A rotary integrated clamping jaw

Abstract

The present invention relates to a rotary integrated clamping jaw; it comprises: a clamping jaw body, the clamping jaw body comprises a shell, an activity space is provided in the shell, a moving part and a main toggle part and a secondary toggle part are provided in the activity space, a guide block is provided at the front end of the activity space, the guide block is slidably connected with a main clamping block and a secondary clamping block, the main toggle part is connected with the main clamping block, the secondary toggle part is connected with the secondary clamping block, and the moving part is respectively connected with the main toggle part and the secondary toggle part; it also comprises: a driving rod, the moving part is movably connected with the driving rod through an inner middle piece, the shell is provided with a perforation, the driving rod extends out of the perforation of the shell and is connected with a clamping driving mechanism; the perforation is connected with a rotating driving mechanism, the rotating driving mechanism is provided with a sleeve, the sleeve is matched and connected with the perforation, and the driving rod passes through the sleeve; the clamping driving mechanism is connected with the rotating driving mechanism, the rotating driving mechanism is connected with the shell through an outer middle piece, and the shell can rotate relative to the rotating driving mechanism. The present invention has a relatively simple structure, is easy to use and has high precision.

Description

Technical Field

[0001] The invention relates to a clamping device, in particular to a rotary integrated clamping claw. Background Art

[0002] In the process of industrial production, clamps are often used to clamp objects. Due to the different positions or angles of the objects, the clamp needs to be rotated to adjust the clamping angle of the clamp when it is used. Therefore, in order to facilitate the adjustment of the clamping angle, the clamp is generally set on a rotating platform when setting the clamp, and the angle of the entire clamp is adjusted by the rotating platform to adjust the clamping angle of the clamp's jaws. However, when this design is operated, the entire clamp itself moves in position, the accuracy of controlling the movement of the clamp is low, and the cost is high. Secondly, when it is necessary to clamp and rotate at the same time, this method is difficult to meet the clamping accuracy requirements. Summary of the invention

[0003] The purpose of the present invention is to provide a rotating one-piece clamp to address the accuracy problem caused by the interference between the clamping and rotation actions of the clamp in the prior art. The rotating one-piece clamp can adjust the clamping angle by itself and has no interference with the clamping, which can reduce costs and is convenient to use.

[0004] The rotary one-piece clamp comprises:

[0005] The clamp body comprises a shell, an activity space is provided in the shell, a moving part that can move forward and backward, a main toggle part and a secondary toggle part are provided in the activity space, a guide rail block is provided at the front end of the activity space, a main clamp block and a secondary clamp block that can move in a directional manner are slidably connected to the guide rail block, one end of the main toggle part passes through the guide rail block and is connected to the main clamp block, one end of the secondary toggle part passes through the guide rail block and is connected to the secondary clamp block, the moving part is respectively connected to the other end of the main toggle part and the other end of the secondary toggle part, when the moving part moves forward and backward, the main toggle part and the secondary toggle part respectively and simultaneously toggle the main clamp block and the secondary clamp block to move toward or away from each other;

[0006] It also includes: a driving rod, the moving part is movably connected to the driving rod through an inner middle part, the moving part can rotate relative to the driving rod, the shell is provided with a through hole, the other end of the driving rod extends out of the through hole of the shell and is connected to a clamping driving mechanism for driving the driving rod to move forward and backward; the through hole is connected to a rotating driving mechanism, the rotating driving mechanism is provided with a rotatable sleeve, the sleeve is cooperatively connected to the through hole, and the driving rod passes through the sleeve; the rotating driving mechanism is connected to the shell through an outer middle part, and the shell can rotate relative to the rotating driving mechanism.

[0007] Furthermore, a guide groove is provided in the middle of the guide rail block, and the main clamping block and the auxiliary clamping block are both provided with a sliding seat portion matched with the guide groove, and the sliding seat portion is slidably connected to the guide groove.

[0008] Furthermore, the inner middle piece includes an inner bearing, the moving piece is provided with a mounting hole for mounting the inner bearing, and the front end of the driving rod is connected to the inner bearing.

[0009] Preferably, the inner middle piece is a circular ring or a bearing, the mounting hole of the movable piece is a T-shaped hole, the circular ring or the bearing is clamped in the head of the T-shaped hole and a gap is left between the circular ring or the bearing and the side surface of the head of the T-shaped hole.

[0010] Furthermore, the middle part of the main shifting member is hinged to the shell through a main hinge shaft, the main shifting member is provided with a main shifting arm and a main driving arm, the guide rail block is provided with a main movable hole matched with the main shifting arm, the main clamping block is provided with a main shifting hole matched with the end of the main shifting arm, and the main shifting arm is inserted into the main shifting hole; the end of the main driving arm is provided with a main driving hole, and the moving member is provided with a main push rod, and the main push rod is inserted into the main driving hole.

[0011] Furthermore, the middle part of the auxiliary toggle member is hinged to the shell through a secondary hinge shaft, the auxiliary toggle member is provided with an auxiliary toggle arm and an auxiliary driving arm, the guide rail block is provided with an auxiliary movable hole matching with the auxiliary toggle arm, the auxiliary clamping block is provided with an auxiliary toggle hole matching with the end of the auxiliary toggle arm, and the auxiliary toggle arm is inserted into the auxiliary toggle hole; the end of the auxiliary driving arm is provided with an auxiliary driving hole, and the movable member is provided with an auxiliary push rod, and the auxiliary push rod is inserted into the auxiliary driving hole.

[0012] Preferably, the auxiliary push rod and the main push rod are combined into one push rod, and the ends of the auxiliary driving arm and the main driving arm are both provided with notches, the end of the auxiliary driving arm is inserted into the notch of the main driving arm, and the end of the main driving arm is inserted into the notch of the auxiliary driving arm.

[0013] Furthermore, the outer middle piece is a one-way thrust ball bearing, and the rotary drive mechanism and the housing are respectively connected to two ends of the one-way thrust ball bearing.

[0014] Furthermore, the rotation drive mechanism includes a hollow ring motor; the clamping drive mechanism includes a direct-push motor, a hollow rotor is provided inside the direct-push motor, the rotor is spirally connected to the drive rod, and an anti-rotation structure is also provided inside the direct-push motor to prevent the drive rod from rotating.

[0015] Preferably, an angle encoder for monitoring the rotation angle of the rotor is provided at one end of the direct-propulsion motor.

[0016] Furthermore, the rotating integrated clamp also includes an outer shell, which includes an end cover, a clamping drive shell matched with the clamping drive mechanism, a rotating drive shell matched with the rotating drive mechanism, and a front cover; an intermediate shell is provided between the rotating drive shell and the clamping drive shell; the end cover is connected to one end of the clamping drive shell, the two ends of the intermediate shell are respectively connected to the other end of the clamping drive shell and one end of the rotating drive shell, and the front cover is connected to the other end of the rotating drive shell.

[0017] Furthermore, the driving rod includes a front driving section arranged in the rotating driving mechanism and a rear driving section arranged in the clamping driving mechanism, and the front driving section is connected to the rear driving section.

[0018] Furthermore, the anti-rotation structure includes an inner ring nut sleeved on the front end of the rear drive section, and a ring is extended forward in the middle of the front end face of the inner ring nut; a bearing is connected to the outer sleeve of the ring, and the bearing is sleeved in the housing of the direct-push motor; the front end of the rear drive section is also sleeved with a clamping ring, and the rear end face of the clamping ring extends backward with an annular clamping part, and the outer diameter of the clamping part gradually increases from the outside to the inside or the aperture of the ring gradually increases from the inside to the outside; a number of gaps are provided on the side of the clamping part, one end of the clamping part extends into the ring, and the front end of the clamping ring is connected to a pre-load adjustment nut, and the pre-load adjustment nut is connected to the housing of the direct-push motor.

[0019] Beneficial effects of the present invention: The present invention sets a clamping drive mechanism, a rotating drive mechanism, a driving rod and a clamping jaw body, so that the clamping jaw body can rotate under the drive of the rotating drive mechanism, and clamping can be achieved under the drive of the clamping drive mechanism. The two are independent of each other, the structure is relatively simple, easy to use and has high precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A structural diagram of this embodiment.

[0021] Figure 2 It is a cross-sectional schematic diagram of this embodiment.

[0022] Figure 3 This is a schematic diagram of an exploded view of this embodiment.

[0023] Figure 4 FIG. 4 is another structural schematic diagram of this embodiment.

[0024] Figure 5 It is a cross-sectional schematic diagram of another structure of this embodiment.

[0025] Figure 6 It is a schematic diagram of another structure of this embodiment.

[0026] Figure 7 It is a structural schematic diagram of the clamping ring of this embodiment.

[0027] Reference numerals include:

[0028] 1 - angle encoder; 2 - clamping drive mechanism; 3 - rotation drive mechanism; 4 - housing; 5 - guide rail block; 6 - main clamp block; 7 - guide groove; 8 - auxiliary clamp block; 9 - rotor; 10 - drive rod; 11 - sleeve; 12 - outer middle piece; 13 - cover; 14 - moving piece; 15 - main drive arm; 16 - main toggle arm; 17 - main toggle piece; 18 - bearing; 19 - auxiliary drive arm; 20 - auxiliary toggle arm; 21 - auxiliary toggle piece; 22 - missing 23—secondary hinge shaft; 24—main hinge shaft; 25—secondary toggle hole; 26—main toggle hole; 27—activity space; 28—push rod; 29—collar; 30—housing; 31—clamping drive housing; 32—intermediate housing; 33—rotating drive housing; 34—end cover; 35—inner ring nut; 36—clamping part; 37—bearing; 38—clamping ring; 39—front cover; 40—preload adjustment nut; 101—rear drive section; 102—front drive section. DETAILED DESCRIPTION

[0029] The invention is described in detail below with reference to the accompanying drawings. Figures 1 to 3 shown.

[0030] Embodiment 1: A rotary one-piece clamping jaw, comprising:

[0031] A clamp body, wherein the clamp body comprises a shell 4, wherein an activity space 27 is provided in the shell 4, wherein a moving member 14 capable of moving forward and backward, a main toggle member 17 and a secondary toggle member 21 are provided in the activity space 27, wherein a guide rail block 5 is provided at the front end of the activity space 27, wherein the guide rail block 5 is slidably connected with a main clamp block 6 and a secondary clamp block 8 capable of moving in a directional manner, wherein one end of the main toggle member 17 passes through the guide rail block 5 and is connected to the main clamp block 6, wherein one end of the secondary toggle member 21 passes through the guide rail block 5 and is connected to the secondary clamp block 8, wherein the moving member 14 is respectively connected to the other end of the main toggle member 17 and the other end of the secondary toggle member 21, and when the moving member 14 moves forward and backward, the main toggle member 17 and the secondary toggle member 21 respectively and simultaneously toggle the main clamp block 6 and the secondary clamp block 8 to move toward or away from each other;

[0032] It also includes: a driving rod 10, the moving part 14 is movably connected to the driving rod 10 through an inner middle piece, the moving part 14 can rotate relative to the driving rod 10, the shell 4 is provided with a through hole, the other end of the driving rod 10 extends out of the through hole of the shell 4 and is connected to a clamping driving mechanism 2 for driving the driving rod 10 to move forward and backward; the through hole is connected to a rotating driving mechanism 3, the rotating driving mechanism 3 is provided with a rotatable sleeve 11, the sleeve 11 is connected to the through hole, and the driving rod 10 passes through the sleeve 11; the rotating driving mechanism 3 is connected to the shell 4 through an outer middle piece 12, and the shell 4 can rotate relative to the rotating driving mechanism 3.

[0033] When the clamping jaw body of the present technical solution is clamping, the clamping driving structure drives the driving rod 10 to move forward and backward. When the driving rod 10 moves forward and backward, it drives the moving member 14 to move forward and backward. When the moving member 14 moves forward and backward, the main driving member 17 and the auxiliary driving member 21 drive the main clamping block 6 and the auxiliary clamping block 8 to move toward or away from each other to achieve the clamping action. Since the main clamping block 6 and the auxiliary clamping block 8 move along the surface of the guide block 5, which is almost perpendicular to the moving direction of the moving member 14, the main driving member 17 and the auxiliary driving member 21 can adopt L-shaped members, or gears, etc.; when gears are used, the main clamping block 6 and the moving member 14 are both engaged with the main driving member 17, and the main clamping block 6 and the moving member 14 are perpendicular to each other; the auxiliary driving member 21 and the moving member 14 also adopt similar structures. Secondly, the driving rod 10 is connected to the moving part 14 through the inner middle piece, the shell 4 is connected to the rotating drive mechanism 3 through the outer middle piece 12, and a gap is maintained between the driving rod 10 and the sleeve 11, so that there is no contact. Therefore, when the rotating drive mechanism 3 drives the shell 4 to rotate, it drives the clamp body to rotate without affecting the driving rod 10; at the same time, the movement of the driving rod 10 does not affect the rotating drive mechanism 3 and the shell 4; therefore, the clamping drive mechanism 2 and the rotating drive mechanism 3 work independently of each other and do not interfere with each other, and can rotate while clamping; or they can be performed separately. Secondly, there is no need to consider the problem of wire winding during rotation. The front and back directions in this application are all referenced to the accompanying drawings, which are only used for understanding and do not limit the protection scope of this technical solution.

[0034] Furthermore, a guide groove 7 is provided in the middle of the guide rail block 5 , and the main clamping block 6 and the auxiliary clamping block 8 are both provided with a sliding seat portion matched with the guide groove 7 , and the sliding seat portion is slidably connected to the guide groove 7 .

[0035] In order to enable the main clamp block 6 and the auxiliary clamp block 8 to move in a directional manner, the technical solution provides a guide groove 7 on the guide rail block 5, and a slide seat is provided on the main clamp block 6 and the auxiliary clamp block 8, and a sliding connection is achieved through the cooperation between the slide seat and the guide groove 7. As another equivalent variation: a guide rail is provided on the guide rail block 5, and a slide groove matching the guide rail is provided on the main clamp block 6 and the auxiliary clamp block 8.

[0036] Furthermore, the inner middle piece includes an inner bearing, the moving piece 14 is provided with a mounting hole for mounting the inner bearing, and the front end of the driving rod 10 is connected to the inner bearing.

[0037] In order to realize that the moving member 14 and the driving rod 10 can rotate relative to each other, and the driving rod 10 can drive the moving member 14 to move, the technical solution sets the inner middle piece as an inner bearing. Of course, the inner middle piece can also be other structures or parts.

[0038] Preferably, the inner middle piece is a circular ring or a bearing 18, the mounting hole of the moving piece 14 is a T-shaped hole, and the circular ring or the bearing 18 is clamped at the head of the T-shaped hole. When the T-shaped hole is set, a cover 13 can be connected to the main body of the moving piece 14, the main body of the moving piece 14 is provided with a T-shaped hole head part, and the cover 13 is provided with a T-shaped hole tail part, etc. When it is set as a circular ring, there is a gap between the head side of the T-shaped hole.

[0039] Furthermore, the middle part of the main shifting member 17 is hinged to the shell 4 through a main hinge shaft 24, the main shifting member 17 is provided with a main shifting arm 16 and a main driving arm 15, the guide rail block 5 is provided with a main movable hole matched with the main shifting arm 16, the main clamping block 6 is provided with a main shifting hole 26 matched with the end of the main shifting arm 16, and the main shifting arm 16 is inserted into the main shifting hole 26; the end of the main driving arm 15 is provided with a main driving hole, and the moving member 14 is provided with a main push rod, and the main push rod is inserted into the main driving hole.

[0040] The main toggle arm 16 and the main driving arm 15 can be arranged in an L shape. The main driving arm 15 is provided with a main driving hole, and the moving member 14 is provided with a main push rod. When the moving member 14 moves forward and backward, the main push rod toggles the main driving arm 15 forward and backward to swing forward and backward, and the main toggle arm 16 swings up and down, and then the main toggle arm 16 drives the main clamping block 6 to move up and down on the guide rail block 5. In a specific arrangement, the main toggle arm 16 is slidably connected to the main toggle hole 26.

[0041] Furthermore, the middle part of the auxiliary shifting member 21 is hinged to the shell 4 through a secondary hinge shaft 23, the auxiliary shifting member 21 is provided with an auxiliary shifting arm 20 and an auxiliary driving arm 19, the guide rail block 5 is provided with an auxiliary movable hole matching with the auxiliary shifting arm 20, the auxiliary clamping block 8 is provided with an auxiliary shifting hole 25 matching with the end of the auxiliary shifting arm 20, and the auxiliary shifting arm 20 is inserted into the auxiliary shifting hole 25; the end of the auxiliary driving arm 19 is provided with an auxiliary driving hole, and the moving member 14 is provided with an auxiliary push rod, and the auxiliary push rod is inserted into the auxiliary driving hole.

[0042] The configuration of the auxiliary shifting member 21 is the same as that of the active shifting member. When the moving member 14 moves, the auxiliary shifting member 21 is driven to rotate and the auxiliary clamping block 8 is driven to move.

[0043] Secondly, when the main toggle member 17 and the main clamping block 6 are specifically arranged, a crank slider structure can be adopted; for example, a moving groove is provided in the main clamping block 6, and a slider is provided in the moving groove, and the end of the slider is hinged to the main toggle member 17. When the slider is driven to move by the main toggle member 17, the slider drives the main clamping block 6 to move. Of course, other structures can also be adopted, which will not be repeated. The arrangement of the auxiliary toggle member 21 and the auxiliary clamping block 8 can also adopt the above structure.

[0044] Preferably, the auxiliary push rod and the main push rod are combined into one push rod 28, and the ends of the auxiliary driving arm 19 and the main driving arm 15 are both provided with notches 22, the end of the auxiliary driving arm 19 is inserted into the notch 22 of the main driving arm 15, and the end of the main driving arm 15 is inserted into the notch 22 of the auxiliary driving arm 19.

[0045] In order to reduce costs and facilitate the setting of the moving part 14, the technical solution combines the auxiliary push rod and the main push rod into one push rod 28, and the driving rod is plugged into the main driving hole and the auxiliary driving hole at the same time; secondly, in order to enable the main driving arm 15 and the auxiliary driving arm 19 to cooperate, notches 22 are set at their ends.

[0046] Furthermore, the outer middle piece 12 is a one-way thrust ball bearing, and the rotary drive mechanism 3 and the housing 4 are respectively connected to two ends of the one-way thrust ball bearing.

[0047] The outer middle piece 12 selects a one-way thrust ball bearing, such as a 51100 bearing, which can enable the rotary drive mechanism 3 and the housing 4 to rotate relative to each other. The outer middle piece 12 can also adopt other structures, such as an ordinary bearing with an inner ring extending to one side and an outer ring extending to the other side, the rotary drive mechanism 3 is connected to the inner ring on one side, and the housing 4 is connected to the outer ring on the other side.

[0048] Furthermore, the rotation drive mechanism 3 includes a hollow ring motor; the clamping drive mechanism 2 includes a direct-push motor, a hollow rotor 9 is provided inside the direct-push motor, the rotor 9 is spirally connected to the drive rod 10, and an anti-rotation structure is also provided inside the direct-push motor to prevent the drive rod 10 from rotating.

[0049] Preferably, an angle encoder 1 for monitoring the rotation angle of the rotor 9 is provided at one end of the direct-propulsion motor.

[0050] For the convenience of setting, the present technical solution sets the rotating drive mechanism 3 as a hollow motor, and the hollow motor directly drives the sleeve 11 to rotate; the clamping drive mechanism 2 is set as a direct-push motor, and the clamping drive mechanism 2 is selected as a direct-push motor; the driving rod can be a part of the direct-push motor; it can also be set additionally. Secondly, in order to monitor the moving length of the moving part 14, the present technical solution is achieved by setting an angle encoder 1 to monitor the rotation angle of the driving rod, so as to further monitor the change in the spacing between the main clamping block 6 and the auxiliary clamping block 8. Secondly, when setting the anti-rotation structure, a length direction orientation groove can be set inside the direct-push motor, and an orientation block is connected to the side of the driving rod, and the orientation block is inserted into the orientation groove.

[0051] See also Figure 4 , Figure 6; Further, the rotary integrated clamp also includes a shell 30, which includes an end cover 34, a clamping drive shell 31 matched with the clamping drive mechanism, a rotating drive shell 33 matched with the rotating drive mechanism, and a front cover 39; an intermediate shell 32 is provided between the rotating drive shell 33 and the clamping drive shell 31; the end cover 34 is connected to one end of the clamping drive shell 31, and the two ends of the intermediate shell 32 are respectively connected to the other end of the clamping drive shell 31 and one end of the rotating drive shell 33, and the front cover 39 is connected to the other end of the rotating drive shell 33.

[0052] In order to integrate the clamping drive mechanism and the rotating drive mechanism into a whole, the present technical solution is provided with a housing 30, and the rotating drive mechanism and the clamping drive mechanism are installed inside through the housing 30. Of course, in order to simplify the structure, the clamping drive mechanism can also be directly connected to the rotating drive mechanism.

[0053] Furthermore, the driving rod includes a front driving section 102 disposed in the rotation driving mechanism and a rear driving section 101 disposed in the clamping driving mechanism, and the front driving section 102 is connected to the rear driving section 101 .

[0054] When setting the driving rod specifically, since the hollow motor and the direct-push motor are basically fixed, it is necessary to modify the hollow motor and the direct-push motor when setting the driving rod with a unified structure, which is costly. In order to facilitate the use of existing technologies or products, the technical solution sets the driving rod into two sections, each section corresponds to the existing hollow motor and direct-push motor, and then the two sections are connected, which can be achieved by threaded connection, socket connection, etc.

[0055] Furthermore, the anti-rotation structure includes an inner ring nut 35 sleeved on the front end of the rear drive section 101, and a ring 29 extends forward from the middle of the front end surface of the inner ring nut 35; a bearing 37 is connected to the outer sleeve of the ring 29, and the bearing 37 is sleeved in the housing of the direct-push motor; the front end of the rear drive section 101 is also sleeved with a clamping ring 38, and the rear end surface of the clamping ring 38 extends backward with an annular clamping portion 36, and the outer diameter of the clamping portion 36 gradually increases from the outside to the inside or the aperture of the ring 29 gradually increases from the inside to the outside; a plurality of gaps are provided on the side of the clamping portion 36, and one end of the clamping portion 36 extends into the ring 29, and the front end of the clamping ring 38 is connected to a pre-load adjustment nut 40, and the pre-load adjustment nut 40 is connected to the housing of the direct-push motor.

[0056] The direct-push motor drives the rear drive section 101 to move forward and backward through the rotation of the rotor. To prevent the rear drive section 101 from rotating with the rotor, the technical solution adopts an anti-rotation structure. The clamping part 36 of the clamping ring 38 cooperates with the collar 29 of the inner ring nut 35, so that the clamping ring 38 is fastened to the rear drive section 101. To enable the clamping ring 38 to clamp, the outer diameter of the clamping part 36 or the aperture of the collar 29 is designed as an inclined surface, and the clamping purpose is achieved by pushing the pre-load adjustment nut 40 inward; the pre-load adjustment nut 40 and the housing of the direct-push motor can be connected by sliding. During operation, the rear drive section 101 of the drive rod moves forward and backward, driving the clamping ring 38 to move forward and backward and the pre-load adjustment nut 40 to move forward and backward.

[0057] The above contents are only preferred embodiments of the invention. For ordinary technicians in this field, according to the concept of the invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the invention.

Claims

1. A rotary integrated clamping jaw, comprising: The clamp body comprises a shell, an activity space is provided in the shell, a moving part that can move forward and backward, a main toggle part and a secondary toggle part are provided in the activity space, a guide rail block is provided at the front end of the activity space, a main clamp block and a secondary clamp block that can move in a directional manner are slidably connected to the guide rail block, one end of the main toggle part passes through the guide rail block and is connected to the main clamp block, one end of the secondary toggle part passes through the guide rail block and is connected to the secondary clamp block, the moving part is respectively connected to the other end of the main toggle part and the other end of the secondary toggle part, when the moving part moves forward and backward, the main toggle part and the secondary toggle part respectively and simultaneously toggle the main clamp block and the secondary clamp block to move toward or away from each other; The invention is characterized in that: it also includes: a driving rod, the moving part is movably connected with the driving rod through the inner middle part, the moving part can rotate relative to the driving rod, the shell is provided with a through hole, the other end of the driving rod extends out of the through hole of the shell and is connected with a clamping driving mechanism for driving the driving rod to move forward and backward; the through hole is connected with a rotating driving mechanism, the rotating driving mechanism is provided with a rotatable sleeve, the sleeve is matched with the through hole and the driving rod passes through the sleeve; the clamping driving mechanism is connected with the rotating driving mechanism, the rotating driving mechanism is connected with the shell through the outer middle part, and the shell can rotate relative to the rotating driving mechanism; The rotation drive mechanism includes a hollow ring motor; the clamping drive mechanism includes a direct-push motor, a hollow rotor is provided inside the direct-push motor, the rotor is spirally connected to the drive rod, and an anti-rotation structure for preventing the drive rod from rotating is also provided inside the direct-push motor; The driving rod includes a front driving section arranged in the rotating driving mechanism and a rear driving section arranged in the clamping driving mechanism, and the front driving section is connected to the rear driving section; the anti-rotation structure includes an inner ring nut sleeved on the front end of the rear driving section, and a collar is extended forward in the middle of the front end surface of the inner ring nut; a bearing is sleeved on the outer sleeve of the collar, and the bearing is sleeved in the housing of the direct-push motor; a clamping ring is also sleeved on the front end of the rear driving section, and an annular clamping part is extended backward on the rear end surface of the clamping ring, and the outer diameter of the clamping part gradually increases from the outside to the inside or the aperture of the collar gradually increases from the inside to the outside; a plurality of gaps are provided on the side of the clamping part, and one end of the clamping part extends into the collar, and a pre-pressure adjustment nut is connected to the front end of the clamping ring, and the pre-pressure adjustment nut is connected to the housing of the direct-push motor; The outer middle piece is a one-way thrust ball bearing, and the rotary drive mechanism and the housing are respectively connected to two ends of the one-way thrust ball bearing.

2. The rotary integrated clamping jaw according to claim 1, characterized in that: A guide groove is arranged in the middle of the guide rail block, and both the main clamping block and the auxiliary clamping block are provided with a sliding seat part matched with the guide groove, and the sliding seat part is slidably connected with the guide groove.

3. The rotary integrated clamping jaw according to claim 1, characterized in that: The inner middle piece comprises an inner bearing, the moving piece is provided with a mounting hole for mounting the inner bearing, and the front end of the driving rod is connected with the inner bearing.

4. A rotary integrated clamping jaw according to any one of claims 1 to 3, characterized in that: The middle part of the main shifting member is hinged to the shell through a main hinge shaft, the main shifting member is provided with a main shifting arm and a main driving arm, the guide rail block is provided with a main movable hole matched with the main shifting arm, the main clamping block is provided with a main shifting hole matched with the end of the main shifting arm, and the main shifting arm is inserted into the main shifting hole; the end of the main driving arm is provided with a main driving hole, and the moving member is provided with a main push rod, and the main push rod is inserted into the main driving hole.

5. The rotary integrated clamping jaw according to claim 4, characterized in that: The middle part of the auxiliary toggle member is hinged to the housing through a secondary hinge shaft, the auxiliary toggle member is provided with an auxiliary toggle arm and an auxiliary driving arm, the guide rail block is provided with an auxiliary movable hole matched with the auxiliary toggle arm, the auxiliary clamping block is provided with an auxiliary toggle hole matched with the end of the auxiliary toggle arm, and the auxiliary toggle arm is inserted into the auxiliary toggle hole; The end of the auxiliary driving arm is provided with an auxiliary driving hole, and the moving member is provided with an auxiliary pushing rod, which is inserted into the auxiliary driving hole.

6. The rotary integrated clamping jaw according to claim 5, characterized in that: The auxiliary push rod and the main push rod are combined into one push rod. The ends of the auxiliary driving arm and the main driving arm are both provided with notches. The end of the auxiliary driving arm is inserted into the notch of the main driving arm, and the end of the main driving arm is inserted into the notch of the auxiliary driving arm.

7. The rotary integrated clamping jaw according to claim 1, characterized in that: An angle encoder for monitoring the rotation angle of the rotor is provided at one end of the direct-propulsion motor.

8. A rotary integrated clamping jaw according to any one of claims 1 to 3, characterized in that: The rotary integrated clamp also includes an outer shell, which includes an end cover, a clamping drive shell matched with the clamping drive mechanism, a rotating drive shell matched with the rotating drive mechanism, and a front cover; an intermediate shell is provided between the rotating drive shell and the clamping drive shell; the end cover is connected to one end of the clamping drive shell, the two ends of the intermediate shell are respectively connected to the other end of the clamping drive shell and one end of the rotating drive shell, and the front cover is connected to the other end of the rotating drive shell.

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