CN216178540U - Fixing device for machine tool machining workpiece - Google Patents

Abstract

The application discloses a fixing device for a machine tool machining workpiece, and relates to the technical field of fixing devices; comprises a base; the vertical plate is arranged on the base, and a plurality of fixing holes are formed in the vertical plate (20); the first fixing block is detachably arranged on the vertical plate through the fixing hole, is provided with a plurality of blocks and can clamp a workpiece along a first direction; the second fixing block is detachably arranged on the vertical plate through the fixing hole, is provided with a plurality of blocks and can support the workpiece along a second direction; the clamping assembly is arranged on the vertical plate and can clamp the workpiece along a third direction; the technical scheme who adopts this application to provide has solved the current fixed tool compatibility poor, the difficulty of remodeling leads to the technical problem that machining efficiency is low.

Description

Fixing device for machine tool machining workpiece

Technical Field

The application relates to the technical field of fixing devices, in particular to a fixing device for a machine tool machining workpiece.

Background

When a workpiece is machined on a machine tool, in order to enable the workpiece to meet the size requirement on a drawing, a clamp is required to be used for positioning and clamping the workpiece, so that the workpiece keeps a correct machining position, the clamp occupies an important position in the whole industrial production, for a non-standard clamp, the non-standard clamp is generally designed according to the actual machining requirement of the workpiece, for plate workpieces, because the machining size range of the plate workpiece is large in change, a plurality of manufacturers can only clamp and fix plates of one size or shape due to the poor compatibility range of the fixing jig, and the defects caused by the structure are poor compatibility, difficulty in model change and low machining efficiency.

SUMMERY OF THE UTILITY MODEL

This application aim at provides a lathe processing work piece fixing device, adopts the technical scheme that this application provided to solve current fixed tool compatibility poor, the difficulty of remodeling leads to the technical problem that machining efficiency is low.

In order to solve the technical problem, the application provides a fixing device for a machine tool machining workpiece, which comprises a base;

the vertical plate is arranged on the base, and a plurality of fixing holes are formed in the fixing plate;

the first fixing block is detachably arranged on the vertical plate through the fixing hole, is provided with a plurality of blocks and can clamp a workpiece along a first direction;

the second fixing block is detachably arranged on the vertical plate through the fixing hole, is provided with a plurality of blocks and can support the workpiece along a second direction;

the clamping assembly is arranged on the vertical plate and can clamp the workpiece along a third direction;

in the implementation process, the second fixing block supports the workpiece in the second direction (which can be understood as a vertical direction), the first fixing block clamps the workpiece in the first direction (which can be understood as the left side and the right side of the workpiece), and the workpiece is clamped on the vertical plate from the third direction by matching with the clamping assembly, so that the workpiece is fixed; in the scheme, the first fixing block and the second fixing block are detachably arranged and are fixedly installed through the fixing holes in the vertical plate, and the vertical plate is provided with the plurality of fixing holes, so that the positions of the fixing blocks can be adjusted according to the model size of a workpiece in practical application, the shape of the workpiece is matched, the use compatibility and the model changing convenience of the fixing device are improved, and the production efficiency is improved; meanwhile, the workpiece is clamped and fixed in multiple directions, and the clamping stability of the fixing device for the workpiece is also guaranteed.

Preferably, the first fixing block is provided with a waist-shaped hole;

in the implementation process, the waist-shaped hole formed in the first fixing block can improve the adjustment convenience of the first fixing block; when the position of first fixed block is finely tuned in needs, need not to dismantle whole first fixed block, only need loosen the set screw a little, finely tune first fixed block in the adjustable range in waist type hole, the set screw is screwed again after adjusting to suitable position, accommodation process is simple and efficient.

Preferably, the waist-shaped hole is a stepped hole;

in the implementation process, the waist-shaped hole is a stepped hole, and when the fixing screw is installed, the fixing screw can be hidden in the waist-shaped hole under the matching of the stepped structure; if the ladder structure is not available, the fixing screw needs to be limited through the outer side of the waist-shaped hole, and the fixing screw is exposed at the moment.

Preferably, a plurality of grooves are formed on the vertical plate, and the grooves extend along a first direction; the fixing hole is arranged in the groove;

the first fixing block and the second fixing block are provided with lugs matched with the grooves and can slide in the grooves along a first direction;

in the implementation process, the lug is matched with the groove, and the adjusting path of the lug is limited, so that the first lug and the second lug are more accurate in adjustment, and the phenomenon of inclination and bias in the adjusting process is effectively avoided; the arrangement of the groove further facilitates the installation of the first fixing block and the second fixing block, so that a proper installation position can be quickly found, and the installation efficiency is improved; in addition, the groove further improves the connection stability between the first mounting block and the second mounting block and the vertical plate to a certain extent, so that the follow-up fixed fastening performance of the workpiece is ensured.

Preferably, the clamping assembly comprises a first driving group and a pressure plate;

the first driving group is fixedly arranged on one side, far away from the workpiece, of the vertical plate, the driving end of the first driving group penetrates through the vertical plate and is connected with the pressing plate in a specified mode, the workpiece is arranged between the vertical plate and the pressing plate, and the first driving group drives the pressing plate to move along a third direction to clamp or loosen the workpiece;

in the implementation process, when a workpiece needs to be fixed, the workpiece is placed between the pressing plate and the vertical plate, and then the first driving group drives the pressing plate to move along the third direction, namely, the first driving group is close to the workpiece and compresses the workpiece onto the vertical plate, so that the vertical plate is compressed in the third direction.

Preferably, a buffer pad is arranged on one side of the pressure plate, which faces the vertical plate;

in the implementation process, when the pressing plate presses the workpiece, the buffer pad is clamped between the workpiece and the pressing plate, the buffer pad can play a certain buffering role, the workpiece is prevented from being damaged by direct pressing of the pressing plate and the workpiece, and meanwhile, the driving mechanism is also buffered and protected.

Preferably, the device further comprises a control module, wherein the control module is used for controlling the first driving group;

in the implementation process, the control module can control the first driving group to be opened and closed, so that flexible control is realized.

Preferably, a plurality of first mounting holes are formed in the base;

in the implementation process, the base is fixed on the machine tool through the first mounting hole, so that the base is fixed.

Preferably, a reinforcing block is connected between the vertical plate and the base;

in the implementation process, the reinforcing blocks improve the supporting strength of the base to the vertical plate, so that the connection stability between the vertical plate and the base is improved, and the connection strength of the whole structure is ensured.

Preferably, the fixing holes are uniformly distributed;

in the implementation process, the fixing holes are uniformly distributed, so that efficient and orderly adjustment and installation of the first fixing block and the second fixing block are achieved, and the installation convenience degree of the first installation block and the second installation block is further improved.

Compared with the prior art, the beneficial effect of this application lies in: the fixing device is simple in structure, and the positions of the first fixing block and the second fixing block can be flexibly adjusted, so that the fixing device is suitable for clamping and fixing various workpieces, and the use compatibility of the fixing device is improved; first fixed block and second fixed block are changed swiftly portably, reduce fixing device's the type of remodeling degree of difficulty, promote production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic structural diagram of a riser according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a first fixing block according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a base according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a platen according to one embodiment of the present application;

wherein: 10. a base; 11. a first mounting hole; 20. a vertical plate; 21. a fixing hole; 22. a groove; 31. a first fixed block; 311. a stepped hole; 312. a bump; 32. a second fixed block; 40. a clamping assembly; 41. pressing a plate; 411. a U-shaped hole; 412. a second mounting hole; 42. a first drive group; 50. a cushion pad; 60. a workpiece; 70. fixing screws; 80. a reinforcing block;

c1, first direction; c2, second direction; c3, third direction.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present application are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

For further understanding of the contents, features and functions of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

examples

When a workpiece is machined on a machine tool, in order to enable the workpiece to meet the size requirement on a drawing, a clamp is required to be used for positioning and clamping the workpiece, so that the workpiece keeps a correct machining position, the clamp occupies an important position in the whole industrial production, for a non-standard clamp, the non-standard clamp is generally designed according to the actual machining requirement of the workpiece, for plate workpieces, because the change of the machining size range is large, a plurality of manufacturers can only clamp and fix a plate with one size or shape due to the poor compatibility range of the fixing jig, and the defects caused by the structure are poor compatibility, difficult model change and low machining efficiency;

in order to solve the above technical problem, the present embodiment provides the following technical solutions:

specifically, referring to fig. 1 to 5, the present embodiment provides a fixing device for a machine tool machining workpiece, which includes a base 10, a vertical plate 20, a first fixing block 31, a second fixing block 32, and a clamping assembly 40;

specifically, referring to fig. 1, the vertical plate 20 is disposed on the base 10, and a plurality of fixing holes 21 are disposed on the fixing plate;

specifically, the first fixing block 31 is detachably arranged on the vertical plate 20 through the fixing hole 21, and the first fixing block 31 is provided with a plurality of blocks and can clamp the workpiece 60 along a first direction;

specifically, the second fixing block 32 is detachably disposed on the vertical plate 20 through the fixing hole 21, and the second fixing block 31 is provided with a plurality of blocks and can support the workpiece 60 along the second direction;

specifically, the clamping assembly 40 is disposed on the vertical plate 20 and can clamp the workpiece 60 in the third direction;

in some embodiments, the first direction, the second direction, and the third direction are perpendicular to each other two by two;

further, the first fixing block 31 and the second fixing block 32 are fixed by a fixing screw 70, the fixing screw 70 passes through the first fixing block 31 and is mounted on the vertical plate 20, and the same applies to the second fixing block 32.

In the above solution, the second fixing block 32 supports the workpiece 60 in the second direction (which can be understood as a vertical direction), the first fixing block 31 clamps the workpiece 60 in the first direction (which can be understood as both left and right sides of the workpiece 60), and the clamping assembly 40 is matched to clamp the workpiece 60 on the vertical plate 20 from the third direction, so as to fix the workpiece 60; in the scheme, the first fixing block 31 and the second fixing block 32 are detachably arranged and are fixedly installed through the fixing holes 21 on the vertical plate 20, and the vertical plate 20 is provided with the plurality of fixing holes 21, so that the positions of the fixing blocks can be adjusted according to the size of the type of the workpiece 60 in practical application, the shape of the workpiece 60 is matched, the use compatibility and the convenience of model change of the fixing device are improved, and the production efficiency is improved; meanwhile, the workpiece 60 is clamped and fixed in multiple directions, and the clamping stability of the fixing device on the workpiece 60 is also guaranteed.

Specifically, referring to fig. 3, a waist-shaped hole is formed on the first fixing block 31;

in the above scheme, the waist-shaped hole formed in one fixing block can improve the convenience of adjustment of the first fixing block 31; when the position of first fixed block 31 needs to be finely adjusted, it is not necessary to dismantle whole first fixed block 31, and only fixing screw 70 needs to be slightly unscrewed, and first fixed block 31 is finely adjusted within the adjustable range of waist-shaped hole, and fixing screw 70 is screwed after being adjusted to a proper position, so that the adjusting process is simple, convenient and quick.

Further, the waist-shaped hole is a stepped hole 311;

in the above solution, the waist-shaped hole is a stepped hole 311, when the fixing screw 70 is installed, the fixing screw 70 can be hidden in the waist-shaped hole under the cooperation of the stepped structure; if there is no step structure, the fixing screw 70 needs to be limited by the outer side of the kidney-shaped hole, and the fixing screw 70 is exposed.

Specifically, referring to fig. 2, a plurality of grooves 22 are formed on the vertical plate 20, and the grooves 22 extend along a first direction; the fixing hole 21 is arranged in the groove 22;

specifically, the fixing holes 21 are uniformly distributed; the fixed orifices 21 evenly distributed is more favorable to first fixed block 31 and second fixed block 32 to realize the high-efficient orderly regulation installation, promotes the installation convenience degree that further promotes first installation piece and second installation piece.

Specifically, referring to fig. 3, the first fixing block 31 and the second fixing block 32 are formed with a protrusion 312 adapted to the groove 22, and can slide in the groove 22 along the first direction;

further, the plurality of grooves 22 are uniformly distributed along the second direction;

in the above scheme, the projection 312 is matched with the groove 22, so that the adjustment path of the projection 312 is limited, thereby ensuring that the first projection 312 and the second projection 312 are more accurate in adjustment, and effectively avoiding the phenomenon of inclination and bias in the adjustment process; the arrangement of the groove 22 further facilitates the installation of the first fixing block 31 and the second fixing block 32, so that a proper installation position can be quickly found, and the installation efficiency is improved; in addition, the groove 22 further improves the connection stability between the first mounting block and the second mounting block and the vertical plate 20 to a certain extent, so as to ensure the subsequent fixing and fastening performance of the workpiece 60.

Specifically, the clamping assembly 40 includes a first driving group 42 and a pressure plate 41;

the first driving group 42 is fixedly arranged on one side of the vertical plate 20 far away from the workpiece 60, the driving end of the first driving group 42 penetrates through the vertical plate 20 and is fixedly connected with the pressing plate 41, the workpiece 60 is arranged between the vertical plate 20 and the pressing plate (41), and the first driving group 42 drives the pressing plate 41 to move along a third direction to clamp or loosen the workpiece 60;

in the above scheme, when the workpiece 60 needs to be fixed, the workpiece 60 is placed between the pressure plate 41 and the vertical plate 20, and then the first driving group 42 drives the pressure plate 41 to move along the third direction, that is, to approach the workpiece 60 and press the workpiece 60 against the vertical plate 20, so as to press the vertical plate 20 in the third direction.

The first driving group 42 may be a driving cylinder or a driving motor;

further, the first driving group 42 may include two groups, which are symmetrically disposed and respectively connected to two ends of the pressing plate 41.

Further, referring to fig. 1, a cushion pad 50 is disposed on the pressing plate 41 toward the side of the standing plate 20;

in the above scheme, when the pressing plate 41 presses the workpiece 60, the cushion pad 50 is clamped between the workpiece 60 and the pressing plate 41, and the cushion pad 50 can play a certain buffering role, so that the workpiece 60 is prevented from being damaged by the direct pressing of the pressing plate 41 and the workpiece 60, and meanwhile, a buffering protection role is played for a driving mechanism.

Further, referring to fig. 5, a U-shaped hole 411 and a second mounting hole 412 are formed on the pressing plate 41, and the pressing plate 41 is inserted and fixed to the driving end of the first driving unit 42 through the U-shaped hole 411; the cushion pad 50 is fixedly connected to the pressing plate 41 through the second mounting hole 412.

Specifically, the system further comprises a control module, wherein the control module is used for controlling the first driving group 42; the control module can control the first driving set 42 to be opened and closed, so as to realize flexible control.

Specifically, a plurality of first mounting holes 11 are formed in the base 10; the base 10 is fixed on the machine tool through the first mounting hole 11, so that the base 10 is fixed.

Specifically, a reinforcing block 80 is connected between the vertical plate 20 and the base 10; the reinforcing block 80 improves the supporting strength of the base 10 to the vertical plate 20, so that the connection stability between the vertical plate 20 and the base 10 is improved, and the connection strength of the whole structure is ensured.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present application are intended to be included within the scope of the present application.

Claims (10)

1. The utility model provides a lathe processing work piece fixing device which characterized in that: comprises a base (10);

the vertical plate (20) is arranged on the base (10), and a plurality of fixing holes (21) are formed in the vertical plate (20);

the first fixing block (31) is detachably arranged on the vertical plate (20) through the fixing hole (21), and the first fixing block (31) is provided with a plurality of blocks and can clamp a workpiece (60) along a first direction;

the second fixing block (32) is detachably arranged on the vertical plate (20) through the fixing hole (21), and the second fixing block (32) is provided with a plurality of blocks and can support the workpiece (60) along a second direction;

and the clamping assembly (40) is arranged on the vertical plate (20) and can clamp the workpiece (60) along a third direction.

2. The machine-processed workpiece fixture device of claim 1, wherein: the first fixing block (31) is provided with a waist-shaped hole.

3. The machine-processed workpiece fixture device of claim 2, wherein: the waist-shaped hole is a stepped hole (311).

4. The machine-processed workpiece fixture device of claim 1, wherein: a plurality of grooves (22) are formed on the vertical plate (20), and the grooves (22) extend along a first direction; the fixing hole (21) is arranged in the groove (22);

and the first fixing block (31) and the second fixing block (32) are provided with lugs (312) matched with the grooves (22) and can slide in the grooves (22) along a first direction.

5. The machine-processed workpiece fixture device of claim 1, wherein: the clamping assembly (40) comprises a first driving group (42) and a pressure plate (41);

the first driving group (42) is fixedly arranged on one side, far away from the workpiece (60), of the vertical plate (20), the driving end of the first driving group (42) penetrates through the vertical plate (20) and is fixedly connected with the pressing plate (41), the workpiece (60) is installed between the vertical plate (20) and the pressing plate (41), and the first driving group (42) drives the pressing plate (41) to move along a third direction so as to clamp or loosen the workpiece (60).

6. The machine-processed workpiece fixture device of claim 5, wherein: a buffer pad (50) is arranged on the pressure plate (41) towards one side of the vertical plate (20).

7. The machine-processed workpiece fixture device of claim 5, wherein: further comprising a control module for controlling the first drive group (42).

8. The machine-processed workpiece fixture device of claim 1, wherein: the base (10) is provided with a plurality of first mounting holes (11).

9. The machine-processed workpiece fixture device of claim 1, wherein: a reinforcing block (80) is connected between the vertical plate (20) and the base (10).

10. The machine-processed workpiece fixture device of claim 1, wherein: the fixing holes (21) are uniformly distributed.

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