) screw hole inside are provided with bolt (15).