CN218503868U

CN218503868U - Gantry machining center guide rail clamping mechanism

Info

Publication number: CN218503868U
Application number: CN202122988991.7U
Authority: CN
Inventors: 亓传玉; 钟丽娟; 亓子正; 窦圣梅
Original assignee: Shandong Daqiao Development Co ltd
Current assignee: Shandong Daqiao Development Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2023-02-21
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a longmen machining center guide rail clamping mechanism, relates to supporting tool technical field, including the mount pad, the top of mount pad is equipped with the fixed subassembly of a plurality of side by side, and fixed subassembly is including being fixed in the fixed plate on the mount pad, and it has the support column to go back horizontal slidable mounting on the fixed plate, and the vertical rigid coupling of support column upper end has the sleeve, has the traveller along vertical slip cartridge in the sleeve. The utility model solves the problems that the device in the traditional technology is difficult to fix the clamped equipment with the clamping surfaces not on the same plane, and the application range is narrow; the position of the clamped body with different volumes cannot be adjusted, so that the universality of the clamped equipment is limited; and the clamping force between the guide rail and the guide rail can not be maintained, and the position between the guide rail and the guide rail is not convenient to adjust.

Description

Gantry machining center guide rail clamping mechanism

Technical Field

The utility model relates to a support apparatus technical field, concretely relates to longmen machining center guide rail clamping mechanism.

Background

For a machine tool with large stroke such as a gantry machining center, the stability of a spindle box is particularly important when a workpiece is machined in a space, the spindle box is clamped on a guide rail through a clamping device, and when the workpiece needs to be machined, the spindle box is fixed on the guide rail through a sliding seat, so that whether the spindle box is stably fixed on the guide rail or not becomes a key element for machining the workpiece; the existing headstock clamping device often has the problem, and the precision of workpieces is reduced.

The patent that discloses an application number is CN203254162U among the prior art, this scheme include actuating mechanism and the clamp body, are equipped with vertical through-hole on the clamp body, set up the push rod in the vertical through-hole, the one end and the actuating mechanism fixed connection of push rod, the lateral part of the clamp body is equipped with the recess that corresponds with the guide rail, set up the briquetting on the bottom surface of recess and the top surface respectively, are equipped with the slot on the clamp body, and the one end and the vertical through-hole inner wall of slot link up, and the other end link up with the inner wall of recess. The utility model discloses an actuating mechanism and the cooperation of the clamp body have improved clamping device's clamping-force, and processing is simple moreover, and manufacturing cost is lower.

The prior device gradually exposes the defects of the technology along with the use, and mainly shows the following aspects:

first, because the clamping surfaces of clamped devices of different models are not on the same plane, the existing device is difficult to fix the clamped devices of which the clamping surfaces are not on the same plane, and the application range is narrow.

Secondly, because the volume of the clamped equipment of different models is different, the existing device can not be adjusted according to the position of the clamped body of different volumes, and the universality of the clamped equipment is limited.

Third, the conventional device cannot maintain the clamping force between the device and the guide rail after the device is fixed to the guide rail, and is inconvenient to adjust the position between the device and the guide rail.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a gantry machining center guide rail clamping mechanism, which is used for solving the problems that the device in the traditional technology is difficult to fix the clamped equipment with the clamping surfaces not on the same plane, and the application range is narrow; the position of the clamped body with different volumes cannot be adjusted, so that the universality of the clamped equipment is limited; and the clamping force between the guide rail and the guide rail can not be maintained, and the position between the guide rail and the guide rail is not convenient to adjust.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a longmen machining center guide rail clamping mechanism, includes the mount pad, the top of mount pad is equipped with the fixed subassembly of a plurality of side by side, fixed subassembly is including being fixed in fixed plate on the mount pad, it has the support column to go back horizontal slidable mounting on the fixed plate, the vertical rigid coupling of support column upper end has the sleeve, there is the traveller along vertical slip cartridge in the sleeve, the horizontal rigid coupling of upper end of traveller has the mounting panel, the lower surface of mount pad is equipped with two pedestals side by side, two horizontal slidable mounting has the clamp plate respectively between the relative terminal surface of pedestal, and through two regional guide rail clamping area that forms between the clamp plate.

As an optimized scheme, asbestos-free gaskets are fixedly connected to the clamping surfaces of the two clamping plates respectively.

As an optimized scheme, a screw rod is horizontally and threadedly connected to the seat body, a turntable is fixedly connected to the back of the clamping plate, and the tail end of the screw rod is fixedly connected with the turntable.

As an optimized scheme, guide rods are horizontally and slidably mounted on the seat body and respectively positioned on two sides of the screw rod, and the inner end parts of the guide rods are fixedly connected with the back surface of the clamping plate.

As an optimized scheme, a first stop knob is fixedly connected to the outer wall of the sleeve, a plurality of first stop grooves are formed in the outer wall of the sliding column in parallel along the axial direction, and the tail end of the first stop knob abuts against the first stop grooves.

As an optimized scheme, a plurality of second stop grooves are formed in parallel on the outer wall of the sliding column along the axial direction, the centers of the second stop grooves and the centers of the first stop grooves are not at the same height, a second stop knob is connected to the outer wall of the sleeve in a threaded manner, and the tail end of the second stop knob abuts against the second stop grooves.

As an optimized scheme, a rectangular sliding hole is formed in the supporting column, the fixing plate is inserted into the rectangular sliding hole in a sliding mode, and a positioning piece is further arranged between the fixing plate and the rectangular sliding hole.

As an optimized scheme, the positioning element comprises a positioning groove arranged on the bottom surface of the rectangular sliding hole, and the lower surface of the fixing plate is fixedly connected with a positioning boss matched with the positioning groove.

As an optimized scheme, the positioning convex part is an inverted cone, and the positioning groove is matched with the inverted cone.

As an optimized scheme, a plurality of first fixing holes are uniformly distributed on the upper surface of the mounting seat, and the fixing plate is fixed in the first fixing holes through first bolts.

As an optimized scheme, the upper end portions of the two seat bodies are fixedly connected to the limiting plate, a plurality of second fixing holes are uniformly distributed in the lower surface of the mounting seat, and the limiting plate is fixed in the second fixing holes through second bolts.

As an optimized scheme, a plurality of mounting holes are arranged on the mounting plate in parallel.

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

the height difference of the clamping surfaces of the clamped equipment can be compensated by the sliding of the sliding columns along the vertical direction, the position of the clamped equipment can be adjusted along the transverse direction and the longitudinal direction by utilizing the fixing plate, the mounting positions of the clamped equipment with different models can be matched conveniently, and the supporting columns can also be adjusted along the upper horizontal sliding direction of the fixing plate, so that the position can be finely adjusted, and the matching degree with the clamping equipment with different models can be further improved;

the clamping plate and the guide rail are clamped through the screw rod, the installation position of the clamping plate and the guide rail can be adjusted, and the adjustment is convenient;

realize adjusting the position of centre gripping subassembly through the limiting plate, be convenient for according to the actual installation condition, adjust the position of base and centre gripping subassembly, carry out the overall arrangement in the space of being convenient for and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-mounting a base; 2-a support column; 3-rectangular sliding holes; 4-fixing the plate; 5-positioning the boss; 6-a first bolt; 7-a first fixing hole; 8-a sleeve; 9-a first stop knob; 10-a second stop knob; 11-a first stop groove; 12-a second detent groove; 13-mounting a plate; 14-mounting holes; 15-limiting plate; 16-a second bolt; 17-a second fixing hole; 18-a seat body; 19-a clamping plate; 20-asbestos free gaskets; 21-a turntable; 22-screw rod; 23-a guide rod; 24-sliding column.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, gantry machining center guide rail clamping mechanism, including mount pad 1, the top of mount pad 1 is equipped with a plurality of fixed subassembly side by side, fixed subassembly is including being fixed in fixed plate 4 on mount pad 1, it has support column 2 still to go back horizontal slidable mounting on fixed plate 4, the vertical rigid coupling in support column 2 upper end has sleeve 8, it has traveller 24 to slide the cartridge along vertical slip in the sleeve 8, the horizontal rigid coupling in upper end of traveller 24 has mounting panel 13, the lower surface of mount pad 1 is equipped with two pedestal 18 side by side, horizontal slidable mounting has clamp plate 19 respectively between the relative terminal surface of two pedestals 18, and form the guide rail clamping area through the region between two clamp plate 19.

Asbestos-free gaskets 20 are respectively fixedly connected to the clamping surfaces of the two clamping plates 19.

The base 18 is horizontally connected with a screw 22 through threads, the back of the clamping plate 19 is fixedly connected with a rotary table 21, the tail end of the screw 22 is fixedly connected with the rotary table 21, and the outer end of the screw 22 is fixedly connected with a rotary handle.

The seat body 18 is also provided with guide rods 23 which are horizontally and slidably arranged on two sides of the screw rod 22, and the inner end parts of the guide rods 23 are fixedly connected with the back surface of the clamping plate 19.

A first stop knob 9 is fixedly connected to the outer wall of the sleeve 8, a plurality of first stop grooves 11 are axially arranged in parallel on the outer wall of the sliding column 24, and the tail end of the first stop knob 9 abuts against the first stop grooves 11.

The outer wall of the sliding column 24 is also provided with a plurality of second stop grooves 12 in parallel along the axial direction, the centers of the second stop grooves 12 and the center of the first stop groove 11 are not at the same height, the outer wall of the sleeve 8 is also in threaded connection with a second stop knob 10, and the tail end of the second stop knob 10 is abutted against the second stop grooves 12.

A rectangular sliding hole 3 is formed in the supporting column 2, the fixing plate 4 is inserted into the rectangular sliding hole 3 in a sliding mode, and a positioning piece is further arranged between the fixing plate 4 and the rectangular sliding hole 3.

The positioning piece comprises a positioning groove arranged on the bottom surface of the rectangular sliding hole 3, and the lower surface of the fixing plate 4 is fixedly connected with a positioning lug boss 5 matched with the positioning groove.

The positioning bulge part 5 is an inverted cone-shaped body, and the positioning groove is matched with the inverted cone-shaped body.

A plurality of first fixing holes 7 are uniformly distributed on the upper surface of the mounting seat 1, and the fixing plate 4 is fixed in the first fixing holes 7 through first bolts 6.

The upper end parts of the two seat bodies 18 are fixedly connected to the limiting plate 15, a plurality of second fixing holes 17 are uniformly distributed on the lower surface of the mounting seat 1, and the limiting plate 15 is fixed in the second fixing holes 17 through second bolts 16.

The mounting plate 13 is provided with a plurality of mounting holes 14 in parallel.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.

Claims

1. The utility model provides a longmen machining center guide rail clamping mechanism which characterized in that: including mount pad (1), the top of mount pad (1) is equipped with the fixed subassembly of a plurality of side by side, fixed subassembly is including being fixed in fixed plate (4) on mount pad (1), it has support column (2) to go back horizontal sliding installation on fixed plate (4), the vertical rigid coupling of support column (2) upper end has sleeve (8), there are traveller (24) along vertical slip cartridge in sleeve (8), the horizontal rigid coupling of upper end of traveller (24) has mounting panel (13), the lower surface of mount pad (1) is equipped with two pedestal (18), two horizontal sliding installation has clamp plate (19) respectively between the relative terminal surface of pedestal (18), and through two regional guide rail clamping area that forms between clamp plate (19).

2. The gantry machining center guide rail clamping mechanism of claim 1, wherein: asbestos-free gaskets (20) are respectively fixedly connected to the clamping surfaces of the two clamping plates (19).

3. The gantry machining center guide rail clamping mechanism of claim 1, wherein: the base body (18) is horizontally and spirally connected with a screw rod (22), the back of the clamping plate (19) is fixedly connected with a turntable (21), and the tail end part of the screw rod (22) is fixedly connected with the turntable (21).

4. The gantry machining center guide rail clamping mechanism of claim 3, wherein: guide rods (23) are horizontally and slidably mounted on the base body (18) and respectively arranged on two sides of the screw rod (22), and the inner end portions of the guide rods (23) are fixedly connected with the back of the clamping plate (19).

5. The gantry machining center guide rail clamping mechanism of claim 1, wherein: the outer wall of the sleeve (8) is fixedly connected with a first stop knob (9), the outer wall of the sliding column (24) is provided with a plurality of first stop grooves (11) in parallel along the axial direction, and the tail end of the first stop knob (9) is abutted against the first stop grooves (11).

6. The gantry machining center rail clamping mechanism of claim 5, wherein: the outer wall of the sliding column (24) is also provided with a plurality of second stop grooves (12) in parallel along the axial direction, the centers of the second stop grooves (12) and the center of the first stop groove (11) are not at the same height, the outer wall of the sleeve (8) is also in threaded connection with a second stop knob (10), and the tail end of the second stop knob (10) is abutted against the second stop grooves (12).

7. The gantry machining center guide rail clamping mechanism of claim 1, wherein: the supporting column (2) is provided with a rectangular sliding hole (3), the fixing plate (4) is inserted into the rectangular sliding hole (3) in a sliding manner, and a positioning piece is further arranged between the fixing plate (4) and the rectangular sliding hole (3).

8. The gantry machining center rail clamping mechanism of claim 7, wherein: the locating piece comprises a locating groove arranged on the bottom surface of the rectangular sliding hole (3), and the lower surface of the fixing plate (4) is fixedly connected with a locating boss (5) matched with the locating groove.

9. The gantry machining center rail clamping mechanism of claim 8, wherein: the upper surface equipartition of mount pad (1) has the first fixed orifices of a plurality of (7), fixed plate (4) are fixed in through first bolt (6) in first fixed orifices (7), two the upper end rigid coupling of pedestal (18) is on limiting plate (15), the lower surface equipartition of mount pad (1) has a plurality of second fixed orifices (17), limiting plate (15) are fixed in through second bolt (16) in the second fixed orifices (17).

10. The gantry machining center guide rail clamping mechanism of claim 1, wherein: the mounting plate (13) is provided with a plurality of mounting holes (14) in parallel.