CN212635099U

CN212635099U - Milling machine fixing device

Info

Publication number: CN212635099U
Application number: CN202021515042.6U
Authority: CN
Inventors: 李玉寻
Original assignee: Xiangyang Junda Machinery Co ltd
Current assignee: Xiangyang Junda Machinery Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-02
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a milling machine fixing device, which comprises a horizontally arranged support plate, wherein the upper end surface of the support plate is vertically and parallelly provided with two clamping plates, the lower end parts of the two clamping plates are respectively in horizontal sliding connection with the upper end surface of the support plate, the support plate is provided with a driving mechanism for driving the two clamping plates to mutually approach or keep away from each other, the upper end surfaces of the two clamping plates are respectively provided with a mounting groove, the mounting groove is vertically and slidably connected with a mounting plate, the upper end part of each mounting plate is bent towards one side of the other mounting plate and forms a pressing plate for abutting against the upper end surface of a plate material, the lower end part of the mounting plate is bent outwards and forms an outer edge, the open end of the mounting groove is bent inwards and forms an inner edge for abutting against the outer edge, the mounting plate is sleeved with a spring, and the end part of the other end is fixedly connected with the inner edge. The utility model has the advantages of improve fixing device clamping stability.

Description

Milling machine fixing device

Technical Field

The utility model relates to a field of machining equipment, in particular to milling machine fixing device.

Background

A milling machine is a machine tool for machining various surfaces of a workpiece by using a milling cutter, and is generally used in the technical field of production machining of automobile parts, machine parts, and the like. The traditional milling machine can process planes, grooves, tooth parts, spiral surfaces and various curved surfaces, and in addition, the milling machine can also be used for processing the surfaces of revolution bodies and inner holes, cutting off and the like.

In the process of traditional milling machine processing, adopt the clamping jaw to fix the sheet material usually, but because the highly fixed of clamping jaw, add man-hour when needs add the panel that thickness is thicker, the lower extreme of simple through the clamping jaw to panel carries out the centre gripping, has the problem that clamping stability is low, causes the condition that rocks to appear in-process of panel processing very easily to influence the machining precision, await the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a milling machine fixing device has the advantage that improves the centre gripping stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: a milling machine fixing device comprises a horizontally arranged supporting plate, wherein two clamping plates are vertically and parallelly arranged on the upper end face of the supporting plate, the lower end parts of the two clamping plates are respectively in horizontal sliding connection with the upper end face of the supporting plate, a driving mechanism for driving the two clamping plates to be close to or away from each other is arranged on the supporting plate, mounting grooves are formed in the upper end faces of the two clamping plates, a mounting plate is vertically and slidably connected in each mounting groove, the upper end part of each mounting plate is bent towards one side of the other mounting plate and forms a pressing plate for abutting against the upper end face of a plate, the lower end part of each mounting plate is bent outwards and forms an outer edge, the opening end of each mounting groove is bent inwards and forms an inner edge for abutting against the outer edge, and a spring positioned between the inner edge and the outer edge is sleeved on the mounting, one end part of the spring is fixedly connected with the outer edge, and the other end part of the spring is fixedly connected with the inner edge.

Through adopting above-mentioned technical scheme, through utilizing two clamp plates to compress tightly panel at the up end of backup pad, realize that the position of the vertical direction of panel is injectd to press from both sides panel through two grip blocks, and utilize two grip blocks to carry out the position of horizontal direction to panel and injectd, thereby realize injecteing completely of panel position, effectively prevent the problem that rocks from appearing in the panel course of working, and then have the advantage that improves fixing device clamping stability. Simultaneously, the clamp plate with adjustable height for the clamp plate can carry out the position of vertical direction to the panel of different thickness and prescribe a limit to, thereby improves fixing device's use suitability. The internal edge and the outer fringe that can conflict each other can realize the injecing of the biggest height-adjusting of clamp plate, prevent that the mounting panel from breaking away from in the mounting groove to have good spacing effect, and then improve fixing device's use convenience.

The utility model discloses a further set up to: actuating mechanism is including setting up in two the forked tail piece of terminal surface under the grip block, the up end of backup pad has been seted up and has been supplied two the gliding dovetail of forked tail piece, the level is provided with two-way lead screw in the dovetail, the both ends of two-way lead screw run through respectively corresponding the forked tail piece and with forked tail piece formation threaded connection, the both ends tip of two-way lead screw run through respectively extremely the outside of backup pad is provided with the hand wheel.

By adopting the technical scheme, when the position of the plate in the horizontal direction is limited, the bidirectional screw rod is driven to rotate by rotating the hand wheel, the two dovetail blocks are driven to horizontally slide along the corresponding dovetail grooves by the bidirectional screw rod and are close to each other, and the corresponding clamping plates are driven to synchronously move by the dovetail blocks, so that the two clamping plates are close to each other, and when the end surfaces of the two clamping plates close to each other are respectively abutted against the side walls of the plate, the position limitation of the plate in the horizontal direction is realized. Through setting up simple structure, easy and simple to handle, the stable actuating mechanism of drive effect, realize the quick adjustment of interval between two grip blocks to improve production effect. Because two grip blocks can be close to or keep away from in step to have the advantage of automatic centering, make panel can remain the central point of backup pad all the time and put, and then improve the location precision of panel.

The utility model discloses a further set up to: every the grip block all includes two vertical first plate bodys and the second plate body that just is parallel arrangement from top to bottom, the mounting panel set up in on the first plate body, the dovetail piece set up in on the second plate body, the both ends of terminal surface are vertical guide bar that is provided with respectively under the first plate body, the up end of second plate body has been seted up and has been supplied correspondingly the gliding guide way of guide bar, be provided with on the second plate body and be used for the drive the vertical gliding control mechanism of first plate body.

Through adopting above-mentioned technical scheme, highly adjusting through the second plate body for when the clamp plate was adjusted to the maximum height, the whole height of grip block can also continue to increase and adjust, thereby makes fixing device can compress tightly fixedly to the panel of bigger thickness, thereby further improves fixing device's use suitability.

The utility model discloses a further set up to: the opening end of the guide groove is turned inwards to form a flange, and a limiting ring used for abutting against the flange is fixedly sleeved at the end part of the lower end of the guide rod.

Through adopting above-mentioned technical scheme, through setting up spacing ring and the turn-ups that can conflict each other, realize the second plate body maximum regulation height and injectd, have good spacing effect, effectively prevent that the second plate body from adjusting the problem that excessively causes the guide bar to break away from the guide way to improve fixing device's use convenience and stability in use.

The utility model discloses a further set up to: the control mechanism comprises a threaded rod vertically penetrating through the upper end face of the second plate body and in threaded connection with the second plate body, the lower end portion of the threaded rod is in rotating connection with the upper end face of the first plate body, and a handle is arranged at the upper end portion of the threaded rod.

Through adopting above-mentioned technical scheme, through setting up simple structure, easy and simple to handle, the stable control mechanism of drive effect, realize the quick adjustment of second plate body height and position and inject to improve production efficiency.

The utility model discloses a further set up to: and the upper end surface of each pressing plate is provided with a pull ring.

Through adopting above-mentioned technical scheme, through setting up the pull ring, make things convenient for producers to stimulate the clamp plate to have the advantage that improves and use convenient degree and improve production efficiency.

The utility model discloses a further set up to: and a plurality of rubber blocks are arranged on the lower end surface of each pressing plate.

Through adopting above-mentioned technical scheme, through setting up the block rubber, effectively prevent clamp plate fish tail panel surface, can also effectively improve the frictional force between sheet material and the clamp plate to improve the stability of being connected between clamp plate and the panel. Simultaneously, elastic deformation can take place when the block rubber contradicts panel up end for the lower terminal surface of clamp plate can laminate more with the up end of panel, thereby further improves the stability of being connected between clamp plate and the panel, and then improves fixing device's centre gripping stability.

The utility model has the advantages that:

1. the plate is tightly pressed on the upper end face of the supporting plate by the pressing plate, so that the position of the plate in the vertical direction is limited, and the position of the plate in the horizontal direction is limited by the two clamping plates, so that the complete limitation of the position of the plate is realized, the problem of shaking in the plate processing process is effectively prevented, and the advantage of improving the clamping stability of the fixing device is further realized;

2. the clamping plate with the adjustable height is matched with the pressing plate with the adjustable height, so that the fixing device can clamp plates with different thicknesses and larger thicknesses, and the use adaptability of the fixing device is further improved;

3. through setting up the block rubber, elastic deformation can take place when the block rubber contradicts panel up end for the lower terminal surface of clamp plate can laminate more with the up end of panel, thereby further improve the stability of being connected between clamp plate and the panel, and then improve fixing device's clamping stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment during application;

FIG. 3 is a sectional view of the chucking plate in the present embodiment;

FIG. 4 is a sectional view of the control mechanism in the present embodiment;

fig. 5 is an enlarged schematic view of the region a in fig. 4.

In the figure, 1, a support plate; 2. a clamping plate; 21. a first plate body; 22. a second plate body; 3. mounting grooves; 4. mounting a plate; 5. pressing a plate; 6. an outer edge; 7. an inner edge; 8. a spring; 9. a drive mechanism; 91. a dovetail block; 92. a bidirectional screw rod; 93. a hand wheel; 10. a guide bar; 11. a guide groove; 12. a control mechanism; 121. a threaded rod; 122. a grip; 13. flanging; 14. a limiting ring; 15. a pull ring; 16. a rubber block; 17. a dovetail groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments.

Referring to fig. 1 and 2, a milling machine fixing device includes a support plate 1 for being fixedly connected with a rack of a milling machine and being horizontally arranged, two clamping plates 2 are vertically and parallelly arranged on an upper end surface of the support plate 1, and each clamping plate 2 includes two vertical first plate bodies 21 and two second plate bodies 22 which are arranged in parallel up and down.

Referring to fig. 3, mounting groove 3 has all been seted up to the up end of every first plate body 21, and vertical sliding connection has mounting panel 4 in the mounting groove 3, and the upper end tip of every mounting panel 4 all buckles and forms clamp plate 5 that is used for conflicting sheet material up end towards one side of another mounting panel 4.

Referring to fig. 3, the lower end portion of the mounting plate 4 is bent outward and forms an outer edge 6, and the open end of the mounting groove 3 is bent inward and forms an inner edge 7 for abutting against the outer edge 6. The mounting plate 4 is sleeved with a spring 8 positioned between the inner edge 7 and the outer edge 6, one end part of the spring 8 is fixedly connected with the outer edge 6, and the other end part is fixedly connected with the inner edge 7.

Referring to fig. 1, the two second boards 22 are respectively connected with the support plate 1 in a horizontal sliding manner, and the support plate 1 is provided with a driving mechanism 9 for driving the two second boards 22 to approach or separate from each other.

When the fixing device is applied, the support plate 1 is fixedly connected with a rack of a milling machine, then the two clamping plates 2 are driven to be away from each other through the driving mechanism 9, and then the plate is placed on the upper end face, located between the two clamping plates 2, of the support plate 1. And respectively pulling the two pressing plates 5 to drive the corresponding mounting plates 4 to vertically slide upwards along the corresponding mounting grooves 3, so that the springs 8 are in a compressed state.

When the lower terminal surface of pressing plate 5 is located the top of panel up end, drive two second plate bodies 22 through actuating mechanism 9 and be close to each other to drive two first plate bodies 21 through two second plate bodies 22 and be close to each other, thereby realize that the centre gripping of panel is fixed, and then realize that the position of panel horizontal direction is injectd.

Then two pressing plates 5 are respectively loosened, the outer edge 6 drives the corresponding mounting plate 4 to vertically slide downwards along the corresponding mounting groove 3 under the action of the elastic force of the spring 8, and the corresponding pressing plate 5 is driven to vertically slide downwards through the mounting plate 4. When the lower end face of the pressing plate 5 abuts against the upper end face of the plate, the pressing plate 5 presses the plate on the upper end face of the supporting plate 1 under the elastic action of the spring 8, and therefore position limitation of the plate in the vertical direction is achieved.

Through utilizing two clamp plates 5 to compress tightly panel at backup pad 1 up end, realize that the position of panel vertical direction is injectd to carry out the centre gripping to panel through two grip blocks 2, and utilize two grip blocks 2 to carry out the position of horizontal direction to panel and injectd, thereby realize the complete limit of panel position. Effectively prevent the problem that rocks from appearing in the panel course of working, and then have the advantage that improves fixing device clamping stability.

Simultaneously, the pressing plate 5 with adjustable height enables the pressing plate 5 to compress and fix plates with different thicknesses, so that the use adaptability of the fixing device is improved.

Inner edge 7 and outer fringe 6 that can conflict each other can realize 5 the biggest height-adjusting of clamp plate and prescribe a limit to, prevent that mounting panel 4 from breaking away from in the mounting groove 3 to have good spacing effect, and then improve fixing device's use convenience.

Referring to fig. 4, two ends of the lower end surface of the first plate 21 are respectively vertically provided with a guide rod 10, the upper end surface of the second plate 22 is provided with a guide groove 11 for the corresponding guide rod 10 to slide, and the second plate 22 is provided with a control mechanism 12 for driving the first plate 21 to vertically slide.

Referring to fig. 5, the opening end of the guide slot 11 is turned inwards to form a flange 13, and a limit ring 14 for abutting against the flange 13 is fixedly sleeved at the lower end of the guide rod 10.

Referring to fig. 4, the control mechanism 12 includes a threaded rod 121 vertically penetrating through the upper end surface of the second plate 22 and forming a threaded connection with the second plate 22, a lower end portion of the threaded rod 121 forms a rotational connection with the upper end surface of the first plate 21, and an upper end portion of the threaded rod 121 is provided with a grip 122.

When the height of the second plate 22 needs to be adjusted, the handle 122 is rotated to drive the threaded rod 121 to rotate, and the threaded rod 121 drives the second plate 22 to drive the guide rod 10 to vertically slide along the guide groove 11, so that the height of the second plate 22 is adjusted.

Through utilizing height-adjustable grip block 2 and cooperation height-adjustable clamp plate 5 for fixing device can compress tightly fixedly to the panel of different thickness and bigger thickness, thereby further improves fixing device's use suitability.

Meanwhile, the limiting ring 14 and the flanging 13 which can be mutually abutted realize the limitation of the maximum adjusting height of the second plate body 22, and have a good limiting effect. The problem that the guide rod 10 is separated from the guide groove 11 due to the over-adjustment of the second plate body 22 is effectively prevented, so that the use convenience and the use stability of the fixing device are improved.

Referring to fig. 3, in order to facilitate the pulling of the pressing plates 5 by the manufacturer, an upper end surface of each pressing plate 5 is provided with a pulling ring 15. The lower end face of each pressure plate 5 is also provided with a plurality of rubber blocks 16.

Through setting up rubber block 16, effectively prevent clamp plate 5 fish tail panel surface, can also effectively improve the frictional force between sheet material and the clamp plate 5 to improve the stability of being connected between clamp plate 5 and the panel.

Meanwhile, the rubber block 16 elastically deforms when abutting against the upper end face of the plate, so that the lower end face of the pressing plate 5 can be more attached to the upper end face of the plate, the connection stability between the pressing plate 5 and the plate is further improved, and the clamping stability of the fixing device is further improved.

Referring to fig. 1, the driving mechanism 9 includes dovetail blocks 91 respectively provided on the lower end surfaces of the two second plate bodies 22, and the dovetail grooves 17 for the two dovetail blocks 91 to slide are provided on the upper end surface of the support plate 1. A bidirectional screw rod 92 is horizontally arranged in the dovetail groove 17, two ends of the bidirectional screw rod 92 respectively penetrate through the corresponding dovetail blocks 91 and form threaded connection with the dovetail blocks 91, and two end parts of the bidirectional screw rod 92 respectively penetrate through the outer part of the support plate 1 and are provided with hand wheels 93.

The handwheel 93 is rotated to drive the bidirectional screw rod 92 to rotate, the bidirectional screw rod 92 is utilized to drive the two second plate bodies 22 to drive the corresponding first plate bodies 21 to move, and the second plate bodies 22 drive the corresponding dovetail blocks 91 to horizontally slide along the corresponding dovetail grooves 17, so that the adjustment of the distance between the two clamping plates 2 is realized.

Meanwhile, the two clamping plates 2 are utilized to rapidly clamp the plate, so that the position of the plate in the horizontal direction is rapidly limited. Because two grip blocks 2 can be close to or keep away from in step to have the advantage of automatic centering, make panel can remain the central point at backup pad 1 throughout and put, and then improve the location precision of panel.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides a milling machine fixing device, includes backup pad (1) of level setting, its characterized in that: the vertical and parallel arrangement of up end of backup pad (1) has two grip blocks (2), two the lower extreme tip of grip block (2) respectively with the up end of backup pad (1) is formed into horizontal smooth-moving connection, be provided with on backup pad (1) and be used for driving two actuating mechanism (9) that grip block (2) are close to each other or are kept away from, mounting groove (3) have all been seted up to the up end of two grip block (2), vertical sliding connection has mounting panel (4) in mounting groove (3), every the upper end tip of mounting panel (4) all is buckled towards another one side of mounting panel (4) and is formed clamp plate (5) that are used for contradicting the sheet material up end, the lower extreme tip of mounting panel (4) outwards buckles and forms outer fringe (6), the open end inwards buckles and forms and is used for contradicting inner edge (7) of outer fringe (6), the cover is equipped with on mounting panel (4) and is located inner edge (7) with spring (8) between outer edge (6), the one end tip and outer edge (6) fixed connection of spring (8), and other end tip and inner edge (7) fixed connection.

2. A milling machine fixture according to claim 1 wherein: actuating mechanism (9) including setting up in two dovetail (91) of terminal surface under grip block (2), the up end of backup pad (1) has been seted up and has been supplied two dovetail (17) that dovetail (91) are gliding, the level is provided with two-way lead screw (92) in dovetail (17), the both ends of two-way lead screw (92) run through respectively corresponding dovetail (91) and with dovetail (91) form threaded connection, the both ends tip of two-way lead screw (92) run through respectively extremely the outside of backup pad (1) is provided with hand wheel (93).

3. A milling machine fixture according to claim 2 wherein: every grip block (2) all include two vertical and be parallel arrangement about first plate body (21) and second plate body (22), mounting panel (4) set up in on first plate body (21), dovetail block (91) set up in on second plate body (22), the both ends of terminal surface are vertical guide bar (10) of being provided with respectively under first plate body (21), the up end of second plate body (22) has been seted up and has been supplied correspondingly guide bar (10) gliding guide way (11), be provided with on second plate body (22) and be used for the drive vertical gliding control mechanism (12) of first plate body (21).

4. A milling machine fixture according to claim 3 wherein: the opening end of the guide groove (11) is turned inwards to form a turned edge (13), and a limiting ring (14) used for abutting against the turned edge (13) is fixedly sleeved at the end part of the lower end of the guide rod (10).

5. A milling machine fixture according to claim 3 wherein: control mechanism (12) including vertical run through the up end of second plate body (22) and with second plate body (22) form threaded connection's threaded rod (121), the lower extreme tip of threaded rod (121) with the up end of first plate body (21) forms to rotate and is connected, the upper end tip of threaded rod (121) is provided with handle (122).

6. A milling machine fixture according to claim 1 wherein: the upper end face of each pressing plate (5) is provided with a pull ring (15).

7. A milling machine fixture according to claim 1 wherein: the lower end face of each pressing plate (5) is provided with a plurality of rubber blocks (16).