CN217317023U - Workpiece clamping device for gantry milling - Google Patents

Abstract

The utility model discloses a workpiece clamping device for gantry milling, including the base frame, the surface sliding mounting of base frame has the removal subassembly, and the inside movable mounting that removes the subassembly has a rotating assembly, and rotating assembly's top movable mounting has a centre gripping subassembly. Among the above-mentioned scheme, when the work piece need carry out the back-and-forth movement, it makes it drive the screw rod rotatory to switch on the actuating lever, the screw rod is rotatory to drive the centre gripping subassembly through the driving ring and carries out the back-and-forth movement in the mounting groove, the orientation is accomplished through spacing and spacing groove to the in-process of removal, can make the work piece become the biax removal on existing single axial motion function through removing the subassembly, thereby the effect that improves its practicality has been reached, when the work piece needs carry out rotary machining, will drive the seat circular telegram this moment, make it drive the connecting rod through the cross and rotate, consequently, can make it carry out the production work of more kinds of specifications when processing, consequently, further the effect that improves the overall device practicality has been reached.

Description

Workpiece clamping device for gantry milling

Technical Field

The utility model relates to a longmen mills technical field, more specifically says, the utility model relates to a workpiece clamping device for longmen mills.

Background

The planer type milling machine, referred to as planer type milling machine for short, is a milling machine with a portal frame and a horizontal long lathe bed, can simultaneously process the surface by a plurality of milling cutters, has higher processing precision and production efficiency, is suitable for processing planes and inclined planes of large-scale workpieces in batch and mass production, and can process space curved surfaces and some special parts by a numerical control planer type milling machine.

However, in practical use, there still exist some disadvantages, such as: when the gantry mill is used for machining an object, the object is often fixed by using a clamp firstly and then can be subjected to finish machining, but the existing clamp can only move singly or does not move on a base when being used for reinforcing, so that the practicability of the whole device is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a workpiece clamping device for gantry milling to the clamping device function singleness of solving prior art gantry milling leads to the lower problem of practicality.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a workpiece clamping device for longmen mills, includes the bed plate, the surface slidable mounting of bed plate has the removal subassembly, the inside movable mounting who removes the subassembly has rotating assembly, rotating assembly's top movable mounting has the centre gripping subassembly.

The movable assembly comprises an installation table, a limiting block is fixedly installed at the bottom of the installation table, a limiting groove is formed in the left side of the inside of the installation table, an installation groove is formed in the right side of the inside of the installation table, a sliding groove is formed in the top surface of the bottom table, and the limiting block is slidably installed on the top surface of the bottom table through the sliding groove.

Wherein, the inside rotation of mounting groove installs the screw rod, the fixed cover of right-hand member of screw rod has connect the actuating lever, the left end fixed mounting of screw rod has the chuck, the shape of chuck and the shape looks adaptation of mounting groove.

The rotary assembly comprises a connecting rod, the top end of the connecting rod is fixedly mounted on the bottom surface of the clamping assembly, a cross plate is fixedly mounted at the bottom end of the connecting rod, a sleeving block is integrally formed at the bottom end of the cross plate, and a driving seat is detachably mounted in the bottom surface of the sleeving block.

The surface of the driving seat is detachably provided with an outer box, the left end of the outer box is fixedly provided with a limiting strip, the right end of the outer box is integrally formed with a connecting column, and one end of the connecting column is fixedly provided with a transmission ring.

The size of the limiting strip is matched with that of the limiting groove, the inner wall of the transmission ring is installed on the surface of the screw in a threaded mode, and the outer box is installed inside the top face of the installation table in a sliding mode.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, a workpiece is placed in the clamping component to be fixed, when the workpiece needs to move back and forth, the driving rod is electrified to drive the screw rod to rotate, the screw rod rotates to drive the clamping component to move back and forth in the mounting groove through the driving ring, orientation is completed through the limiting strip and the limiting groove in the moving process, the workpiece can be changed into double-shaft movement on the existing single-shaft movement function through the moving component, so that the practicability of the workpiece is improved, when the workpiece needs to be rotationally processed, the driving seat is electrified to drive the connecting rod to rotate through the cross plate, the clamping component connected with the connecting rod can also rotate to drive the workpiece to rotate, the workpiece can have the function of rotating per se in the production process through the erection of the rotating component, and therefore the workpiece can be produced in more specifications during processing, therefore, the effect of improving the practicability of the whole device is further achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective assembly view of the integrated device of the present invention;

fig. 3 is a schematic view of the connection structure of the moving assembly of the present invention;

FIG. 4 is a schematic structural view of the clamping assembly of the present invention;

fig. 5 is a schematic structural diagram of the rotating assembly of the present invention.

[ reference numerals ]

1. A base table; 2. a moving assembly; 3. a rotating assembly; 4. a clamping assembly; 21. an installation table; 22. a limiting block; 23. a limiting groove; 24. mounting grooves; 25. a drive rod; 26. a screw; 27. a chuck; 31. a connecting rod; 32. a cross plate; 33. a driving seat; 34. an outer box; 35. a limiting strip; 36. a drive ring.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a workpiece clamping device for longmen mills as attached drawing 1 to 5, including base frame 1, the slidable mounting in surface of base frame 1 has removal subassembly 2, the inside movable mounting that removes subassembly 2 has rotating assembly 3, rotating assembly 3's top movable mounting has clamping assembly 4.

As shown in fig. 2 to 3, the movable assembly 2 includes an installation table 21, a limiting block 22 is fixedly installed at the bottom of the installation table 21, a limiting groove 23 is opened at the left side inside the installation table 21, an installation groove 24 is opened at the right side inside the installation table 21, a sliding groove is opened at the top surface of the base table 1, the limiting block 22 is slidably installed at the top surface of the base table 1 through the sliding groove, a screw 26 is installed in the installation groove 24 in an internal rotation manner, a driving rod 25 is fixedly connected to the right end of the screw 26, a chuck 27 is fixedly installed at the left end of the screw 26, and the shape of the chuck 27 is matched with the shape of the installation groove 24.

Specifically, at first place the work piece and accomplish fixedly in the inside of centre gripping subassembly 4, when it needs to carry out the back-and-forth movement, it makes it drive screw rod 26 rotatory to energize actuating lever 25, screw rod 26 is rotatory to drive centre gripping subassembly 4 through driving ring 36 and carries out the back-and-forth movement in mounting groove 24, the orientation is accomplished through spacing strip 35 and spacing groove 23 to the in-process of removal, can make the work piece become the biax through removing subassembly 2 and remove on existing single axial motion function, thereby reached the effect that improves its practicality.

As shown in fig. 4 to 5, the rotating assembly 3 includes a connecting rod 31, the top end of the connecting rod 31 is fixedly mounted on the bottom surface of the clamping assembly 4, the bottom end of the connecting rod 31 is fixedly mounted with a cross plate 32, the bottom end of the cross plate 32 is integrally formed with a sleeving block, the inside of the bottom surface of the sleeving block is detachably mounted with a driving seat 33, the surface of the driving seat 33 is detachably mounted with an outer box 34, the left end of the outer box 34 is fixedly mounted with a limiting strip 35, the right end of the outer box 34 is integrally formed with a connecting column, one end of the connecting column is fixedly mounted with a driving ring 36, the size of the limiting strip 35 is matched with the size of the limiting groove 23, the inner wall of the driving ring 36 is threaded on the surface of the screw rod 26, and the outer box 34 is slidably mounted in the inside of the top surface of the mounting table 21.

Specifically, when the work piece need carry out the rotation processing, will drive the circular telegram of seat 33 this moment, make it drive connecting rod 31 through cross 32 and rotate, the centre gripping subassembly 4 who links to each other with connecting rod 31 also can rotate, thereby it rotates to drive the work piece, can make the work piece have rotatory self function at the in-process of production through the erectting of rotatory subassembly 3, consequently can make it carry out the production work of more kinds of specifications when processing, consequently further reach the effect that improves the overall installation practicality.

The working process of the utility model is as follows: firstly, a workpiece is placed in the clamping component 4 to be fixed, when the workpiece needs to move back and forth, the driving rod 25 is electrified to drive the screw rod 26 to rotate, the screw rod 26 rotates to drive the clamping component 4 to move back and forth in the mounting groove 24 through the transmission ring 36, orientation is completed through the limiting strip 35 and the limiting groove 23 in the moving process, when the workpiece needs to be rotationally processed, the driving seat 33 is electrified, the driving seat drives the connecting rod 31 to rotate through the cross plate 32, the clamping component 4 connected with the connecting rod 31 can also rotate, and therefore the workpiece is driven to rotate.

Above-mentioned scheme can make the work piece become the biax through removing subassembly 2 and remove on existing uniaxial motion function to reached the effect that improves its practicality, can make the work piece have rotatory self function in the in-process of production through the erectting of rotatory subassembly 3, consequently can make it can carry out the production work of more specifications when processing, consequently further reach the effect that improves whole device practicality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a workpiece clamping device for longmen mills, includes base frame (1), its characterized in that, the surface slidable mounting of base frame (1) has removal subassembly (2), the inside movable mounting that removes subassembly (2) has rotating assembly (3), the top movable mounting of rotating assembly (3) has centre gripping subassembly (4).

2. The workpiece clamping device for the gantry milling machine as claimed in claim 1, wherein the moving assembly (2) comprises an installation table (21), a limiting block (22) is fixedly installed at the bottom of the installation table (21), a limiting groove (23) is formed in the left side of the inside of the installation table (21), an installation groove (24) is formed in the right side of the inside of the installation table (21), a sliding groove is formed in the top surface of the bottom table (1), and the limiting block (22) is slidably installed on the top surface of the bottom table (1) through the sliding groove.

3. The workpiece clamping device for the gantry milling machine as claimed in claim 2, wherein a screw (26) is rotatably installed inside the installation groove (24), a driving rod (25) is fixedly sleeved at the right end of the screw (26), a chuck (27) is fixedly installed at the left end of the screw (26), and the shape of the chuck (27) is matched with that of the installation groove (24).

4. The workpiece clamping device for the gantry milling machine as claimed in claim 1, wherein the rotating assembly (3) comprises a connecting rod (31), the top end of the connecting rod (31) is fixedly mounted on the bottom surface of the clamping assembly (4), a cross plate (32) is fixedly mounted at the bottom end of the connecting rod (31), a sleeving block is integrally formed at the bottom end of the cross plate (32), and a driving seat (33) is detachably mounted inside the bottom surface of the sleeving block.

5. The workpiece clamping device for the gantry milling machine as claimed in claim 4, wherein an outer box (34) is detachably mounted on the surface of the driving seat (33), a limiting bar (35) is fixedly mounted at the left end of the outer box (34), a connecting column is integrally formed at the right end of the outer box (34), and a transmission ring (36) is fixedly mounted at one end of the connecting column.

6. The workpiece clamping device for the gantry milling machine as claimed in claim 5, wherein the size of the limiting strip (35) is matched with that of the limiting groove (23), the inner wall of the transmission ring (36) is installed on the surface of the screw rod (26) in a threaded mode, and the outer box (34) is installed inside the top surface of the installation table (21) in a sliding mode.

Images