Rotary pressing device

Abstract

The utility model provides a rotary pressing device, and belongs to the technical field of pressing devices. The rotary pressing device comprises an adjusting assembly and a pressing assembly, the adjusting assembly comprises a mounting plate, a rotary air cylinder and a positioning bolt, an arc-shaped hole is formed in the mounting plate, the pressing assembly comprises a mounting seat, a rotating rod and an adjusting pressing head, the mounting seat is arranged at the output end of the rotary air cylinder, and the rotating rod is arranged at the output end of the rotating air cylinder. One end of the rotating rod is mounted on the mounting seat, the mounting plate, the rotary air cylinder and the positioning bolt are arranged, and the arc-shaped hole is formed in the mounting plate, so that the angle of a starting point position of the rotary air cylinder rotating back and forth can be adjusted and positioned, the pressing angle of the rotating rod is indirectly controlled, and the pressing requirements of pressing surfaces with different angles are met; and by arranging a mounting seat, a rotating rod and an adjusting pressure head, the pressing of workpieces with different special-shaped surfaces can be further adapted, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of clamping devices, and in particular to a rotary clamping device. Background Art

[0002] A rotary cylinder is a cylinder in which the intake and exhaust ducts and the air guide head are fixed while the cylinder body can rotate relatively and acts on machine tool fixtures and wire winding devices. It is a cylindrical metal part that guides the piston to perform linear reciprocating motion.

[0003] In the application occasions of the clamping device, the pressed surface of the object is generally a plane or a nearly plane. However, in some occasions, the pressed surface of the object is a curved surface, and it is difficult for a general clamping device to complete the clamping work of the curved surface. When a plane or nearly flat object is clamped by a flat surface clamping method, the clamping is not firm enough and not stable enough. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a rotary pressing device, which aims to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a rotary clamping device including an adjustment component and a clamping component.

[0006] The adjustment assembly comprises a mounting plate, a rotary cylinder and a positioning bolt. The mounting plate is provided with an arc-shaped hole. The positioning bolt passes through the arc-shaped hole, and the positioning bolt is connected to the rotary cylinder.

[0007] The clamping assembly includes a mounting seat, a rotating rod and an adjusting pressure head. The mounting seat is arranged at the output end of the rotary cylinder, one end of the rotating rod is mounted on the mounting seat, and the adjusting pressure head is mounted on the other end of the rotating rod.

[0008] In a specific embodiment, the mounting plate is L-shaped, a strip-shaped mounting hole is provided at the bottom of the mounting plate, and a round hole is provided at the mounting plate.

[0009] In the above implementation process, an L-shaped mounting plate is provided and strip-shaped mounting holes are provided to mount the mounting plate to a required position of the device.

[0010] In a specific implementation, the output shaft of the rotary cylinder passes through the circular hole, the rotary cylinder is provided with a thread groove, and the positioning bolt is threadedly connected to the thread groove.

[0011] In the above implementation process, a circular hole is provided to pass the output shaft of the rotary cylinder, and a threaded groove is provided to threadably connect the positioning bolt.

[0012] In a specific implementation manner, the rotary cylinder output shaft is provided with a plane, and the mounting seat is adapted to the rotary cylinder output shaft.

[0013] In the above implementation process, by opening a plane, when the output shaft of the rotary cylinder rotates, a stable force can be applied to drive the mounting seat to rotate, thereby ensuring synchronization stability.

[0014] In a specific implementation manner, the rotating rod is provided with a threaded hole, and the top of the regulating pressure head is provided with a threaded column, and the threaded column is threadedly penetrated through the threaded hole.

[0015] In the above implementation process, by setting a threaded column, the adjusting pressure head can be driven to move axially by rotating the threaded column, thereby adjusting the initial position of the adjusting pressure head, thereby improving practicality.

[0016] In a specific embodiment, the rotating rod includes a first rotating part and a second rotating part, the second rotating part is obliquely arranged at the end of the first rotating part, and the first rotating part and the second rotating part are both penetrated by an adjusting pressure head.

[0017] In the above implementation process, by providing the first rotating part and the second rotating part, the second rotating part which is arranged obliquely can adapt to the tooling pressing work of various special-shaped surfaces.

[0018] In a specific embodiment, the rotating rod is mounted on the top of the mounting seat via connecting bolts.

[0019] In a specific implementation manner, a threaded through hole is opened on the side of the mounting seat and a mounting bolt passes through the thread, and the mounting bolt abuts against the output end of the rotary cylinder.

[0020] In the above implementation process, the threaded through-hole of the mounting bolt is penetrated by the mounting bolt, and the mounting bolt is pressed against the output end of the rotary cylinder to fix the mounting seat.

[0021] Beneficial effect: The present application provides a rotary clamping device, which, by setting a mounting plate, a rotary cylinder and a positioning bolt, and opening an arc-shaped hole on the mounting plate, can adjust the starting point angle of the rotary cylinder that rotates back and forth, and indirectly control the clamping angle of the rotating rod, thereby achieving the clamping requirements for press-fit surfaces at different angles. By setting a mounting seat, a rotating rod and an adjusting pressure head, it can further adapt to the conditions for clamping workpieces with different special-shaped surfaces, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the rotary pressing device provided in the embodiment of the present application;

[0024] Figure 2 A schematic diagram of the mounting plate structure provided for an implementation method of the present application;

[0025] Figure 3 A schematic diagram of the rotary cylinder structure provided for the implementation mode of the present application;

[0026] Figure 4 A schematic diagram of the structure of a clamping assembly provided in an embodiment of the present application.

[0027] In the figure: 100-adjusting assembly; 110-mounting plate; 111-arc hole; 112-strip mounting hole; 113-round hole; 120-rotating cylinder; 121-threaded groove; 122-plane; 130-positioning bolt; 200-clamping assembly; 210-mounting seat; 220-rotating rod; 221-first rotating part; 222-second rotating part; 230-adjusting pressure head; 231-threaded column; 240-threaded hole; 250-connecting bolt; 260-mounting bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0029] See also Figure 1-Figure 4 The present application provides a rotary clamping device including an adjustment assembly 100 and a clamping assembly 200 .

[0030] See also Figure 1 , 2 3. The adjustment assembly 100 includes a mounting plate 110, a rotary cylinder 120 and a positioning bolt 130. The mounting plate 110 is provided with an arc-shaped hole 111. The positioning bolt 130 passes through the arc-shaped hole 111 and is connected to the rotary cylinder 120.

[0031] Among them, the mounting plate 110 is L-shaped, and a strip-shaped mounting hole 112 is opened at the bottom of the mounting plate 110, and a round hole 113 is opened on the mounting plate 110. By setting the L-shaped mounting plate 110 and opening the strip-shaped mounting hole 112, the mounting plate 110 is installed at the required position of the equipment.

[0032] Specifically, the output shaft of the rotary cylinder 120 passes through the circular hole 113, and the rotary cylinder 120 is provided with a threaded groove 121. The positioning bolt 130 is threadedly connected to the threaded groove 121. The circular hole 113 is provided to pass the output shaft of the rotary cylinder 120, and the threaded groove 121 is provided to threadably connect the positioning bolt 130.

[0033] See also Figure 1 , 3 and 4, the clamping assembly 200 includes a mounting seat 210, a rotating rod 220 and an adjusting pressure head 230, the mounting seat 210 is arranged at the output end of the rotary cylinder 120, one end of the rotating rod 220 is mounted on the mounting seat 210, and the adjusting pressure head 230 is mounted on the other end of the rotating rod 220.

[0034] Among them, the output shaft of the rotary cylinder 120 is provided with a plane 122, and the mounting seat 210 is adapted to the output shaft of the rotary cylinder 120. By providing the plane 122, when the output shaft of the rotary cylinder 120 rotates, it can exert a stable force to drive the mounting seat 210 to rotate, thereby ensuring synchronization stability.

[0035] Specifically, the rotating rod 220 is provided with a threaded hole 240, and a threaded column 231 is provided on the top of the adjusting pressure head 230. The threaded column 231 threadably penetrates the threaded hole 240. By providing the threaded column 231, the adjusting pressure head 230 can be driven to move axially by rotating the threaded column 231, thereby adjusting the initial position of the adjusting pressure head 230, thereby improving practicality.

[0036] In this embodiment, the rotating rod 220 includes a first rotating part 221 and a second rotating part 222. The second rotating part 222 is obliquely arranged at the end of the first rotating part 221, and the first rotating part 221 and the second rotating part 222 are both penetrated by an adjusting pressure head 230. By setting the first rotating part 221 and the second rotating part 222, the obliquely arranged second rotating part 222 can adapt to the tooling pressing work of various special-shaped surfaces.

[0037] It should be noted that the rotating rod 220 is installed on the top of the mounting seat 210 through the connecting bolt 250. A threaded through hole is opened on the side of the mounting seat 210 and a mounting bolt 260 is threaded through the thread. The mounting bolt 260 abuts against the output end of the rotary cylinder 120. By setting the mounting bolt 260 to thread through the threaded through hole, the mounting bolt 260 abuts and is pressed against the output end of the rotary cylinder 120 to fix the mounting seat 210.

[0038] The working principle of the rotary clamping device is as follows: when in use, the positioning bolt 130 is passed through the rotary cylinder 120 and installed in the threaded groove 121, so that the rotary cylinder 120 is installed and fixed to the L-shaped mounting plate 110, and the output shaft of the rotary cylinder 120 passes through the circular hole 113, and then the mounting seat 210 is installed in sequence and sleeved on the output shaft of the rotary cylinder 120 with the flat surface 122, and the mounting bolt 260 is tightened through the threaded through hole to abut and press against the output end of the rotary cylinder 120 to fix the mounting seat 210, and then the connecting bolt 250 is used to install and fix the rotating rod 220 to the top of the mounting seat 210, and the rotary cylinder 120 is rotated. The rotation drives the rotating rod 220 and the adjusting pressure head 230 to move, and the adjusting pressure head 230 realizes the clamping of the workpiece. At the same time, the angle of the initial installation position of the rotary cylinder 120 can be adjusted through the arc hole 111 opened on the mounting plate 110, and then the starting point angle of the rotary cylinder 120 is adjusted and positioned, thereby indirectly controlling the clamping angle of the rotating rod 220, thereby meeting the clamping requirements for press-fitted surfaces at different angles. The inclined second rotating part 222 can adapt to the clamping work of various special-shaped surfaces, and with the adjustable adjusting pressure head 230, it can further adapt to the conditions for the clamping of workpieces with different special-shaped surfaces, thereby improving practicality.

[0039] It should be noted that the specific model and specifications of the rotary cylinder 120 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The power supply and principle of the rotary cylinder 120 are clear to those skilled in the art and will not be described in detail here.

[0041] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rotary pressing device, characterized in that: include An adjustment assembly (100), the adjustment assembly (100) comprising a mounting plate (110), a rotary cylinder (120) and a positioning bolt (130), the mounting plate (110) being provided with an arc-shaped hole (111), the positioning bolt (130) passing through the arc-shaped hole (111), and the positioning bolt (130) being connected to the rotary cylinder (120); A clamping assembly (200), the clamping assembly (200) comprising a mounting seat (210), a rotating rod (220) and an adjusting pressure head (230), the mounting seat (210) being arranged at the output end of the rotary cylinder (120), one end of the rotating rod (220) being mounted on the mounting seat (210), and the adjusting pressure head (230) being mounted on the other end of the rotating rod (220).

2. A rotary pressing device according to claim 1, characterized in that: The mounting plate (110) is L-shaped, and a strip-shaped mounting hole (112) is provided at the bottom of the mounting plate (110), and a round hole (113) is provided at the mounting plate (110).

3. A rotary pressing device according to claim 2, characterized in that: The output shaft of the rotary cylinder (120) passes through the circular hole (113); the rotary cylinder (120) is provided with a thread groove (121); and the positioning bolt (130) is threadedly connected to the thread groove (121).

4. A rotary pressing device according to claim 1, characterized in that: The output shaft of the rotary cylinder (120) is provided with a flat surface (122), and the mounting seat (210) is adapted to the output shaft of the rotary cylinder (120).

5. A rotary pressing device according to claim 1, characterized in that: The rotating rod (220) is provided with a threaded hole (240), and the top of the regulating pressure head (230) is provided with a threaded column (231), and the threaded column (231) is threadedly penetrated through the threaded hole (240).

6. A rotary pressing device according to claim 1, characterized in that: The rotating rod (220) comprises a first rotating part (221) and a second rotating part (222), wherein the second rotating part (222) is obliquely arranged at the end of the first rotating part (221), and an adjusting pressure head (230) is provided through both the first rotating part (221) and the second rotating part (222).

7. A rotary pressing device according to claim 1, characterized in that: The rotating rod (220) is mounted on the top of the mounting seat (210) via a connecting bolt (250).

8. A rotary pressing device according to claim 1, characterized in that: A threaded through hole is provided on the side of the mounting seat (210) and a mounting bolt (260) is threadedly passed through the hole. The mounting bolt (260) abuts against the output end of the rotary cylinder (120).

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