Electric clamping jaw

Abstract

The utility model discloses an electric clamping jaw. The electric clamping jaw comprises a shell, a driving assembly, a transmission assembly, a base, two side plates, a guide rail assembly, two isolation plates and two sliding parts, the driving assembly is arranged in the shell, and the base and the two side plates are connected to the same side of the shell; the two side plates are arranged on the two sides of the base respectively, the two sliding pieces are arranged between the two side plates, the guide rail assembly is arranged between the two side plates and connected with the two sliding pieces, the two isolation plates are located between the two sliding pieces, the two isolation plates are arranged in a spaced mode and fixedly connected with the base through connecting pieces, and the transmission assembly is arranged between the two sliding pieces. The base is provided with a through hole, and an output shaft of the driving assembly penetrates through the through hole to be connected with the transmission assembly. The driving assembly drives the transmission assembly to move so that the transmission assembly can drive the two sliding pieces to move relatively through the guide rail assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamping jaw, especially relates to a kind of electric clamping jaw. BACKGROUND

[0002] With the continuous development of production technology, the automation degree of production and processing is more and more high, and the application of clamping jaw in production and processing is more and more extensive.In the existing electric clamping jaw, the isolation seat and the base are integrated structure, and the processing difficulty is great, and the structure installation is not convenient. UTILITY MODEL CONTENT

[0003] The utility model embodiment provides a kind of electric clamping jaw to solve at least one technical problem existing above.

[0004] The utility model embodiment provides a kind of electric clamping jaw to solve at least one technical problem existing above.

[0005] The two side plates are respectively arranged at the two sides of the base, the two sliding members are arranged between the two side plates, the guide rail assembly is arranged between the two side plates and is connected to the two sliding members, the two isolation plates are located between the two sliding members, the two isolation plates are spaced apart and are fixedly connected to the base by connecting pieces, the transmission assembly is arranged between the two sliding members, the base is provided with a through hole, and the output shaft of the drive assembly passes through the through hole and is connected to the transmission assembly.

[0006] The drive assembly can drive the transmission assembly to move, so that the transmission assembly drives the two sliding members to move relatively.

[0007] In the above electric clamping jaw, by arranging the two side plates at the two sides of the base respectively, arranging the two sliding members between the two side plates, arranging the guide rail assembly between the two side plates and connecting the two sliding members, locating the two isolation plates between the two sliding members, and spacing the two isolation plates and fixedly connecting them to the base by the connecting pieces, the isolation plate and the base can be connected separately, the processing difficulty is reduced, and the structure installation is facilitated.

[0008] In some embodiments, the guide rail assembly is arranged between each of the sliding members and the adjacent side plates, and comprises at least two tracks, rollers, a retainer and a rotating gear, each of the sliding members is embedded with at least one of the tracks on the side opposite to the adjacent side plate, each of the side plates is embedded with at least one of the tracks on the side opposite to the adjacent sliding member, the retainer is arranged between the side plate and the sliding member, the rotating gear and the rollers are arranged on the retainer, and the tracks are provided with toothed grooves, and the rotating gear is arranged in cooperation with the toothed grooves.

[0009] In some embodiments, the side plates and the sides of the sliding members are provided with limiters, and the limiters are arranged at both ends of the tracks.

[0010] In some embodiments, the electric clamping jaw comprises a first fixing member, and the side plates are connected with the base through the first fixing member.

[0011] In some embodiments, two side plates are arranged on the upper side of the base, the side plates comprise longitudinal portions and transverse portions, the longitudinal portions are connected on the upper side of the transverse portions, and two transverse portions are arranged between two longitudinal portions, and the transverse portions are fixedly connected with the base through the first fixing member.

[0012] In some embodiments, the base has a protruding structure, the protruding structure is arranged on the edge of the base, two side plates are arranged between the protruding structures, the side plates are provided with recessed structures, the recessed structures are arranged on the side of the side plates away from the sliding members, and the recessed structures are arranged in cooperation with the protruding structures.

[0013] In some embodiments, an adjusting structure is arranged between the side plates and the base, and the adjusting structure is used for adjusting the distance between the side plates and the sliding members.

[0014] In some embodiments, the adjusting structure is an adjusting screw, the side of the protruding structure is provided with a connecting hole, the adjusting screw is connected with the protruding structure through the connecting hole, and one end of the adjusting screw penetrates through the connecting hole to abut against the side plate.

[0015] In some embodiments, the isolation plate is provided with a rotatable isolation roller, the diameter of the isolation roller is greater than the width of the isolation plate, and the side of the isolation roller abuts against the sliding member.

[0016] In some embodiments, the electric clamping jaw comprises a support plate and a second fixing member, one end of the support plate abuts against one of the side plates, the other end of the support plate abuts against the other side plate, the second fixing member is arranged on the side of the support plate away from the side plates and is connected with the side plates through the support plate; or,

[0017] The electric clamping jaw comprises an isolation column and a second fixing member, one end of the isolation column abuts against one of the side plates, the other end of the isolation column abuts against the other side plate, the second fixing member is arranged on the side of the side plate away from the isolation column and is connected with the isolation column through the side plate, and the two side plates are connected through the second fixing member and the isolation column.

[0018] Additional aspects and advantages of the present application will be made apparent from the following description of embodiments of the present application, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of embodiments, taken in conjunction with the accompanying drawings, in which:

[0020] Figure 1 is a structural schematic diagram of an electric clamping jaw of an embodiment of the present application;

[0021] Figure 2 is one of partial structure explosion schematic diagrams of an electric clamping jaw of an embodiment of the present application;

[0022] Figure 3 is Figure 2 is an enlarged view of part A in FIG. 4;

[0023] Figure 4 is another one of partial structure explosion schematic diagrams of an electric clamping jaw of an embodiment of the present application;

[0024] Figure 5 is a side view of a partial structure of an electric clamping jaw of an embodiment of the present application;

[0025] Figure 6 is a top view of a partial structure of an electric clamping jaw of an embodiment of the present application;

[0026] Figure 7 is another structural schematic diagram of an electric clamping jaw of an embodiment of the present application.

[0027] LIST OF REFERENCE NUMERALS:

[0028] 100, electric clamping jaw; 10, transmission assembly; 12, base; 14, side plate; 16, guide rail assembly; 18, isolation plate; 20, sliding piece; 21, sliding body; 22, mounting portion; 23, connecting piece; 24, through hole; 26, transmission gear; 28, transmission rack; 30, mounting groove; 32, anti-creep guide rail assembly; 34, track; 36, roller; 38, retainer; 40, rotating gear; 42, first containing groove; 44, second containing groove; 46, tooth-shaped groove; 48, limiting piece; 50, first fixing piece; 52, longitudinal portion; 54, transverse portion; 56, protruding structure; 58, recessed structure; 60, adjusting structure; 62, adjusting screw; 64, connecting hole; 66, isolation roller; 67, rolling groove; 68, support plate; 70, second fixing piece; 72, isolation column. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0031] In the description of the present application, it should be noted that, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. It can be mechanically connected, or electrically connected. It can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include the first and second features directly contact, or can include the first and second features are not directly contact but through the other features between them contact. Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0033] The disclosure herein provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described herein. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0034] Please refer to Figures 1 to 4 The electric clamping jaw 100 of the embodiment of the present application comprises a shell (not shown in the figure), a driving assembly (not shown in the figure), a transmission assembly 10, a base 12, two side plates 14, a guide rail assembly 16, two isolation plates 18 and two sliding members 20. The driving assembly is arranged in the shell, and the base 12 and the two side plates 14 are connected to the same side of the shell. The two side plates 14 are arranged on the two sides of the base 12 respectively, the two sliding members 20 are arranged between the two side plates 14, the guide rail assembly 16 is arranged between the two side plates 14 and connects the two sliding members 20, the two isolation plates 18 are located between the two sliding members 20, the two isolation plates 18 are arranged at intervals and are fixedly connected with the base 12 through connecting members 23, the transmission assembly 10 is arranged between the two sliding members 20, the base 12 is provided with a through hole 24, and the output shaft of the driving assembly is connected with the transmission assembly 10 through the through hole 24. The driving assembly can drive the transmission assembly 10 to move, so that the transmission assembly 10 drives the two sliding members 20 to move relatively through the guide rail assembly 16.

[0035] In the electric clamping jaw 100, the two side plates 14 are arranged on the two sides of the base 12, the two sliding members 20 are arranged between the two side plates 14, the guide rail assembly 16 is arranged between the two side plates 14 and connected to the two sliding members 20, and the two isolation plates 18 are arranged between the two sliding members 20 and fixedly connected to the base 12 through the connecting member 23, so that the isolation plate 18 is detachably connected to the base 12, the processing difficulty is reduced, and the structure is convenient to install.

[0036] Specifically, the transmission assembly 10 can be arranged between the two sliding members 20, the transmission assembly 10 includes a transmission gear 26 and two transmission racks 28, the transmission gear 26 is arranged between the two transmission racks 28, and when the transmission gear 26 rotates, the two transmission racks 28 can be driven to move in opposite directions along the length direction L of the electric clamping jaw 100. One transmission rack 28 can be arranged on one side of one sliding member 20 close to the isolation plate 18. Optionally, the sliding member 20 includes a sliding body 21 and a mounting portion 22, the mounting portion 22 can be arranged on the top side of the sliding body 21 and close to one end of the sliding body 21, the mounting portion 22 can be used to install the clamping jaw, and the side of the sliding body 21 close to the isolation plate 18 can be provided with a mounting groove 30, and the transmission rack 28 can be arranged in the mounting groove 30.

[0037] The two sliding members 20 are important components for installing the clamping jaw of the electric clamping jaw 100, and the two sliding members 20 can slide relative to each other on the base 12 along the length direction L of the electric clamping jaw 100. Along the width direction D of the electric clamping jaw 100, the two side plates 14 can be arranged on the two sides of the base 12, and the two sliding members 20 can be arranged between the two side plates 14. The guide rail assembly 16 can be provided with two, one guide rail assembly 16 is arranged between one sliding member 20 and one side plate 14, and part of one guide rail assembly 16 can be connected to one sliding member 20 and one side plate 14.

[0038] The two isolation plates 18 are arranged between the two sliding members 20 and close to the two ends of the base 12 along the L direction respectively. Along the length direction L of the electric clamping jaw 100, the two isolation plates 18 are arranged at intervals. Figure 2 In the electric clamping jaw 100, the two isolation plates 18 are arranged between the two sliding members 20 and close to the two ends of the base 12 along the L direction respectively. Along the length direction L of the electric clamping jaw 100, the two isolation plates 18 are arranged at intervals. Figure 7 In the electric clamping jaw 100, the two isolation plates 18 are arranged between the two sliding members 20 and close to the two ends of the base 12 along the L direction respectively. Along the length direction L of the electric clamping jaw 100, the two isolation plates 18 are arranged at intervals.

[0039] A through hole 24 can be formed in the middle of the base 12. The driving assembly includes a driving motor, and the driving assembly can be mounted on the side of the base 12 away from the sliding members 20. The output shaft of the driving assembly can be fixedly connected with the transmission gear 26 through the through hole 24.

[0040] In the height direction H of the electric clamp jaw 100, the transmission assembly 10, the guide rail assembly 16, the isolation plate 18, and the sliding member 20 are all arranged on the upper side of the base 12.

[0041] In one embodiment, the driving assembly can drive the transmission gear 26 to rotate, the transmission gear 26 can drive the two transmission racks 28 to move in the L direction respectively in opposite directions, and the two transmission racks 28 can drive the two sliding members 20 to relatively move in the L direction through the guide rail assembly 16, so that the two sliding members 20 can clamp the object when they are close to each other. That is, by arranging the two side plates 14 on the two sides of the base 12, arranging the two sliding members 20 between the two side plates 14, arranging the guide rail assembly 16 between the two side plates 14 and connecting the two sliding members 20, and arranging the two isolation plates 18 between the two sliding members 20 and fixedly connecting the two isolation plates 18 with the base 12 through the connecting member 23, the isolation plate 18 can be detachably connected with the base 12, the processing difficulty is reduced, and the structure installation is facilitated.

[0042] Please refer to Figure 1 , Figure 2 and Figure 5 , in some embodiments, the guide rail assembly 16 is arranged between each sliding member 20 and the adjacent side plate 14. The guide rail assembly 16 includes at least two rails 34, rollers 36, a retainer 38, and a rotating gear 40. At least one rail 34 is embedded on the side of each sliding member 20 opposite to the adjacent side plate 14. At least one rail 34 is embedded on the side of each side plate 14 opposite to the adjacent sliding member 20. The retainer 38 is arranged between the side plate 14 and the sliding member 20. The rotating gear 40 and the roller 36 are arranged on the retainer 38. The rail 34 is provided with a toothed groove 46, and the rotating gear 40 is arranged in the toothed groove 46.

[0043] In this way, the creeping phenomenon of the roller 36 on the rail 34, i.e., the slight sliding or vibration of the roller 36 on the rail 34, can be effectively reduced or eliminated, which helps to improve the smoothness and accuracy of the movement.

[0044] Specifically, the guide rail assembly 16 can be an anti-creeping guide rail assembly 32. The two rails 34 are arranged in parallel and along the length direction L of the electric clamp jaw 100. In Figure 2In some embodiments, the side plate 14 and the slide 20 are provided with a plurality of limiting members 48, and the limiting members 48 are located at both ends of the track 34. Figure 5 In some embodiments, the cage 38, the rotating gear 40 and the roller 36 are arranged between the slide 20 and the side plate 14, the rotating gear 40 and the roller 36 are rotatably arranged on the cage 38, and the roller 36 abuts at the opening of the first accommodating groove 42 and the second accommodating groove 44. In the L direction, a plurality of tooth-shaped grooves 46 are arranged on the track 34. In an embodiment, the rotating gear 40 is arranged in cooperation with the tooth-shaped groove 46, which can effectively reduce or eliminate the creeping phenomenon of the roller 36 on the track 34, that is, the slight sliding or vibration of the roller 36 on the track 34, which helps to improve the smoothness and accuracy of the movement.

[0045] Please refer to Figure 1 and Figure 2 In some embodiments, the side plate 14 and the slide 20 are provided with a plurality of limiting members 48, and the limiting members 48 are located at both ends of the track 34.

[0046] In this way, the track 34 can be limited by the limiting member 48 to avoid falling.

[0047] Specifically, the electric clamping jaw 100 is provided with a plurality of limiting members 48, and the limiting members 48 include limiting screws. In the L direction, the limiting members 48 are arranged on both sides of the side plate 14 and both sides of the slide 20, and two limiting members 48 are arranged on each side. The limiting members 48 are located at both ends of the track 34, and the track 34 is arranged between the two limiting members 48. In an embodiment, the limiting members 48 are connected to both sides of the side plate 14 and both sides of the slide 20, so that the limiting members 48 can cover the two ports of the first accommodating groove 42 and the two ports of the second accommodating groove 44, thereby limiting the track 34 to avoid falling.

[0048] Please refer to Figure 2 and Figure 7 In some embodiments, the electric clamping jaw 100 includes a first fixing member 50, and the side plate 14 is connected to the base 12 through the first fixing member 50.

[0049] In this way, the side plate 14 and the base 12 can be designed separately, which helps to reduce the production cost.

[0050] Specifically, the first fixing member 50 includes a bolt, and the first fixing member 50 is arranged through the side plate 14 to connect the side plate 14 and the base 12, thereby fixedly connecting the side plate 14 and the base 12, so that the side plate 14 and the base 12 can be designed separately, which helps to reduce the production cost.

[0051] exist Figure 2 In this configuration, the first fastener 50 passes through the base 12 from its lower side and connects to the side plate 14, thereby fixing the side plate 14 to the base 12. Figure 7 In the middle, the first fixing member 50 can be inserted through one end of the side plate 14 along the H direction near the base 12 to connect to the left and right sides of the base 12, thereby making the side plate 14 fixedly connected to the base 12.

[0052] Please combine Figure 2 and Figure 5 In some embodiments, two side plates 14 are disposed on the upper side of the base 12. The side plates 14 include a longitudinal portion 52 and a transverse portion 54. The longitudinal portion 52 is connected to the upper side of the transverse portion 54, and the two transverse portions 54 are located between the two longitudinal portions 52. The transverse portions 54 are fixedly connected to the base 12 by a first fastener 50.

[0053] This facilitates the installation of the side panel 14.

[0054] Specifically, the side plate 14 may be L-shaped, with a longitudinal portion 52 connected to the upper side of the transverse portion 54 along the H direction. The transverse portion 54 is disposed on the upper side of the base 12, and the longitudinal portion 52 and the transverse portion 54 are arranged perpendicular to each other. The first fastener 50 includes a bolt. In one embodiment, the first fastener 50 may pass through a hole in the transverse portion 54 and connect to the base 12, thereby fixing the transverse portion 54 to the base 12, which facilitates the installation of the side plate 14.

[0055] Please combine Figure 1 , Figure 2 and Figure 6 In some embodiments, the base 12 has a raised structure 56, which is disposed on the edge of the base 12. Two side plates 14 are located between the raised structure 56. The side plates 14 are provided with a recessed structure 58, which is disposed on the side of the side plate 14 facing away from the slider 20. The recessed structure 58 is configured to cooperate with the raised structure 56.

[0056] In this way, the side plate 14 can be positioned, while the impact and interference between the bottom plate and the outside can be reduced.

[0057] Specifically, the base 12 may have a raised structure 56 protruding along its L-direction edge. A recessed structure 58 may be provided on the side of the longitudinal portion 52 facing away from the slider 20 and near the connection point with the transverse portion 54. In one embodiment, during the mounting of the side plate 14 onto the base 12, the recessed structure 58 and the raised structure 56 are fitted together, such that the longitudinal portion 52 is located above the raised structure 56, and the transverse portion 54 is located on the side adjacent to the upper side of the raised structure 56. This allows for the positioning of the side plate 14 while reducing impacts and interference between the base plate and external surfaces.

[0058] Please refer to Figure 1 and Figure 2 In some embodiments, an adjusting structure 60 is arranged between the side plate 14 and the base 12, and the adjusting structure 60 is used to adjust the distance between the side plate 14 and the sliding member 20.

[0059] In this way, the distance between the two side plates 14 can be adjusted, and thus the distance between the side plate 14 and the sliding member 20 can be adjusted, so that the electric clamping jaw 100 can be adjusted by the adjusting structure 60 after long-term use or installation and debugging.

[0060] Specifically, the adjusting structure 60 can be an adjusting screw 62, an adjusting spring, an adjusting telescopic rod, etc. By arranging the adjusting structure 60, the distance between the two side plates 14 can be adjusted, and thus the distance between the side plate 14 and the sliding member 20 can be adjusted, so that the electric clamping jaw 100 can be adjusted by the adjusting structure 60 after long-term use or installation and debugging.

[0061] Please refer to Figure 1 and Figure 2 In some embodiments, the adjusting structure 60 is an adjusting screw 62, the side surface of the protruding structure 56 is provided with a connecting hole 64, the adjusting screw 62 is connected with the protruding structure 56 through the connecting hole 64, and one end of the adjusting screw 62 passes through the connecting hole 64 to abut against the side plate 14.

[0062] In this way, the distance between the side plate 14 and the sliding member 20 can be further adjusted by the adjusting screw 62.

[0063] Specifically, the side surface of the protruding structure 56 along the D direction can be provided with the connecting hole 64, and the adjusting screw 62 is connected with the protruding structure 56 through the connecting hole 64. In one embodiment, after the adjusting screw 62 is screwed on the protruding structure 56 through the connecting hole 64, one end of the adjusting screw 62 passes through the connecting hole 64 to abut against the side surface of the transverse portion 54, and then the transverse portion 54 is compressed or relaxed by continuing to screw the adjusting screw 62 to compress or relax the side plate 14, so as to adjust the distance between the side plate 14 and the sliding member 20.

[0064] Please refer to Figure 2 and Figure 6 In some embodiments, the isolation plate 18 is provided with a rotatable isolation roller 66, the diameter of the isolation roller 66 is greater than the width of the isolation plate 18, and the side surface of the isolation roller 66 abuts against the sliding member 20.

[0065] In this way, the sliding friction between the sliding member 20 and the isolation plate 18 can be avoided.

[0066] Specifically, the upper side of the isolation plate 18 is provided with a rolling groove 67 along the H direction, and the rolling groove 67 can be communicated with the two sides along the D direction. The isolation roller 66 can be arranged in the rolling groove 67 and can rotate in the rolling groove 67. In Figure 6 , the diameter d1 of the isolation roller 66 is greater than the width d2 of the isolation plate 18, so that the side surface of the isolation roller 66 can abut on the side surface of the sliding piece 20, thereby avoiding the sliding friction between the sliding piece 20 and the isolation plate 18.

[0067] Please refer to Figure 1 , in some embodiments, the electric clamping jaw 100 includes a support plate 68 and a second fixing piece 70, the support plate 68 is located above the two side plates 14, one end of the support plate 68 abuts on one side plate 14, the other end of the support plate 68 abuts on the other side plate 14, the second fixing piece 70 is arranged on the side of the support plate 68 away from the side plate 14 and is connected with the side plate 14 through the support plate 68, and the two side plates 14 are connected through the second fixing piece 70 and the support plate 68.

[0068] Please refer to Figure 7 , in some embodiments, the electric clamping jaw 100 includes an isolation column 72 and a second fixing piece 70, the isolation column 72 is located between the two side plates 14, one end of the isolation column 72 abuts on one side plate 14, and the other end of the isolation column 72 abuts on the other side plate 14, the second fixing piece 70 is arranged on the side of the side plate 14 away from the isolation column 72 and is connected with the isolation column 72 through the side plate 14, and the two side plates 14 are connected through the second fixing piece 70 and the isolation column 72.

[0069] In this way, the two side plates 14 can be connected in various ways, improving the practicability.

[0070] Specifically, the second fixing piece 70 includes a bolt. Figure 1 In , the support plate 68 and the second fixing piece 70 are arranged on the top of the side plate 14 along the H direction, one end of the second fixing piece 70 can be arranged through the support plate 68 and connected with the side plate 14, so that the two ends of the support plate 68 can be fixedly connected with one side plate 14 respectively, and then the two side plates 14 are connected through the second fixing piece 70 and the support plate 68.

[0071] Figure 7 In , the isolation column 72 is arranged between the two side plates 14 and close to the top end of the side plate 14 and the end of the side plate 14 along the L direction, and the second fixing piece 70 is arranged on the side of the two side plates 14 away from each other and close to the top of the side plate 14. Along the D direction, the second fixing piece 70 can be arranged through the side plate 14 and connected with the isolation column 72, so that the two ends of the isolation column 72 can be fixedly connected with one side plate 14 respectively, and then the two side plates 14 are connected through the second fixing piece 70 and the isolation column 72.

[0072] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0073] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electrically powered clamp jaw, characterized in that, The utility model provides a kind of electric clamp jaw, including shell, drive assembly, transmission assembly, base, two side plates, guide rail assembly, two isolation plates, two sliders, the drive assembly is arranged in the shell, the base and the two side plates are connected in the same side of the shell; The two side plates are respectively arranged on the two sides of the base, the two sliders are arranged between the two side plates, the guide rail assembly is arranged between the two side plates and connects the two sliders, the two isolation plates are located between the two sliders, the two isolation plates are spaced apart and are fixedly connected with the base by a connecting piece, the transmission assembly is arranged between the two sliders, the base is provided with a through hole, and the output shaft of the drive assembly is connected with the transmission assembly through the through hole; The drive assembly can drive the transmission assembly to move, so that the transmission assembly drives the two sliders to move relatively.

2. The electrically powered clamp jaw of claim 1, wherein, The guide rail assembly is arranged between each slider and the adjacent side plate, and the guide rail assembly comprises at least two tracks, rollers, a retainer and a rotating gear.

3. The electrically powered clamp jaw of claim 2, wherein, The side plate and the slider are provided with a limiting piece, and the limiting piece is located at both ends of the track.

4. The electrically powered clamp jaw of claim 1, wherein, The electric clamp jaw comprises a first fixing piece, and the side plate is connected with the base through the first fixing piece.

5. The electrically powered clamp jaw of claim 4, wherein, The two side plates are arranged on the upper side of the base, and the side plate comprises a longitudinal portion and a transverse portion.

6. The electrically powered clamp jaw of claim 4, wherein, The base has a protruding structure, the protruding structure is arranged on the edge of the base, and the two side plates are located between the protruding structures.

7. The electrically powered clamp jaw of claim 6, wherein, The side plate is provided with a recess structure, the recess structure is arranged on the side of the side plate away from the slider, and the recess structure is arranged in cooperation with the protruding structure.

8. The electrically powered clamp jaw of claim 7, wherein, An adjusting structure is arranged between the side plate and the base, and the adjusting structure is used for adjusting the distance between the side plate and the slider.

9. The electrically powered clamp jaw of claim 1, wherein, The adjusting structure is an adjusting screw, the side surface of the protruding structure is provided with a connecting hole, the adjusting screw is connected with the protruding structure through the connecting hole, and one end of the adjusting screw penetrates through the connecting hole to abut on the side plate. The isolation plate is provided with a rotatable isolation roller, the diameter of the isolation roller is greater than the width of the isolation plate, and the side surface of the isolation roller abuts on the slider.

10. The electrically powered clamp jaw of claim 1, wherein, The electric clamping jaw comprises a support plate and a second fixing member, one end of the support plate abuts against one of the side plates, the other end of the support plate abuts against the other side plate, the second fixing member is arranged on the side of the support plate away from the side plates and is connected with the side plates through the support plate, and the two side plates are connected through the second fixing member and the support plate; or, The electric clamping jaw comprises an isolation column and a second fixing member, the isolation column is connected with the second fixing member, the isolation column is located between the two side plates, one end of the isolation column abuts against one of the side plates, the isolation column abuts against the other side plate, the second fixing member is arranged on the side of the side plate away from the isolation column and is connected with the isolation column through the side plate, and the two side plates are connected through the second fixing member and the isolation column.

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