Open type double-column inclinable press

Abstract

The utility model relates to the technical field of press machines, in particular to an open type double-column inclinable press machine which comprises an open type double-column inclinable press machine, a cushion table and a pressure applying movable column are arranged on the open type double-column inclinable press machine, a pressure bearing table is arranged on the cushion table, a dovetail groove is formed in the pressure bearing table, and a fixing mechanism is arranged on the inner side of the dovetail groove. The fixing mechanism comprises a dovetail block, a stand column is rotationally arranged on the dovetail block, a side plate is fixedly connected to the right side of the stand column, a transverse plate is fixedly connected to the left side of the stand column, a sliding rod is slidably installed on the transverse plate, a spring sleeves the outer side of the sliding rod, and a semi-ring is fixedly installed on the upper side of the dovetail block. By means of the fixing mechanism, the clamping and fixing direction of the side plates is adjustable by means of the angle-adjustable side plates on the dovetail blocks, the angle of the side edge of a fixed workpiece is not limited, the angle of the side edge of the fixed workpiece can be adjusted to adapt to the angle of the side edge of the workpiece, the side plates effectively fix and clamp the workpiece on the inner side, and the workpiece can be fixed and fixed conveniently. And the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of presses, in particular to an open double-column tiltable press. Background Art

[0002] The open double-column tilting press is an industrial equipment with specific structure and function, mainly used for various stamping operations.

[0003] With reference to the utility model patent with authorized announcement number CN213648820U, an open double-column tilting press is provided, comprising a base and a fixing frame fixed on the base, the fixing frame being provided with a cylinder in a vertical direction, the bottom output end of the cylinder being connected with a stamping block, a stamping groove being provided on the top surface of the base, a workpiece body being placed inside the stamping groove, the stamping groove being rectangular, and four grooves being provided around the stamping groove respectively, pneumatic push rods being provided inside the four grooves, the output ends of the four pneumatic push rods passing through the grooves to the inside of the stamping groove, and clamping plates being fixed on the output ends, the four clamping plates clamp and fix the workpiece body at the same time under the push of the pneumatic push rods.

[0004] The above patent can only clamp workpieces of relatively simple shapes, and it is difficult to effectively clamp polygonal or arc-edged components. Its applicability is general. Therefore, we propose an open double-column tilting press to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes an open double-column tilting press.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An open double-column tilting press comprises an open double-column tilting press, wherein a pad and a pressure-applying movable column are arranged on the open double-column tilting press, a pressure-bearing platform is arranged on the pad, a dovetail groove is arranged on the pressure-bearing platform, a fixing mechanism is arranged on the inner side of the dovetail groove; the fixing mechanism comprises a dovetail block, a column is rotatably arranged on the dovetail block, a side plate is fixedly connected to the right side of the column, a cross plate is fixedly connected to the left side of the column, a sliding rod is slidably installed on the cross plate, a spring is sleeved on the outer side of the sliding rod, a semi-ring is fixedly installed on the upper side of the dovetail block, a limiting hole is arranged on the semi-ring, a threaded rod is screwed on the left side of the dovetail block, and a slider is rotatably connected to the lower end of the threaded rod.

[0008] Preferably, a support is fixedly connected to the side of the pressure platform, and the support is screwed to the backing platform.

[0009] Preferably, the size of the dovetail block is adapted to the dovetail groove and the dovetail block is slidably mounted inside the dovetail groove.

[0010] Preferably, a circular hole is opened on the upper side of the dovetail block, a bearing is installed inside the circular hole, and the column is installed inside the bearing.

[0011] Preferably, a pad is provided on the side of the side plate, and the pad is a rubber plate.

[0012] Preferably, the limiting holes are evenly distributed along the circumference of the semi-ring and the inner diameter of the limiting holes is matched with the outer diameter of the sliding rod.

[0013] Preferably, a slide groove is provided at the bottom of the dovetail block, the cross section of the slide groove is rectangular, the slider is slidably connected to the slide groove, and the bottom of the slider is roughened.

[0014] Compared with the related art, the open double-column tilting press proposed by the utility model has the following advantages:

[0015] Beneficial effects:

[0016] In the utility model, an open double-column tiltable press is provided with a fixing mechanism, in which the dovetail block can slide in the dovetail groove, so that the position of the entire fixing mechanism inside the dovetail groove is flexible and changeable, and the position can be changed according to the fixed processing workpiece, and the applicability is good. In addition, a column is provided on the dovetail block, and the column can rotate on the dovetail block, and then the direction of the side plate provided on the side of the column is adjusted, which is used here to adapt to the angle of the side of the fixed workpiece, so that the side angle of the fixed workpiece is not restricted, and the angle of the side of the workpiece can be adapted to the angle of the side of the workpiece by adjusting the angle of the side plate, so that the side plate forms an effective fixed clamping for the inner workpiece, and the applicability is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an open double-column tilting press proposed by the utility model;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of an open double-column tilting press proposed by the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a fixing mechanism of an open double-column tilting press proposed by the utility model;

[0020] Figure 4 A schematic diagram of the three-dimensional split structure of the fixing mechanism of an open double-column tilting press proposed by the utility model Figure 1 ;

[0021] Figure 5A schematic diagram of the three-dimensional split structure of the fixing mechanism of an open double-column tilting press proposed by the utility model Figure 2 .

[0022] In the figure: 1. open double-column tilting press; 2. pad; 3. pressure-applying movable column; 4. pressure-bearing platform; 5. dovetail groove; 6. support; 7. fixing mechanism; 71. dovetail block; 72. half ring; 73. limit hole; 74. round hole; 75. bearing; 76. column; 77. side plate; 78. pad; 79. cross plate; 710. slide rod; 711. spring; 712. threaded rod; 713. slider; 714. slide groove. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Reference Figure 1-5 , please refer to Figure 1-Figure 5 ,in, Figure 1 This is a three-dimensional structural schematic diagram of an open double-column tilting press proposed by the utility model; Figure 2 It is a partial three-dimensional structural schematic diagram of an open double-column tilting press proposed by the utility model; Figure 3 It is a three-dimensional structural schematic diagram of a fixing mechanism of an open double-column tilting press proposed by the utility model; Figure 4 A schematic diagram of the three-dimensional split structure of the fixing mechanism of an open double-column tilting press proposed by the utility model Figure 1 ; Figure 5 A schematic diagram of the three-dimensional split structure of the fixing mechanism of an open double-column tilting press proposed by the utility model Figure 2 An open double-column tilting press comprises: an open double-column tilting press 1, a support platform 2 and a pressure-applying movable column 3 are arranged on the open double-column tilting press 1, a pressure platform 4 is arranged on the support platform 2, a dovetail groove 5 is arranged on the pressure platform 4, and a fixing mechanism 7 is arranged inside the dovetail groove 5. It should be noted that the open double-column tilting press 1 is a precision equipment, which is mainly composed of three parts: a body mechanism, a transmission system and an operating system. In the transmission system, the open double-column tilting press 1 is usually equipped with a single-disc pneumatic block friction clutch and a brake. The above are all existing technologies and will not be repeated here.

[0025] In the present embodiment, the fixing mechanism 7 comprises a dovetail block 71, on which a column 76 is rotatably arranged, a circular hole 74 is provided on the upper side of the dovetail block 71, a bearing 75 is installed on the inner side of the circular hole 74, a column 76 is installed on the inner side of the bearing 75, a side plate 77 is fixedly connected to the right side of the column 76, a cross plate 79 is fixedly connected to the left side of the column 76, a slide bar 710 is slidably installed on the cross plate 79, a spring 711 is sleeved on the outer side of the slide bar 710, a semi-ring 72 is fixedly installed on the upper side of the dovetail block 71, a limiting hole 73 is provided on the semi-ring 72, a threaded rod 712 is screwed on the left side of the dovetail block 71, and a slider 713 is rotatably connected to the lower end of the threaded rod 712.

[0026] By the arrangement in the above manner, the clamping and fixing direction of the side plate 77 is adjusted by rotating the side plate 77, and at the same time, the slide bar 710 arranged on the cross plate 79 is used, and the slide bar 710 is inserted into the limiting hole 73 under the pullback force of the spring 711, thereby limiting the rotational freedom of the column 76, thereby fixing and limiting the angle of the side plate 77, and at the same time, by rotating the threaded rod 712, the threaded rod 712 drives the slider 713 on the lower side to abut against the bottom of the dovetail groove 5, so that the dovetail block 71 is fixed inside the dovetail groove 5, thereby completing the positioning function of the entire fixing mechanism 7 inside the dovetail groove 5.

[0027] In this embodiment, a support 6 is fixedly connected to the side of the pressure platform 4 , and the support 6 is screwed to the backing platform 2 .

[0028] Through the above-mentioned arrangement, the pressure platform 4 can be disassembled from the support platform 2.

[0029] In this embodiment, the size of the dovetail block 71 matches the dovetail groove 5 and the dovetail block 71 is slidably installed inside the dovetail groove 5 .

[0030] By configuring in the above manner, the size of the dovetail block 71 is adapted to the dovetail groove 5, thereby avoiding a large gap when the dovetail block 71 is in the dovetail groove 5, thereby avoiding shaking and instability.

[0031] In this embodiment, a pad 78 is provided on the side of the side plate 77, and the pad 78 is a rubber plate.

[0032] Through the above-mentioned arrangement, the pad 78 is a rubber plate, so that the pad 78 has better clamping stability when clamping the workpiece, and also protects the corners of the clamped workpiece.

[0033] In this embodiment, the limiting holes 73 are evenly distributed along the circumference of the semi-ring 72 and the inner diameter of the limiting holes 73 is matched with the outer diameter of the sliding rod 710 .

[0034] Through the above arrangement, by inserting the slide rod 710 into different limiting holes 73 on the half ring 72, the clamping angle of the side plate 77 on the side of the column 76 can be adjusted.

[0035] In this embodiment, a slide groove 714 is provided at the bottom of the dovetail block 71 , and the cross section of the slide groove 714 is rectangular. The slider 713 is slidably connected to the slide groove 714 , and the bottom of the slider 713 is roughened.

[0036] By the above-mentioned arrangement, the bottom of the slider 713 is arranged as a rough surface, so that when the slider 713 abuts against the bottom of the dovetail groove 5, the abutting friction force is greater and the limiting effect is more guaranteed.

[0037] The working principle of an open double-column tilting press provided by the utility model is as follows:

[0038] When in use, the workpiece to be stamped is placed on the pressure platform 4. According to the size and side shape of the workpiece, a corresponding number of fixing mechanisms 7 can be set on the inner side of the dovetail groove 5, and each fixing mechanism 7 is moved to the side of the workpiece. In each fixing mechanism 7, according to the angle of the contact surface with the workpiece, the slide bar 710 is pulled out, and the clamping angle of the side plate 77 is adjusted to match the side of the workpiece. Then, under the action of the return force of the spring 711, the slide bar 710 is inserted into the corresponding limit hole 73 to complete the angle fixing effect. Then, the dovetail block 71 is slid to make the side plate 77 effectively contact the side of the workpiece, and then the threaded rod 712 in the fixing mechanism 7 is rotated to drive the slider 713 installed at the bottom of the threaded rod 712 to rotate, so that the bottom of the slider 713 is in contact with the bottom of the dovetail groove 5, and the entire fixing mechanism 7 is fixed to the inner side of the dovetail groove 5. After adjusting and fixing each fixing mechanism 7 in turn, the clamping and fixing effect on the workpiece is completed, and then the open double-column tilting press 1 is started for stamping work.

[0039] Compared with the related art, the open double-column tilting press provided by the utility model has the following advantages:

[0040] Beneficial effects:

[0041] The utility model provides an open double-column tiltable press machine. The utility model sets a fixing mechanism 7 and utilizes the side plate 77 with adjustable angle on the dovetail block 71, so that the clamping and fixing direction of the side plate 77 is adjustable, so that the side angle of the fixed workpiece is not restricted, and the angle of the side plate 77 can be adjusted to adapt to the angle of the side of the workpiece, so that the side plate 77 can effectively fix and clamp the inner workpiece, thereby improving applicability.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An open double-column tilting press, characterized in that: The invention comprises an open double-column tilting press machine (1), wherein a support platform (2) and a pressure-applying movable column (3) are arranged on the open double-column tilting press machine (1), a pressure-bearing platform (4) is arranged on the support platform (2), a dovetail groove (5) is arranged on the pressure-bearing platform (4), and a fixing mechanism (7) is arranged inside the dovetail groove (5); The fixing mechanism (7) comprises a dovetail block (71), a column (76) is rotatably arranged on the dovetail block (71), a side plate (77) is fixedly connected to the right side of the column (76), a transverse plate (79) is fixedly connected to the left side of the column (76), a sliding rod (710) is slidably mounted on the transverse plate (79), a spring (711) is sleeved on the outer side of the sliding rod (710), a semi-ring (72) is fixedly mounted on the upper side of the dovetail block (71), a limiting hole (73) is provided on the semi-ring (72), a threaded rod (712) is screwed on the left side of the dovetail block (71), and a slider (713) is rotatably connected to the lower end of the threaded rod (712).

2. An open double-column tilting press according to claim 1, characterized in that: A support (6) is fixedly connected to the side of the pressure-bearing platform (4), and the support (6) is screwed to the pad (2).

3. An open double-column tilting press according to claim 1, characterized in that: The size of the dovetail block (71) is adapted to the dovetail groove (5), and the dovetail block (71) is slidably mounted inside the dovetail groove (5).

4. An open double-column tilting press according to claim 1, characterized in that: A circular hole (74) is provided on the upper side of the dovetail block (71), a bearing (75) is installed inside the circular hole (74), and the column (76) is installed inside the bearing (75).

5. An open double-column tilting press according to claim 1, characterized in that: A pad (78) is provided on the side of the side plate (77), and the pad (78) is a rubber plate.

6. An open double-column tilting press according to claim 1, characterized in that: The limiting holes (73) are distributed at equal distances along the circumference of the semi-ring (72), and the inner diameter of the limiting holes (73) is matched with the outer diameter of the sliding rod (710).

7. An open double-column tilting press according to claim 1, characterized in that: The dovetail block (71) has a slide groove (714) at the bottom, the slide groove (714) has a rectangular cross section, the slider (713) is slidably connected to the slide groove (714), and the bottom of the slider (713) has a rough surface.

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