CN221640240U - Tooling fixture for milling - Google Patents

Abstract

The utility model is suitable for the milling field, and provides a tooling fixture for milling, which comprises: the base table, the symmetry is provided with splint on the base table, milling frock clamp includes: the driving chamber is arranged in the bottom table, and a position control assembly is arranged in the driving chamber and is used for driving the clamping plate to transversely move; and the bidirectional driving assembly is arranged inside the driving cavity and is connected with the position control assembly. When the tooling fixture for milling is used, the fixture is placed on the base table, then the bidirectional driving assembly is started, the bidirectional driving assembly can provide two opposite power inputs for the position control assembly, and the position control assembly can drive the two clamping plates to be close to each other through the power inputs, so that the fixture clamping operation is realized, the fixture can be automatically adapted to the fixture in the clamping process, manual control is not needed, the fixing effect is good, and the adaptability is strong.

Description

A kind of fixture for milling

Technical Field

The utility model belongs to the field of milling processing, in particular to a tooling fixture for milling processing.

Background Art

Milling fixtures are devices used to clamp and fix workpieces on milling machines for processing. They stabilize the workpiece, position the workpiece, and transmit cutting force during the milling process. The design and selection of milling fixtures need to consider factors such as the shape, size, processing method, and processing accuracy requirements of the workpiece. Reasonable selection and use of fixtures can improve processing efficiency, ensure processing quality, and ensure the stability of the workpiece.

The current tooling fixtures require a lot of manual operation during the clamping process, resulting in poor fixing effects and a cumbersome fixing process. Automated fixtures are difficult to adapt to tooling of different specifications and have poor adaptability.

Utility Model Content

The purpose of the utility model is to provide a tooling fixture for milling processing, aiming to solve the problem that the current tooling fixtures require a lot of manual operation during the clamping process, the fixing effect is poor, the fixing process is cumbersome, and the automated fixtures are difficult to adapt to tooling of different specifications and have poor adaptability.

The utility model is implemented in this way. A milling fixture comprises: a base, on which clamps are symmetrically arranged. The milling fixture comprises:

A driving chamber is provided inside the base, wherein a position control component is provided inside the driving chamber, and the position control component is used to drive the clamping plate to move laterally;

A bidirectional driving component is arranged inside the driving chamber and is connected to the position control component. The bidirectional driving component is used to provide two opposite directions of power to the position control component.

As a further solution of the utility model, the position control component includes:

A set of double positioning rods is arranged inside the driving chamber, and a set of sliding plates is also arranged inside the driving chamber, and limited slots are provided on both sides of the sliding plates, and the limited slots cooperate with the double positioning rods;

A fixed platform is arranged on the sliding plate, a connecting rod is arranged on one side of the fixed platform, and one end of the connecting rod is connected to the clamping plate.

As a further solution of the utility model, a control groove is opened inside the fixing platform, a spring is connected inside the control groove, one end of the spring is connected to an adapter rod, and one end of the adapter rod is connected to the connecting rod.

As a further solution of the utility model, the bidirectional drive assembly includes:

A group of supports, arranged inside the driving chamber, wherein a first motor is arranged on one of the supports, and a driving gear is rotatably connected to each of the supports, and an output end of the first motor is connected to one of the driving gears;

A group of tooth plates are respectively arranged on the group of sliding plates, and the group of tooth plates are respectively meshed with different driving gears.

As a further solution of the utility model, an anti-slip pad is provided on one side of the clamping plate.

The utility model provides a milling fixture, which has the following beneficial effects:

When the milling tooling fixture is used, the tool is placed on the base, and then the bidirectional drive component is started. The bidirectional drive component will provide two power inputs in opposite directions to the position control component, and the position control component will use the power input to drive the two clamps to approach each other, so as to realize the clamping operation of the tooling, and the size of the tooling will be automatically adapted during the clamping process without manual control, with good fixing effect and strong adaptability.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a milling fixture provided by the utility model;

FIG2 is an internal bottom view of a milling fixture provided by the utility model;

FIG3 is a partial side view of a milling fixture provided by the utility model;

FIG. 4 is an enlarged view of point A in FIG. 1 .

In the attached drawings: 1. base; 2. clamping plate; 3. drive chamber; 4. position control assembly; 5. bidirectional drive assembly; 6. double positioning rods; 7. sliding plate; 8. limit slots; 9. fixed platform; 10. connecting rod; 11. control slot; 12. spring; 13. adapter rod; 14. support platform; 15. first motor; 16. drive gear; 17. tooth plate; 18. anti-slip pad.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

As shown in FIG. 1 , in an embodiment of the utility model, a milling fixture comprises: a base 1, on which clamping plates 2 are symmetrically arranged, and the milling fixture comprises:

A driving chamber 3 is provided inside the base 1. A position control component 4 is provided inside the driving chamber 3. The position control component is used to drive the clamping plate 2 to move laterally.

The bidirectional driving component 5 is disposed inside the driving chamber 3 and is connected to the position control component 4 . The bidirectional driving component 5 is used to provide the position control component 4 with two oppositely directed powers.

When the milling tooling fixture is used, the tool is placed on the base 1, and then the bidirectional drive component 5 is started. The bidirectional drive component 5 will provide two power inputs in opposite directions to the position control component 4, and the position control component 4 will use the power input to drive the two clamps 2 to approach each other, so as to realize the clamping operation of the tooling, and the size of the tooling will be automatically adapted during the clamping process without manual control, with good fixing effect and strong adaptability.

As shown in FIGS. 1 to 4 , in the embodiment of the present utility model, the position control component 4 includes:

A set of double positioning rods 6 is arranged inside the driving chamber 3. A set of sliding plates 7 is also arranged inside the driving chamber 3. The sliding plates 7 have limited slots 8 on both sides. The limited slots 8 cooperate with the double positioning rods 6.

The fixing platform 9 is disposed on the sliding plate 7 . A connecting rod 10 is disposed on one side of the fixing platform 9 . One end of the connecting rod 10 is connected to the clamping plate 2 .

As shown in FIG. 4 , in the embodiment of the utility model, a control groove 11 is opened inside the fixing platform 9 , a spring 12 is connected inside the control groove 11 , one end of the spring 12 is connected to an adapter rod 13 , and one end of the adapter rod 13 is connected to the connecting rod 10 .

When in use, the bidirectional driving assembly 5 will respectively drive a group of sliding plates 7 to move in opposite directions, and the sliding plates 7 will drive the clamping plates 2 to move through the connecting rods 10 when moving, so that the clamping plates 2 are close to each other, so as to achieve the effect of clamping the tooling on the base 1;

After the clamping plate 2 contacts the tooling, the sliding plate 7 will continue to move and stretch the spring 12, thereby increasing the fixing effect on the tooling through the elastic force of the spring 12. The setting of the spring 12 can also enable it to adapt to tooling of various sizes, thereby improving adaptability.

As shown in FIGS. 1 to 4 , in the embodiment of the utility model, the bidirectional drive assembly 5 includes:

A group of supports 14 are arranged inside the driving chamber 3, wherein a first motor 15 is arranged on one of the supports 14, and a driving gear 16 is rotatably connected to each of the supports 14, and an output end of the first motor 15 is connected to one of the driving gears 16;

A group of tooth plates 17 are respectively disposed on the group of sliding plates 7 , and the group of tooth plates 17 are respectively meshed with different driving gears 16 .

When in use, the first motor 15 will drive one of the driving gears 16 to rotate. When the driving gear 16 rotates, it will drive the other driving gear 16 to rotate in the opposite direction. When the two driving gears 16 rotate in opposite directions, they will drive different sliding plates 7 to slide in opposite directions through the meshing relationship with the corresponding tooth plates 17. During the sliding process of the sliding plate 7, the double positioning rods 6 will have the effect of limiting the direction of the sliding of the sliding plate 7. Through the opposite sliding of the sliding plate 7, the clamping plates 2 are driven to approach each other, thereby achieving the clamping effect.

As shown in FIG. 1 , in the embodiment of the present utility model, an anti-slip pad 18 is provided on one side of the clamping plate 2 .

In summary, when the milling tooling fixture is used, the tool is placed on the base 1, and then the bidirectional drive component 5 is started. The bidirectional drive component 5 will provide two power inputs in opposite directions to the position control component 4, and the position control component 4 will use the power input to drive the two clamps 2 to approach each other, so as to realize the clamping operation of the tooling, and the size of the tooling will be automatically adapted during the clamping process without manual control, with good fixing effect and strong adaptability.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A milling fixture, comprising: a base (1), on which clamping plates (2) are symmetrically arranged, characterized in that the milling fixture comprises: A driving chamber (3) is provided inside the base (1), and a position control component (4) is arranged inside the driving chamber (3), and the position control component is used to drive the clamping plate (2) to move laterally; A bidirectional driving component (5) is arranged inside the driving chamber (3), and the bidirectional driving component (5) is connected to the position control component (4). The bidirectional driving component (5) is used to provide the position control component (4) with two oppositely directed forces. 2. The milling fixture according to claim 1, characterized in that the position control component (4) comprises: A set of double positioning rods (6) is arranged inside the driving chamber (3), and a set of sliding plates (7) is also arranged inside the driving chamber (3). The sliding plates (7) have limit slots (8) on both sides, and the limit slots (8) cooperate with the double positioning rods (6); A fixed platform (9) is arranged on the sliding plate (7), and a connecting rod (10) is arranged on one side of the fixed platform (9), and one end of the connecting rod (10) is connected to the clamping plate (2). 3. The milling fixture according to claim 2 is characterized in that a control groove (11) is opened inside the fixed table (9), a spring (12) is connected inside the control groove (11), one end of the spring (12) is connected to an adapter rod (13), and one end of the adapter rod (13) is connected to the connecting rod (10). 4. The milling fixture according to claim 2, characterized in that the bidirectional drive assembly (5) comprises: A group of supports (14) is arranged inside the driving chamber (3), one of the supports (14) is provided with a first motor (15), and a group of supports (14) are all rotatably connected to a driving gear (16), and an output end of the first motor (15) is connected to one of the driving gears (16); A group of toothed plates (17) are respectively arranged on the group of sliding plates (7), and the group of toothed plates (17) are respectively meshed with different driving gears (16). 5. The milling fixture according to claim 1, characterized in that a non-slip pad (18) is provided on one side of the clamping plate (2).