CN221135028U

CN221135028U - Positioning device of fixed beam gantry machining center

Info

Publication number: CN221135028U
Application number: CN202323172283.1U
Authority: CN
Inventors: 张江涛
Original assignee: Handan Lingrui Hydrogen Energy Technology Co ltd
Current assignee: Handan Lingrui Hydrogen Energy Technology Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-14
Anticipated expiration: 2033-11-23

Abstract

The utility model relates to a positioning device of a fixed beam gantry machining center, which comprises a placement component and a body, wherein a positioning mechanism for positioning materials is arranged on the body, the positioning mechanism comprises a clamping component and a positioning component, the clamping component comprises a mounting seat arranged below the placement component, and a double-shaft motor is fixed on the inner bottom wall of the mounting seat. This decide positioner of roof beam longmen machining center is provided with clamping assembly and locating component, mutually support between each structure through clamping assembly and locating component, can conveniently treat the material of processing and carry out preliminary location, through the operation of biax motor, and under the effect of threaded rod and connecting block, enable the grip block to be fixed to the material, in order to carry out preliminary location, can further treat the material of processing and fix, in order to adapt to the size and the shape of different materials, through pivoted screw rod and thread bush, enable locating piece butt at the irregular department of work piece surface, and then improve the positioning effect to the material, in order to process the material.

Description

Positioning device of fixed beam gantry machining center

Technical Field

The utility model relates to the technical field of fixed beam gantry machining centers, in particular to a positioning device of a fixed beam gantry machining center.

Background

The fixed beam gantry machining center is a workbench movable fixed beam gantry series boring and milling machine product which is independently developed and researched, and the series product introduces an international advanced dynamic rigid design concept on the basis of inheriting the advantages of strong rigidity, symmetrical structure, strong stability and the like of a traditional gantry machine tool foundation frame, and fully adopts PRO/E three-dimensional design, and the main structure of the machine tool adopts finite element analysis, so that a moving part is reasonably distributed, quality is optimally designed through optimizing a rib distribution structure, and the fixed beam gantry series boring and milling machine has multiple machining functions of milling, boring, drilling (drilling, expanding, reaming), tapping, reaming and the like.

For example, chinese patent publication No. CN 217413337U discloses a fixed beam type gantry machining center which can automatically and rapidly remove cutting scraps and improve the working efficiency of equipment; including base, longmen roof beam frame, two slide, two upper plates, two cylinders, inhale the bits pipe, actuating mechanism, a plurality of brush, sealed half pipe and mount, install the mobile station on the base, the middle part at the base is installed to longmen roof beam frame, two slide respectively with longmen roof beam frame sliding connection, two upper plates are installed on longmen roof beam frame, two cylinders are installed on two upper plates, the removal end of two cylinders is connected with two slide respectively, inhale the bits pipe and rotate and install on two slide, actuating mechanism is connected with inhaling bits pipe transmission, be provided with the multirow on inhaling bits pipe and inhale bits hole, a plurality of brush are installed on inhaling the outer wall of bits pipe, sealed half pipe passes through the mount and installs on the slide, sealed half pipe's inner stretches into inhaling in the bits pipe, be provided with seal assembly between sealed half pipe and the bits pipe.

Above-mentioned fixed beam formula longmen machining center can conveniently clear up the sweeps that the cutting produced when using, but still have some defects when its use, for example this machining center is when handling the material, need fix a position the material to ensure the processing effect to the material, in machining center's daily work, need fix a position different materials, and the common locate mode of machining center is according to the size and the shape of material, with the selection different anchor clamps, has not only improved manufacturing cost, therefore we propose a fixed beam longmen machining center's positioner for solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a positioning device of a fixed beam gantry machining center, which has the advantages of being suitable for different materials and the like, and solves the problem of poor adaptability of a single clamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning device of the fixed beam gantry machining center comprises a placement component and a body, wherein a positioning mechanism for positioning materials is arranged on the body;

The positioning mechanism comprises a clamping assembly and a positioning assembly;

The clamping assembly comprises a mounting seat arranged below the placing assembly, a double-shaft motor is fixed on the inner bottom wall of the mounting seat, threaded rods are fixed on the outer sides of output shafts of the double-shaft motor, two threaded rods are respectively connected with the left side wall and the right side wall of an inner cavity of the mounting seat through bearing rotation, connecting blocks are connected with the outer side threads of the threaded rods, the top surfaces of the connecting blocks penetrate through and extend to the outer sides of the mounting seat, supporting blocks are fixed on the outer sides of the connecting blocks, clamping plates for positioning materials are fixed on the opposite sides of the connecting blocks, and the clamping plates are connected with the upper surface of the placing assembly in a sliding mode, and abutting pads for protecting the surfaces of materials are fixed on the opposite sides of the clamping plates.

Further, locating component is including seting up at the inside mounting hole of not less than two of grip block, the inside of mounting hole is equipped with the thread bush of not less than two, the outside of thread bush is fixed with two connecting rods, and the one end that upper and lower adjacent two connecting rods are on the back is rotated through the bearing respectively and is connected at the roof and the diapire of mounting hole inner chamber, the inside threaded connection of thread bush has the screw rod, the both ends of screw rod all run through and extend to the outside of thread bush, the outside of screw rod is fixed with the locating piece, the locating piece is located the inside of mounting hole, and the left and right sides the one end that the screw rod is on the back all is fixed with the handle.

Further, the connecting block is an L-shaped block, and the supporting block is fixed on the outer side of the connecting block in an inclined mode.

Further, the width of the connecting block is equal to that of the supporting block, and the connecting block moves linearly left and right in the mounting seat.

Further, the inside of connecting block has seted up the screw hole, threaded rod threaded connection is in the inside of screw hole.

Further, the length and the width of the abutting pad are equal to those of the clamping plate respectively, and the mounting seat is in the shape of a cuboid with hollow inside and missing top surface.

Furthermore, the linear equidistant distribution of at least two mounting holes is on the grip block, the locating piece uses the connecting rod as the axle center to do circular motion, and two adjacent thread bush are located on same straight line.

Further, the screw rod moves linearly in the thread sleeve, and the length of the thread sleeve is smaller than the width of the inner cavity of the mounting hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This decide positioner of roof beam longmen machining center is provided with the clamping component, mutually supports between each structure through the clamping component, can conveniently treat the material of processing and carry out preliminary location, through the operation of biax motor to under the effect of threaded rod and connecting block, enable the grip block fixed to the material, with carry out preliminary location.

2. This decide positioner of roof beam longmen machining center is provided with locating component, mutually supports between each structure through locating component, can further treat the material of processing and fix to adapt to the size and the shape of different materials, through pivoted screw rod and thread bush, enable locating piece butt at the irregular department of work piece surface, and then improve the location effect to the material, so as to process the material.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly according to the present utility model;

FIG. 4 is a schematic view of the connection of the threaded sleeve and the connecting rod of the present utility model.

In the figure: 1. placing the assembly; 2. a clamping assembly; 201. a mounting base; 202. a biaxial motor; 203. a threaded rod; 204. a connecting block; 205. a support block; 206. a clamping plate; 207. a contact pad; 3. a positioning assembly; 301. a mounting hole; 302. a screw; 303. a positioning block; 304. a connecting rod; 305. a thread sleeve; 306. a grip; 4. a body.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, a positioning device of a girder-fixing gantry machining center in this embodiment includes a placement assembly 1 and a body 4, wherein a positioning mechanism for positioning materials is disposed on the body 4, and the positioning mechanism includes a clamping assembly 2 and a positioning assembly 3.

Referring to fig. 2, the clamping assembly 2 in this embodiment includes a mounting seat 201 disposed below the placement assembly 1, a dual-shaft motor 202 is fixed on an inner bottom wall of the mounting seat 201, an output shaft of the dual-shaft motor 202 rotates and then drives a threaded rod 203 to rotate, threaded rods 203 are fixed on outer sides of the output shaft of the dual-shaft motor 202, the threaded rods 203 are matched with threaded holes, so that two connecting blocks 204 can relatively move, the threaded directions of the two threaded rods 203 are opposite, one ends of the two threaded rods 203 are respectively connected to left and right side walls of an inner cavity of the mounting seat 201 through bearing rotation, connecting blocks 204 are in threaded connection with connecting blocks 204 on outer sides of the two threaded rods 203, the connecting blocks 204 support the connecting blocks 204, top surfaces of the connecting blocks 204 penetrate and extend to outer sides of the mounting seat 201, supporting blocks 205 are fixed on outer sides of the connecting blocks 204, strength of the supporting blocks 205 can be improved to improve an effect of positioning materials, one side of the two connecting blocks 204 is fixed with clamping plates 206 for positioning materials, the two opposite sides of the connecting blocks can also drive the clamping plates 206 to move on the placement assembly 1 after the connecting blocks 204 move, the clamping plates 206 are slidably connected to the upper surfaces of the placement assembly 1, the two clamping plates 206 can be relatively pressed against the two clamping plates 206, and the two surfaces of the two clamping plates 206 can be prevented from being relatively pressed against each other by the corresponding surfaces of the two clamping plates to each other, and the two clamping plates are prevented from being in contact with the surface protection by the corresponding plates, and the two surfaces of the two clamping plates are relatively fixed plates 206, and the surface of the surface 206 can be prevented from being pressed against the surface of the material pad by the material is protected by the opposite to be pressed against the surface by the material pad.

The connecting block 204 is L-shaped, the supporting shoe 205 is the slope form and fixes in the outside of connecting block 204, the width of connecting block 204 equals with the width of supporting shoe 205, the connecting block 204 is left and right sides linear motion in mount pad 201, the screw hole has been seted up to the inside of connecting block 204, threaded rod 203 threaded connection is in the inside of screw hole, the length and the width of butt pad 207 are equal with the length and the width of grip block 206 respectively, with the same butt pad 207 of grip block 206 size, enable the contact department of material and grip block 206, both can be protected, the mount pad 201 shape is the cuboid that inside cavity and top surface were absent.

The dual-shaft motor 202 is a special motor type having two shafts and capable of simultaneously controlling two independent outputs, and the operating principle of the dual-shaft motor 202 is similar to that of a common motor in that a magnetic field is generated through a current flowing through a coil so as to drive a rotor to rotate, except that the dual-shaft motor 202 has two independent rotors and coils and can respectively control the rotation of each shaft.

Through the operation of the double-shaft motor 202, the threaded rod 203 can drive the connecting block 204 to move, and after the connecting block 204 moves, the clamping plate 206 can fix materials on the placement assembly 1.

The above-mentioned clamping assembly 2 can conveniently carry out preliminary location to the material to be processed, through the operation of biax motor 202 to under the effect of threaded rod 203 and connecting block 204, enable grip block 206 to be fixed to the material, in order to carry out preliminary location.

Referring to fig. 3-4, the positioning assembly 3 in this embodiment includes at least two mounting holes 301 formed in the inner portion of the clamping plate 206, the mounting holes 301 are used for accommodating a threaded sleeve 305 and a connecting rod 304, at least two threaded sleeves 305 are disposed in the inner portion of the mounting holes 301, two connecting rods 304 are fixed on the outer sides of the threaded sleeves 305, the threaded sleeves 305 can rotate around the connecting rods 304 to adjust the positions of the positioning blocks 303, opposite ends of the upper and lower adjacent connecting rods 304 are respectively connected to the top wall and the bottom wall of the inner cavity of the mounting holes 301 through bearings in a rotating manner, a screw 302 is connected to the inner threads of the threaded sleeves 305, the screw 302 is matched with the internal threads of the threaded sleeves 305 after rotating, the positioning blocks 303 on the screw 302 can move towards the material direction, both ends of the screw 302 penetrate through and extend to the outer sides of the threaded sleeves 305, the positioning blocks 303 are fixed on the outer sides of the screw 302, after the positioning blocks 303 are abutted against the material, the positioning effects on the material can be further improved, the opposite ends of the screw 302 on the left and right sides of the screw 302 are respectively fixed with a positioning block 306, and the handles 302 can rotate in the inner threads of the screw 302 through rotating shafts 306.

The linear equidistant distribution of two mounting holes 301 is not less than on grip block 206, locating piece 303 takes connecting rod 304 as the axis to do circular motion, two adjacent thread bush 305 are located on same straight line, screw rod 302 is in thread bush 305 and is doing linear motion, the length of thread bush 305 is less than the width of mounting hole 301 inner chamber, after grip block 206 and material butt, make thread bush 305 rotate through screw rod 302, can enlarge the turned angle of thread bush 305, in order to better with locating piece 303 and material butt, and after thread bush 305 rotates, locating piece 303 also can rotate, at this moment, locating piece 303 then can incline with the material butt, form cross butt, a plurality of locating pieces 303 cross butt is in the material outside, also can improve the positioning effect.

The positioning block 303 can be conveniently abutted against the position where the material is not clamped with the clamping plate 206 through the rotating screw 302 and the threaded sleeve 305, so that materials with different shapes can be conveniently positioned.

The positioning assembly 3 can further fix materials to be processed so as to adapt to the sizes and shapes of different materials, and the positioning block 303 can be abutted to the irregular part on the surface of the workpiece through the rotating screw rod 302 and the threaded sleeve 305, so that the positioning effect on the materials is improved, and the materials are processed conveniently.

The working principle of the embodiment is as follows:

(1) When needs are processed the material, place the material on placing subassembly 1 to by placing subassembly 1 with the material transmission to wait processing department, can drive threaded rod 203 and rotate after this moment biax motor 202 output shaft rotates, pivoted threaded rod 203 cooperation screw hole enables two connecting blocks 204 relative movement, can also drive grip block 206 and place subassembly 1 after the connecting block 204 removes, place the material on the subassembly 1 and then can carry out preliminary location under two relative movement's grip block 206 effect, and when grip block 206 is fixed the material, can contact with the material surface by butt pad 207, when avoiding grip block 206 to fix the material, make the material surface appear impaired.

(2) When the clamping assembly 2 is used for fixing materials with different regular shapes, due to the shape of the materials, the contact area between the materials and the clamping plate 206 is limited, the clamping plate 206 cannot adapt to the shape of the materials, so that the positioning effect on the irregular materials can be affected, when the materials with different shapes are positioned, the screw 302 can be rotated, the screw 302 is matched with the internal threads in the threaded sleeve 305 after rotating, the positioning blocks 303 on the screw 302 can move towards the direction of the materials, after a plurality of positioning blocks 303 are abutted with the materials, the positioning effect on the materials can be further improved, and before the positioning blocks 303 are abutted with the proper positions on the materials, the threaded sleeve 305 can be rotated by taking the connecting rod 304 as the axle center to adjust the positions of the positioning blocks 303 so that the positioning blocks 303 are abutted with the proper positions.

Claims

1. Positioning device of girder-fixing gantry machining center, including placing subassembly (1) and body (4), its characterized in that: the body (4) is provided with a positioning mechanism for positioning materials;

The positioning mechanism comprises a clamping assembly (2) and a positioning assembly (3);

Clamping assembly (2) is including establishing mount pad (201) in place subassembly (1) below, the interior bottom wall of mount pad (201) is fixed with biax motor (202), the outside of biax motor (202) output shaft all is fixed with threaded rod (203), two the one end that threaded rod (203) are opposite is rotated through the bearing respectively and is connected at the left and right sides wall of mount pad (201) inner chamber, the outside threaded connection of threaded rod (203) has connecting block (204), the top surface of connecting block (204) runs through and extends to the outside of mount pad (201), the outside of connecting block (204) is fixed with supporting shoe (205), two the opposite one side of connecting block (204) all is fixed with clamping plate (206) to the material location, clamping plate (206) sliding connection is in the upper surface of placing subassembly (1), two all be fixed with between the opposite one side of clamping plate (206) butt pad (207) of protection material surface.

2. The positioning device of a fixed beam gantry machining center according to claim 1, wherein: the locating component (3) comprises a mounting hole (301) which is formed in the clamping plate (206) and is not less than two, a thread bush (305) which is not less than two is arranged in the mounting hole (301), two connecting rods (304) are fixed on the outer side of the thread bush (305), one ends, opposite to each other, of the upper connecting rod and the lower connecting rod (304) are respectively connected with the top wall and the bottom wall of an inner cavity of the mounting hole (301) through bearing rotation, the inner threads of the thread bush (305) are connected with a screw rod (302), two ends of the screw rod (302) penetrate through and extend to the outer side of the thread bush (305), a locating block (303) is fixed on the outer side of the screw rod (302), the locating block (303) is located in the mounting hole (301), and handles (306) are respectively fixed on the opposite ends of the screw rod (302).

3. The positioning device of a fixed beam gantry machining center according to claim 1, wherein: the connecting block (204) is an L-shaped block, and the supporting block (205) is fixed on the outer side of the connecting block (204) in an inclined mode.

4. The positioning device of a fixed beam gantry machining center according to claim 1, wherein: the width of the connecting block (204) is equal to that of the supporting block (205), and the connecting block (204) moves linearly left and right in the mounting seat (201).

5. The positioning device of a fixed beam gantry machining center according to claim 1, wherein: the inside of connecting block (204) has seted up the screw hole, threaded rod (203) threaded connection is in the inside of screw hole.

6. The positioning device of a fixed beam gantry machining center according to claim 1, wherein: the length and the width of the abutting pad (207) are respectively equal to those of the clamping plate (206), and the mounting seat (201) is in the shape of a cuboid with a hollow inside and a missing top surface.

7. The positioning device of a fixed beam gantry machining center according to claim 2, wherein: at least two mounting holes (301) are distributed on the clamping plate (206) at equal intervals in a linear mode, the positioning blocks (303) do circular motion by taking the connecting rod (304) as an axis, and two adjacent thread sleeves (305) are located on the same straight line.

8. The positioning device of a fixed beam gantry machining center according to claim 2, wherein: the screw rod (302) moves linearly in the threaded sleeve (305), and the length of the threaded sleeve (305) is smaller than the width of the inner cavity of the mounting hole (301).