CN217224584U

CN217224584U - Special-shaped workpiece fastening device for machining center

Info

Publication number: CN217224584U
Application number: CN202220520832.6U
Authority: CN
Inventors: 于大为; 张洪卓
Original assignee: Dalian Hongsen Precision Mould Co ltd
Current assignee: Dalian Hongsen Precision Mould Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-19
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a machining center is with special-shaped workpiece fastener, including the base frame, the slip spacing groove has been seted up to positive one side of base frame, the inside movable mounting of slip spacing groove has lifting unit, and the back slidable mounting of base frame has fixture device, and fixture device's inside movable mounting has composite assembly. In the scheme, the lifting assembly is arranged, so that the worker can lift in a certain distance in the process of processing the workpiece, the position of the workpiece is adjusted, the processing center can process the workpiece in various positions conveniently, the operator is not required to disassemble and assemble the workpiece for multiple times, the working strength of workers can be reduced, the practicability of the device is improved, multiple layers of reinforcement can be performed on the workpiece by arranging the composite assembly, the production requirements of workpieces of different specifications can be met, and the practicability of the whole device can be further improved.

Description

Special-shaped workpiece fastening device for machining center

Technical Field

The utility model relates to a machining center technical field, more specifically say, the utility model relates to a machining center is with special-shaped workpiece fastening device.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the two is basically the same, the structure is similar, the numerical control milling machine is divided into two categories of a tool magazine-free type and a tool magazine-equipped type, wherein the numerical control milling machine with the tool magazine is also called as a processing center.

However, in practical use, there still exist some disadvantages, such as: the existing machining center can machine parts in various shapes, but machining of some special-shaped workpieces can not be well carried out, because the clamps can not be well used for stabilizing the workpieces, the clamps have single functions and can only be clamped, the practicability of the whole device is reduced, and therefore the working efficiency of the whole device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a machining center is with special-shaped workpiece fastener to solve prior art machining center and can't carry out the clamping to some special-shaped workpiece, anchor clamps function singleness leads to the problem that the practicality reduces.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a machining center is with special-shaped workpiece fastener, includes the base frame, the slip spacing groove has been seted up to the positive one side of base frame, the inside movable mounting in slip spacing groove has lifting unit, the back slidable mounting of base frame has fixture device, fixture device's inside movable mounting has composite assembly.

The lifting assembly comprises a threaded column, a driven gear is fixedly mounted at the bottom end of the threaded column, a driving gear is mounted on the surface of the driven gear in a meshed mode, a transmission rod is fixedly mounted at the top of the driving gear, a connection ring is rotatably mounted on the surface of the transmission rod, and a sliding limiting block is fixedly mounted on the side face of the connection ring.

The sliding limiting block is slidably mounted in the sliding limiting groove, the shapes of the sliding limiting block and the sliding limiting groove are matched with each other, and the threaded column is mounted in the left end of the bottom table in a threaded mode.

The clamping device comprises a double-thread screw rod, a first clamping ring is installed on the surface of the double-thread screw rod in a threaded mode, a threaded pipe is fixedly communicated with the side face of the first clamping ring, a storage groove is formed in the inner wall of the first clamping ring, and the storage groove and the threaded pipe are communicated with each other.

The composite assembly comprises a second clamping ring, a guide rod is fixedly mounted on the side face of the second clamping ring, and a screw rod is rotatably mounted on the side face of the second clamping ring.

The screw is installed inside the threaded pipe in a threaded mode, the shape of the second clamping rings is matched with that of the storage tank, the number of the second clamping rings is two, and the two second clamping rings are movably installed on the left side and the right side of the bottom platform respectively.

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

in the above scheme, set up lifting unit and can carry out the lift of certain degree to the work piece to this position of adjusting the work piece, make things convenient for machining center to carry out the processing of multiple position to it, do not need operating personnel to carry out the dismouting work of a lot of work piece, consequently, can reach the effect that reduces workman working strength, also reached the effect that improves the device practicality, set up composite assembly and can carry out the multilayer reinforcement to the work piece, and can adapt to the production demand of different specification work pieces, consequently, can further reach the effect that improves the practicality of integrated device.

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 lifting assembly of the present invention;

FIG. 4 is a schematic structural view of a clamping device according to the present invention;

fig. 5 is a schematic structural view of the composite member of the present invention.

[ reference numerals ]

1. A base table; 2. a sliding limit groove; 3. a lifting assembly; 4. a clamp device; 5. a composite component; 31. a threaded post; 32. a driven gear; 33. a driving gear; 34. a transmission rod; 35. a connecting ring; 36. a sliding limiting block; 41. a double-thread screw; 42. a first clamp ring; 43. a threaded pipe; 44. a storage tank; 51. a second clamp ring; 52. a guide bar; 53. a screw.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.

As attached figure 1 to figure 5 the embodiment of the utility model provides a machining center is with special-shaped workpiece fastener, including base frame 1, slip spacing groove 2 has been seted up to the positive one side of base frame 1, the inside movable mounting of slip spacing groove 2 has lifting unit 3, the back slidable mounting of base frame 1 has fixture device 4, fixture device 4's inside movable mounting has composite set 5.

As shown in fig. 2 to 3, the lifting assembly 3 includes a threaded column 31, a driven gear 32 is fixedly mounted at a bottom end of the threaded column 31, a driving gear 33 is mounted on a surface of the driven gear 32 in a meshed manner, a transmission rod 34 is fixedly mounted at a top of the driving gear 33, a connection ring 35 is rotatably mounted on a surface of the transmission rod 34, a sliding limit block 36 is fixedly mounted on a side surface of the connection ring 35, the sliding limit block 36 is slidably mounted inside the sliding limit groove 2, shapes of the sliding limit block and the sliding limit groove are mutually matched, and the threaded column 31 is threadedly mounted inside a left end of the base platform 1.

Specifically, when the work piece need go up and down, be connected to current drive arrangement with transfer line 34 this moment and make it rotate, rotate the in-process, thereby the driving gear 33 drives the driven gear 32 rotatory drive screw post 31 rotatory, thereby promote base frame 1, slide stopper 36 and slide in the inside directional lift that keeps base frame 1 of sliding spacing groove 2 this moment, utilize lifting unit 3 to carry out the lift of certain degree to the work piece, with this position of adjusting the work piece, make things convenient for machining center to carry out the processing of multiple position to it, do not need operating personnel to carry out the dismouting work of a lot of work piece, consequently, can reach the effect that reduces workman working strength, the effect that has also reached the improvement device practicality.

As shown in fig. 4 to 5, the clamping device 4 includes a double-threaded screw rod 41, a first clamping ring 42 is installed on a surface of the double-threaded screw rod 41 in a threaded manner, a threaded pipe 43 is fixedly communicated with a side surface of the first clamping ring 42, a storage tank 44 is opened on an inner wall of the first clamping ring 42, the storage tank 44 and the threaded pipe 43 are communicated with each other, the composite assembly 5 includes a second clamping ring 51, a guide rod 52 is fixedly installed on a side surface of the second clamping ring 51, a threaded rod 53 is rotatably installed on a side surface of the second clamping ring 51, the threaded rod 53 is installed inside the threaded pipe 43 in a threaded manner, a shape of the second clamping ring 51 is matched with a shape of the storage tank 44, the number of the second clamping rings 51 is two, and the two second clamping rings 51 are respectively and movably installed on left and right sides of the base 1.

Specifically, place the work piece in the inside of first clamp ring 42, then rotate double thread screw rod 41 and drive two first clamp rings 42 and consolidate, after preliminary clamping, rotate screw rod 53 again and cooperate screwed pipe 43 to extrude second clamp ring 51 from the inside of hold up tank 44 to carry out the secondary to the work piece and consolidate, utilize composite set 5 can carry out the multilayer to the work piece and consolidate, and can adapt to the production demand of different specification work pieces, consequently can further reach the effect that improves the practicality of integrated device.

The working process of the utility model is as follows: when the work piece need go up and down, be connected to current drive arrangement with transfer line 34 this moment and make it rotate, rotate the in-process, thereby the driving gear 33 drives driven gear 32 rotatory drive threaded column 31 rotatory, thereby promote the bottom platform 1, slide the stopper 36 and slide in the inside orientation lift that keeps bottom platform 1 of sliding spacing groove 2 this moment, place the work piece in the inside of first clamp ring 42, then rotate double thread screw rod 41 and drive two first clamp rings 42 and consolidate, after preliminary clamping, rotate screw rod 53 again and cooperate screwed pipe 43 to extrude second clamp ring 51 from the inside of holding up tank 44, thereby carry out the secondary to the work piece and consolidate.

Above-mentioned scheme utilizes lifting unit 3 can carry out the lift of certain degree to the work piece to this position of adjusting the work piece makes things convenient for machining center to carry out the processing of multiple position to it, does not need operating personnel to carry out the dismouting work of a lot of work piece, consequently can reach the effect that reduces workman working strength, has also reached the effect that improves the device practicality, utilizes composite assembly 5 can carry out the multilayer reinforcement to the work piece, and can adapt to the production demand of different specification work pieces, consequently can further reach the effect that improves the practicality of overall unit.

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

1. A special-shaped workpiece fastening device for a machining center comprises a base platform (1) and is characterized in that a sliding limiting groove (2) is formed in one side of the front face of the base platform (1), a lifting assembly (3) is movably mounted in the sliding limiting groove (2), a clamp device (4) is slidably mounted on the back face of the base platform (1), and a composite assembly (5) is movably mounted in the clamp device (4);

the clamp device (4) comprises a double-thread screw rod (41), a first clamping ring (42) is installed on the surface of the double-thread screw rod (41) in a threaded mode, and a threaded pipe (43) is fixedly communicated with the side face of the first clamping ring (42);

the composite component (5) comprises a second clamping ring (51), a guide rod (52) is fixedly mounted on the side surface of the second clamping ring (51), and a screw rod (53) is rotatably mounted on the side surface of the second clamping ring (51).

2. The special-shaped workpiece fastening device for the machining center according to claim 1, wherein the lifting assembly (3) comprises a threaded column (31), a driven gear (32) is fixedly mounted at the bottom end of the threaded column (31), a driving gear (33) is mounted on the surface of the driven gear (32) in a meshed manner, a transmission rod (34) is fixedly mounted at the top of the driving gear (33), a connecting ring (35) is rotatably mounted on the surface of the transmission rod (34), and a sliding limiting block (36) is fixedly mounted on the side surface of the connecting ring (35).

3. The special-shaped workpiece fastening device for the machining center according to claim 2, characterized in that the sliding limiting block (36) is slidably mounted inside the sliding limiting groove (2), the shapes of the sliding limiting groove and the sliding limiting groove are matched with each other, and the threaded column (31) is threadedly mounted inside the left end of the base table (1).

4. The special-shaped workpiece fastening device for the machining center according to claim 1, wherein the first clamping ring (42) is provided with a storage groove (44) on an inner wall thereof, and the storage groove (44) and the threaded pipe (43) are communicated with each other.

5. The special-shaped workpiece fastening device for the machining center according to claim 4, wherein the screw (53) is installed inside the threaded pipe (43) in a threaded manner, the shape of the second clamping ring (51) is matched with that of the storage tank (44), the number of the second clamping rings (51) is two, and the two second clamping rings (51) are movably installed on the left side and the right side of the base platform (1) respectively.