CN216066424U

CN216066424U - Machining center work piece fixing device

Info

Publication number: CN216066424U
Application number: CN202122845958.9U
Authority: CN
Inventors: 郑兆江
Original assignee: Miyagi Automation Equipment Dalian Co ltd
Current assignee: Miyagi Automation Equipment Dalian Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-18
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a workpiece fixing device for a machining center, which comprises a transverse plate, wherein an adjusting mechanism is arranged at the top of the transverse plate, the adjusting mechanism comprises a supporting plate, the supporting plate is fixedly connected to the top of the transverse plate, the supporting plate is rotatably connected with a shell through a connecting shaft, one end of the outer wall of the supporting plate is provided with a through hole, and the inner wall of the through hole is in clearance fit with a screw rod. This machining center work piece fixing device, handle through among the adjustment mechanism rotates, the handle drives the screw rod and rotates, when the screw rod rotates, slip through slider and spout links to each other, the slider can remove the direction about the sloping block, drive two sloping blocks and remove left or right, and then when two sloping blocks remove, can drive two pulleys, montant and casing etc., use the junction of extension board and casing as the centre of a circle, carry out the rotation about, and then can be to the work piece of casing top placing, carry out the angle modulation, the machining center of being convenient for carries out the processing of different angles to the work piece, it is comparatively convenient.

Description

Machining center work piece fixing device

Technical Field

The utility model relates to the technical field of machining centers, in particular to a workpiece fixing device for a machining center.

Background

The machining center is developed from a numerical control milling machine, the greatest difference from the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that various machining functions are realized.

Although the workpiece can be fixed by the conventional workpiece fixing device for the machining center, the problem that the angle of the workpiece cannot be changed according to the actual machining angle of the workpiece to perform machining at different angles when the workpiece is fixed by the conventional workpiece fixing device for the machining center exists.

Disclosure of Invention

The utility model aims to provide a machining center workpiece fixing device, which solves the problem that when the existing machining center workpiece fixing device is used for fixing a workpiece, the angle of the workpiece cannot be changed according to the actual workpiece machining angle, and different angles can be machined.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a machining center work piece fixing device, includes the diaphragm, the top of diaphragm is equipped with adjustment mechanism, adjustment mechanism includes the extension board, the extension board rigid coupling is in the top of diaphragm, the extension board rotates through the connecting axle and links to each other there is the casing, the outer wall one end processing of extension board has the opening, the inner wall clearance fit of opening has the screw rod, the screw rod passes through the bearing frame and rotates with the diaphragm and link to each other, the outer wall one end rigid coupling of screw rod has the handle, the equal screw thread in outer wall both ends of screw rod links to each other there is the sloping block, the top laminating of sloping block has the pulley, the pulley passes through the connecting axle and rotates and link to each other there is the montant, two the montant is rigid coupling in the bottom both ends of casing respectively.

Preferably, the top both ends of diaphragm all process and have the spout, the inner wall of spout slides and links to each other has the slider, the top of slider is in the same place with the bottom rigid coupling of sloping block.

Preferably, the inner wall of casing is equipped with fixed establishment, fixed establishment includes double-end screw, double-end screw passes through the bearing and rotates with the casing and link to each other, double-end screw's outer wall one end rigid coupling has the handle, the equal screw thread in double-end screw's outer wall both ends links to each other has the thread bush, the top rigid coupling of thread bush has the plate body, the outer wall clearance fit of plate body has logical groove, lead to groove processing in the top of casing.

Preferably, the inner walls of the two plate bodies are in clearance fit with a cross rod, and two ends of the outer wall of the cross rod are respectively and fixedly connected to two ends of the inner wall of the through groove.

Preferably, the outer wall one end of plate body is equipped with extension mechanism, extension mechanism includes the recess, the recess processing is in the outer wall one end of plate body, the inner wall slip of recess links to each other there is the block, the inner wall screw thread of block links to each other there is the bolt, the bolt passes through the bearing and links to each other with the plate body rotation, the outer wall one end rigid coupling of block has the riser, the outer wall one end rigid coupling of riser has the rubber pad.

Compared with the prior art, the utility model has the beneficial effects that: this machining center work piece fixing device, handle through among the adjustment mechanism rotates, the handle drives the screw rod and rotates, when the screw rod rotates, slip through slider and spout links to each other, the slider can remove the direction about the sloping block, drive two sloping blocks and remove left or right, and then when two sloping blocks remove, can drive two pulleys, montant and casing etc., use the junction of extension board and casing as the centre of a circle, carry out the rotation about, and then can be to the work piece of casing top placing, carry out the angle modulation, the machining center of being convenient for carries out the processing of different angles to the work piece, it is comparatively convenient.

Through the rotation of the bolt in the extension mechanism, the bolt can drive the block to carry out elevating movement on the inner wall of the groove, and when the block moves, the block can drive the vertical plate and the rubber pad to carry out elevating movement adjustment, so that the height of the vertical plate can be adjusted, position adjustment can be carried out according to the height of an actual workpiece, the workpiece is clamped, and the fixing stability of the workpiece is improved.

Through the cooperation between spout and the slider for slide according to spout and slider links to each other, and the slider can remove the supplementary direction about the sloping block, and then when the screw rod rotates, can drive the sloping block and carry out stable removal about, improves the mobility stability of sloping block.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a cross-sectional view of the cross plate and the housing of FIG. 1;

FIG. 3 is a schematic view of the screw, handle and ramp of FIG. 2;

fig. 4 is a schematic structural view of the handle, the threaded sleeve and the plate body in fig. 2.

In the figure: 1. the device comprises a transverse plate, 2, a sliding groove, 3, a sliding block, 4, a cross rod, 5, an adjusting mechanism, 501, a support plate, 502, a shell, 503, an opening, 504, a screw rod, 505, a handle, 506, a sloping block, 507, a pulley, 508, a vertical rod, 6, a fixing mechanism, 601, a double-headed screw rod, 602, a handle, 603, a threaded sleeve, 604, a plate body, 605, a through groove, 7, an extending mechanism, 701, a groove, 702, a block body, 703, a bolt, 704, a vertical plate, 705 and a rubber pad.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1-4, the present invention provides a technical solution: a workpiece fixing device of a machining center comprises a transverse plate 1, an adjusting mechanism 5 is arranged at the top of the transverse plate 1, the adjusting mechanism 5 comprises a support plate 501, the support plate 501 is fixedly connected to the top of the transverse plate 1, the support plate 501 is rotatably connected with a shell 502 through a connecting shaft, a through hole 503 is formed in one end of the outer wall of the support plate 501, a screw 504 is in clearance fit with the inner wall of the through hole 503, the screw 504 can rotate on the inner wall of the through hole 503, the screw 504 is rotatably connected with the transverse plate 1 through a bearing seat, a handle 505 is fixedly connected to one end of the outer wall of the screw 504, the handle 505 can drive the screw 504 to rotate, two ends of the outer wall of the screw 504 are both in threaded connection with an inclined block 506, the screw 506 can drive the inclined block 506 to move left and right, a pulley 507 is attached to the top of the inclined block 506, the pulley 507 is rotatably connected with a vertical rod 508 through a connecting shaft, the two vertical rods 508 are respectively fixedly connected to two ends of the bottom of the shell 502, and the pulley 507 can drive the vertical rods 508 and the shell 502 to rotate, the two ends of the top of the transverse plate 1 are both provided with sliding grooves 2, the inner walls of the sliding grooves 2 are connected with sliding blocks 3 in a sliding mode, and the top of each sliding block 3 is fixedly connected with the bottom of the inclined block 506.

The inner wall of casing 502 is equipped with fixed establishment 6, fixed establishment 6 includes double threaded screw 601, double threaded screw 601 rotates with casing 502 through the bearing and links to each other, double threaded screw 601's outer wall one end rigid coupling has handle 602, handle 602 can drive double threaded screw 601 and rotate, double threaded screw 601's outer wall both ends all have threaded sleeve 603 in threaded connection, double threaded screw 601 can drive threaded sleeve 603 and control, threaded sleeve 603's top rigid coupling has plate body 604, plate body 604's outer wall clearance fit has logical groove 605, plate body 604 can control at the inner wall that leads to groove 605 and control, lead to the top that groove 605 processed in casing 502, the inner wall clearance fit of two plate bodies 604 has horizontal pole 4, the outer wall both ends difference rigid coupling in the inner wall both ends that lead to groove 605 of horizontal pole 4.

The extension mechanism 7 is arranged at one end of the outer wall of the plate body 604, the extension mechanism 7 comprises a groove 701, the groove 701 is processed at one end of the outer wall of the plate body 604, a block body 702 is connected to the inner wall of the groove 701 in a sliding mode, the block body 702 can move up and down on the inner wall of the groove 701, a bolt 703 is connected to the inner wall of the block body 702 in a threaded mode, the bolt 703 can drive the block body 702 to move up and down, the bolt 703 is connected with the plate body 604 in a rotating mode through a bearing, a vertical plate 704 is fixedly connected to one end of the outer wall of the block body 702, the block body 702 can drive the vertical plate 704 to move up and down, a rubber pad 705 is fixedly connected to one end of the outer wall of the vertical plate 704, and the vertical plate 704 and the rubber pad 705 can clamp and fix a workpiece.

When the workpiece fixing device of the machining center is used, the handle 505 is rotated, the handle 505 drives the screw 504 to rotate, when the screw 504 rotates, the slide block 3 is connected with the sliding groove 2 in a sliding manner, the slide block 3 can guide the inclined blocks 506 to move left and right, the two inclined blocks 506 are driven to move left and right, and further when the two inclined blocks 506 move, the two pulleys 507, the vertical rod 508, the shell 502 and the like can be driven to rotate left and right by taking the connecting part of the support plate 501 and the shell 502 as a circle center, so that the workpiece placed on the top of the shell 502 can be subjected to angle adjustment, the machining center can conveniently process the workpiece at different angles, the bolt 703 can be rotated, the bolt 703 can drive the block 702 to perform lifting motion on the inner wall of the groove 701, when the block 702 moves, the vertical plate 704 and the rubber pad can be driven to perform lifting motion adjustment, so that the height of the vertical plate 705 can be adjusted according to the actual workpiece height, carry out position control to carry out the centre gripping to the work piece, improve the fixed stability to the work piece.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machining center work piece fixing device, includes diaphragm (1), its characterized in that: the top of the transverse plate (1) is provided with an adjusting mechanism (5), the adjusting mechanism (5) comprises a support plate (501), the support plate (501) is fixedly connected with the top of the transverse plate (1), the support plate (501) is connected with the shell (502) through a connecting shaft in a rotating way, one end of the outer wall of the support plate (501) is provided with a through hole (503), the inner wall of the through hole (503) is in clearance fit with a screw rod (504), the screw rod (504) is rotationally connected with the transverse plate (1) through a bearing seat, one end of the outer wall of the screw rod (504) is fixedly connected with a handle (505), the two ends of the outer wall of the screw rod (504) are both connected with an inclined block (506) in a threaded manner, the top of the inclined block (506) is attached with a pulley (507), the pulley (507) is rotatably connected with vertical rods (508) through a connecting shaft, and the two vertical rods (508) are respectively and fixedly connected to two ends of the bottom of the shell (502).

2. The machining center workpiece fixture of claim 1, wherein: the slide block mechanism is characterized in that sliding grooves (2) are machined at two ends of the top of the transverse plate (1), sliding blocks (3) are connected to the inner walls of the sliding grooves (2) in a sliding mode, and the tops of the sliding blocks (3) are fixedly connected with the bottoms of the inclined blocks (506).

3. The machining center workpiece fixture of claim 1, wherein: the inner wall of casing (502) is equipped with fixed establishment (6), fixed establishment (6) include double threaded screw (601), double threaded screw (601) rotate with casing (502) through the bearing and link to each other, the outer wall one end rigid coupling of double threaded screw (601) has handle (602), the equal screw thread in outer wall both ends of double threaded screw (601) has connected thread bush (603), the top rigid coupling of thread bush (603) has plate body (604), the outer wall clearance fit of plate body (604) has logical groove (605), it processes in the top of casing (502) to lead to groove (605).

4. A machining center workpiece fixture device as claimed in claim 3 wherein: the inner walls of the two plate bodies (604) are in clearance fit with a cross rod (4), and two ends of the outer wall of the cross rod (4) are fixedly connected to two ends of the inner wall of the through groove (605) respectively.

5. A machining center workpiece fixture device as claimed in claim 3 wherein: the outer wall one end of plate body (604) is equipped with extension mechanism (7), extension mechanism (7) are including recess (701), outer wall one end in plate body (604) is processed in recess (701), the inner wall slip of recess (701) links up with block (702), the inner wall screw thread of block (702) links up with bolt (703), bolt (703) rotate with plate body (604) through the bearing and link to each other, the outer wall one end rigid coupling of block (702) has riser (704), the outer wall one end rigid coupling of riser (704) has rubber pad (705).