Quick positioning assembly for servo punching machine

Abstract

The utility model relates to the technical field of servo punching machines, and discloses a quick positioning assembly for a servo punching machine, which comprises a machine body, two positioning plates, a clamping pad, a mounting groove and two moving holes, the opposite sides of the two clamping pads are fixedly connected with the positioning plate, the mounting groove is formed in an inner cavity of the machine body, and the moving holes are formed in the left side and the right side of the top of the mounting groove. Through cooperative use of the mounting groove, the moving hole, the control assembly, the positioning assembly, the sliding hole and the sliding plate, the rotating plate rotates to drive the two extrusion blocks to extrude the inner wall in the extrusion hole, at the moment, the generated extrusion force drives the two control plates to get close to each other, and the control plates move to drive the positioning plate to move; and the two positioning plates move to clamp the plate, so that the problem that the positioning stability is affected due to the fact that the screw rod is likely to loosen after being used for a long time is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to servo punch press technical field especially relates to quick positioning assembly for servo punch press. BACKGROUND

[0002] Servo punch press is a kind of servo AC motor system with PID anti-overshoot (overpressure) function as driving power source, perfect control and accurate action of mechanical combination of complex diversification electrical software system program, change rotary force into vertical direction linear motion by high-precision grinding ball screw, rely on pressure sensor control management pressure loaded in the drive part front end, rely on encoder control management position, and exert pressure to work object simultaneously, so as to achieve the purpose of flexible and intelligent processing of press.

[0003] But the above-mentioned device still has the following problems in the implementation process:

[0004] The prior art makes servo punch press move by the thread on the rotating lever and the thread connection of positioning piece, so as to realize the movement of positioning piece and clamp and position workpiece, but screw rod may be loose after long-term use, thereby affecting the stability of positioning, so the quick positioning assembly for servo punch press is proposed to solve the above problems. INVENTION CONTENTS

[0005] In view of the problems in the prior art, the utility model provides quick positioning assembly for servo punch press, has the advantages of quick positioning, can overcome the above problems or at least partially solve the problem that screw rod may be loose after long-term use, thereby affecting the stability of positioning.

[0006] The utility model is realized as follows, quick positioning assembly for servo punch press, including machine body, two positioning plates, clamping pad, installation slot and two moving holes, the positioning plate swing joint is in the left side and right side of machine body top, the opposite side of two clamping pad is all with positioning plate fixed connection, the installation slot is set up in the inner chamber of machine body, the moving hole is set up in the left side and right side of installation slot top;

[0007] Control assembly for controlling the movement of two positioning plates, the control assembly is arranged in the inner chamber of installation slot;

[0008] The front side of the inner chamber of the machine body is provided with a positioning assembly.

[0009] In a preferred embodiment of this invention, sliding holes are provided on the front and rear sides of the two positioning plates on opposite sides. Sliding plates that cooperate with the sliding holes are fixedly connected to the front and rear sides of the top of the machine body. The sliding plates are slidably connected to the inner cavity of the sliding holes. By setting the sliding holes and sliding plates, the sliding holes and sliding plates can control the movement position of the positioning plates when they move, and reduce friction because the bottom of the positioning plates will not rub against the machine body.

[0010] In a preferred embodiment of this invention, the control assembly includes two control plates. The control plates are movably connected to the inner cavity of the mounting slot. The top of the control plate passes through a moving hole and is fixedly connected to a positioning plate. The bottom of the control plate has a pressing hole. A pressing block is movably connected to the inner cavity of the pressing hole. A rotating plate is fixedly connected to the top of the pressing block. By setting the control assembly, when it is necessary to control the two positioning plates to move closer to each other, the rotation of the rotating plate will drive the two pressing blocks to press the inner wall of the pressing hole, which will then drive the two control plates to move closer to each other.

[0011] As a preferred embodiment of this utility model, a rotating column is fixedly connected to the top of the rotating plate, and a limiting shell is sleeved on the surface of the rotating column, with the inner cavity of the limiting shell matching the surface of the rotating column. The top of the limiting shell is fixedly connected to the inner wall of the mounting groove. By setting the rotating column and the limiting shell, the rotating column and the limiting shell can control the rotation position of the rotating plate when it rotates, so that the rotating column will not move randomly when it rotates.

[0012] As a preferred embodiment of this utility model, the surface of the rotating column is fixedly connected with teeth, and the number of teeth is multiple. A toothed plate is movably connected to the right side of the rotating column, and the left side of the toothed plate is engaged with the teeth. By setting the teeth and the toothed plate, the toothed plate can engage with the teeth when it moves, which can drive the rotating column to rotate. The position of the rotating column can be well controlled by the teeth and the toothed plate.

[0013] In a preferred embodiment of this invention, a connecting rod is fixedly connected to the front side of the toothed plate. The front side of the connecting rod passes through the mounting groove and is fixedly connected to a gripping rod. A plurality of insertion holes are provided on the right side of the connecting rod. By setting the connecting rod, gripping rod, and insertion holes, gripping the gripping rod can effectively control the movement of the connecting rod. The connecting rod can effectively control the engagement of the toothed plate with the teeth. Inserting the insertion rod into the insertion holes at different positions can fix the connecting rod at different positions.

[0014] As the utility model is preferred, the positioning assembly includes a receiving groove, the receiving groove is opened in the inner cavity of the machine body, the inner cavity of the receiving groove is movably connected with an extrusion plate, the front side and the rear side of the right side of the extrusion plate are fixedly connected with springs, the right side of the spring is fixedly connected with the inner wall of the receiving groove, the left side of the extrursion plate is fixedly connected with a plug-in rod used in cooperation with the plug-in hole, the right side of the plug-in rod penetrates the receiving groove and extends to the inner cavity of the plug-in hole, the inner cavity of the receiving groove is movably connected with an arc block, the front side of the arc block is fixedly connected with a pull rod, the front side of the pull rod penetrates the receiving groove and extends to the outside of the machine body, through the cooperation of the positioning assembly, the plug-in rod is inserted into the plug-in hole, the pressure of the spring on the extrusion plate can prevent the plug-in rod from being separated, and the arc block is moved through the pull rod, so that the position of the extrusion plate can be positioned.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses through setting up installation slot, moving hole, control component, positioning assembly, sliding hole and the cooperation of sliding plate, the rotation of the rotation plate can drive two extrusion blocks to extrude the inner wall in the extrusion hole, the extrusion force generated at this time can drive two control plates to be close to each other, and the movement of the control plate can drive the positioning plate to move, and two positioning plates move and clamp the plate, solve the problem that the stability of positioning can be affected by the possible loosening of the screw rod after long -term use. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model embodiment;

[0018] Figure 2 It is the three-dimensional sectional view provided by the utility model embodiment;

[0019] Figure 3 It is the three-dimensional schematic diagram of positioning assembly provided by the utility model embodiment;

[0020] Figure 4 It is the three-dimensional schematic diagram of control component provided by the utility model embodiment.

[0021] In the drawing: 1, machine body;2, positioning plate;3, clamping pad;4, installation slot;5, moving hole;6, control component;7, positioning assembly;8, sliding hole;9, sliding plate;61, control plate;62, extrusion hole;63, extrusion block;64, rotation plate;10, rotating column;11, limit shell;12, tooth;13, tooth plate;14, connecting rod;15, handle rod;16, plug-in hole;71, receiving groove;72, extrusion plate;73, spring;74, plug-in rod;75, arc block;76, pull rod. SPECIFIC EMBODIMENT

[0022] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 4 As shown, the quick positioning assembly for a servo press provided in this embodiment of the present invention includes a body 1, two positioning plates 2, clamping pads 3, a mounting groove 4 and two moving holes 5. The positioning plates 2 are movably connected to the left and right sides of the top of the body 1. The two clamping pads 3 are fixedly connected to the positioning plates 2 on opposite sides. The mounting groove 4 is opened in the inner cavity of the body 1, and the moving holes 5 are opened on the left and right sides of the top of the mounting groove 4.

[0025] Control component 6 is used to control the movement of the two positioning plates 2. Control component 6 is disposed in the inner cavity of the mounting slot 4.

[0026] A positioning component 7 is provided on the front side of the inner cavity of the body 1.

[0027] refer to Figure 2 The two positioning plates 2 are provided with sliding holes 8 on the front and rear sides of opposite sides. The front and rear sides of the top of the machine body 1 are fixedly connected with sliding plates 9 that cooperate with the sliding holes 8. The sliding plates 9 are slidably connected to the inner cavity of the sliding holes 8.

[0028] The above solution is adopted: by setting the sliding hole 8 and the sliding plate 9, the sliding hole 8 and the sliding plate 9 can control the movement position of the positioning plate 2 when it moves, and reduce friction because the bottom of the positioning plate 2 will not rub against the body 1.

[0029] refer to Figure 4 The control assembly 6 includes two control plates 61. The control plates 61 are movably connected to the inner cavity of the mounting groove 4. The top of the control plates 61 passes through the moving hole 5 and is fixedly connected to the positioning plate 2. The bottom of the control plates 61 is provided with a pressing hole 62. The inner cavity of the pressing hole 62 is movably connected to a pressing block 63. The top of the pressing block 63 is fixedly connected to a rotating plate 64.

[0030] Using the above solution: By setting the control component 6, when it is necessary to control the two positioning plates 2 to move closer to each other, the rotating plate 64 will drive the two extrusion blocks 63 to extrude the inner wall in the extrusion hole 62, which will then drive the two control plates 61 to move closer to each other.

[0031] refer to Figure 3 and Figure 4 A rotating column 10 is fixedly connected to the top of the rotating plate 64. A limiting shell 11 is sleeved on the surface of the rotating column 10, and the inner cavity of the limiting shell 11 matches the surface of the rotating column 10. The top of the limiting shell 11 is fixedly connected to the inner wall of the mounting groove 4.

[0032] With the above scheme: by setting the rotating column 10 and the limiting shell 11, the rotating column 10 and the limiting shell 11 can control the rotating position of the rotating plate 64 when the rotating plate 64 rotates, so that the rotating column 10 will not move randomly when rotating.

[0033] Reference Figure 3 And Figure 4 The surface of the rotating column 10 is fixedly connected with a plurality of teeth 12, and the right side of the rotating column 10 is movably connected with a toothed plate 13, and the left side of the toothed plate 13 is movably connected with the teeth 12.

[0034] With the above scheme: by setting the teeth 12 and the toothed plate 13, the toothed plate 13 can engage with the teeth 12 when moving, which can drive the rotating column 10 to rotate, and the position of the rotating column 10 can be well controlled by the teeth 12 and the toothed plate 13.

[0035] Reference Figure 4 The front side of the toothed plate 13 is fixedly connected with a connecting rod 14, the front side of the connecting rod 14 penetrates the mounting slot 4 and is fixedly connected with a handle 15, the right side of the connecting rod 14 is provided with a plurality of plug-in holes 16.

[0036] With the above scheme: by setting the connecting rod 14, the handle 15 and the plug-in hole 16, the handle 15 can well control the movement of the connecting rod 14, the connecting rod 14 can well control the engagement of the toothed plate 13 and the teeth 12, and the plug-in rod 74 is inserted into the plug-in hole 16 at different positions, so that the different positions of the connecting rod 14 can be fixed.

[0037] Reference Figure 3 The positioning assembly 7 comprises a containing slot 71, the containing slot 71 is provided in the inner cavity of the machine body 1, the inner cavity of the containing slot 71 is movably connected with an extrusion plate 72, the front side and the rear side of the right side of the extrusion plate 72 are fixedly connected with springs 73, the right side of the spring 73 is fixedly connected with the inner wall of the containing slot 71, the left side of the extrusion plate 72 is fixedly connected with a plug-in rod 74 which is used in cooperation with the plug-in hole 16, the right side of the plug-in rod 74 penetrates the containing slot 71 and extends to the inner cavity of the plug-in hole 16, the inner cavity of the containing slot 71 is movably connected with an arc-shaped block 75, the front side of the arc-shaped block 75 is fixedly connected with a pull rod 76, and the front side of the pull rod 76 penetrates the containing slot 71 and extends to the outside of the machine body 1.

[0038] With the above scheme: by setting the positioning assembly 7, after the plug-in rod 74 is inserted into the plug-in hole 16, the pressure of the spring 73 on the extrusion plate 72 can prevent the plug-in rod 74 from being separated, and the movement of the arc-shaped block 75 driven by the pull rod 76 can position the position of the extrusion plate 72.

[0039] The working principle of the utility model discloses:

[0040] In use, the plate to be punched is placed on the top of the body 1, then the pull rod 76 is pushed to drive the arc block 75 to extrude the extrusion plate 72 in the containing groove 71, the arc surface of the extrusion plate 72 is extruded to extrude the spring 73, when the arc block 75 is completely attached to the extrusion plate 72, the extrusion plate 72 drives the plug-in rod 74 to be separated from the plug-in hole 16, then the handle 15 is gripped to drive the connecting rod 14 to move, the connecting rod 14 moves to drive the toothed plate 13 to engage with the tooth 12, so that the rotating column 10 rotates to drive the rotating plate 64 to rotate, the rotating plate 64 rotates to drive the two extrusion blocks 63 to extrude the inner wall in the extrusion hole 62, at this time the extrusion force generated will drive the two control plates 61 to move close to each other, the control plate 61 moves to drive the positioning plate 2 to move, after the two positioning plates 2 move to clamp the plate, the pull rod 76 is pulled to drive the arc block 75 to be separated from the extrusion plate 72, then the spring 73 will be elastically deformed to drive the extrusion plate 72 to return to the original position, the extrusion plate 72 moves to drive the plug-in rod 74 to be inserted into the plug-in hole 16 in the appropriate position, at this time the position of the connecting rod 14 and the toothed plate 13 can be fixed.

[0041] In summary: the quick positioning assembly 7 for the servo punching machine, by cooperation of the installation groove 4, the moving hole 5, the control assembly 6, the positioning assembly 7, the sliding hole 8 and the sliding plate 9, the rotating plate 64 rotates to drive the two extrusion blocks 63 to extrude the inner wall in the extrusion hole 62, at this time the extrusion force generated will drive the two control plates 61 to move close to each other, the control plate 61 moves to drive the positioning plate 2 to move, the two positioning plates 2 move to clamp the plate, solve the problem that the screw rod may be loose after long time use, thereby affecting the stability of positioning.

[0042] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rapid positioning assembly for a servo press machine, comprising a machine body (1), two positioning plates (2), a clamping pad (3), a mounting slot (4) and two moving holes (5), characterized in that: The positioning plate (2) is movably connected to the left and right sides of the top of the body (1), the opposite sides of the two clamping pads (3) are fixedly connected with the positioning plate (2), the mounting groove (4) is arranged in the inner cavity of the body (1), and the moving holes (5) are arranged on the left and right sides of the top of the mounting groove (4). A control assembly (6) is arranged in the inner cavity of the mounting groove (4) and is used for controlling the movement of the two positioning plates (2). The front side of the inner cavity of the body (1) is provided with a positioning assembly (7).

2. The rapid positioning assembly for a servo press machine of claim 1, wherein: The front side and the rear side of the opposite side of the two positioning plates (2) are provided with sliding holes (8), the front side and the rear side of the top of the body (1) are fixedly connected with sliding plates (9) matched with the sliding holes (8), and the sliding plates (9) are slidably connected to the inner cavities of the sliding holes (8).

3. The rapid positioning assembly for a servo press machine of claim 1, wherein: The control assembly (6) comprises two control plates (61), the control plates (61) are movably connected to the inner cavities of the mounting grooves (4), the top of the control plate (61) passes through the moving hole (5) and is fixedly connected with the positioning plate (2), the bottom of the control plate (61) is provided with an extrusion hole (62), the inner cavity of the extrusion hole (62) is movably connected with an extrusion block (63), and the top of the extrusion block (63) is fixedly connected with a rotating plate (64).

4. The rapid positioning assembly for a servo press machine of claim 3, wherein: The top of the rotating plate (64) is fixedly connected with a rotating column (10), the surface of the rotating column (10) is sleeved with a limiting shell (11), the inner cavity of the limiting shell (11) is matched with the surface of the rotating column (10), and the top of the limiting shell (11) is fixedly connected with the inner wall of the mounting groove (4).

5. The rapid positioning assembly for a servo press machine of claim 4, wherein: The surface of the rotating column (10) is fixedly connected with a plurality of teeth (12), the right side of the rotating column (10) is movably connected with a toothed plate (13), and the left side of the toothed plate (13) is in meshing connection with the teeth (12).

6. The rapid positioning assembly for a servo press machine of claim 5, wherein: The front side of the toothed plate (13) is fixedly connected with a connecting rod (14), the front side of the connecting rod (14) penetrates through the mounting groove (4) and is fixedly connected with a handle rod (15), the right side of the connecting rod (14) is provided with a plurality of plug-in holes (16).

7. The rapid positioning assembly for a servo press machine of claim 6, wherein: The positioning assembly (7) comprises a containing groove (71) arranged in the inner cavity of the body (1), an extrusion plate (72) movably connected to the inner cavity of the containing groove (71), springs (73) fixedly connected to the front side and the rear side of the right side of the extrusion plate (72), the right side of the spring (73) fixedly connected with the inner wall of the containing groove (71), a plug-in rod (74) fixedly connected to the left side of the extrusion plate (72) and matched with the plug-in hole (16), the right side of the plug-in rod (74) penetrating through the containing groove (71) and extending into the inner cavity of the plug-in hole (16), an arc-shaped block (75) movably connected to the inner cavity of the containing groove (71), and a pull rod (76) fixedly connected to the front side of the arc-shaped block (75) and extending to the outside of the body (1).

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