Clamping type press-fitting equipment for torsion bar

Abstract

The utility model discloses torsion bar clamping type press-fitting equipment which comprises an operation table, a clamping mechanism and a lifting mechanism used for driving the clamping mechanism to ascend and descend are arranged above the operation table, and a transferring mechanism used for driving the lifting mechanism to move is further arranged on the operation table. The holding and clamping mechanism comprises a mounting plate, two holding and clamping half columns symmetrically arranged on the mounting plate in a sliding mode and a holding and clamping assembly used for controlling the holding and clamping half columns to be spliced and separated, a containing groove is formed in the middle of each holding and clamping half column, and an attaching arc edge is arranged at the position, corresponding to the arc face of the torsion bar, of the lower end of each holding and clamping half column; a locking plate is arranged below the mounting plate, a plurality of lifting air cylinders used for controlling the locking plate to ascend and descend are correspondingly arranged below the mounting plate, and locking rings are arranged on the locking plate and correspond to the clamping half columns. The torsion bar clamping and press-fitting device is reasonable in design, compact in structure and capable of effectively clamping and press-fitting a torsion bar, exerts inward pressure on the clamping half columns in the press-fitting process and improves the press-fitting efficiency. And stable clamping and press-fitting force on the torsion bar are guaranteed, and the stable press-fitting effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to press equipment technical field especially relates to a torsion bar holds in the palm and clamps formula press equipment. BACKGROUND

[0002] In the modern mechanical processing and assembly process, torsion bar as an important connecting piece, is widely used in various equipment. However, torsion bar often faces many technical problems in the press process, especially in the aspect of bearing pressure.

[0003] Because the bearing of torsion bar is small, the industry generally adopts the pressure head to press, which is easy to cause the damage of torsion bar, and for the arc transition torsion bar, it is difficult to apply downward pressure to the arc when adopting the holding and clamping press, which affects the press effect, and the unstable stress is also easy to damage the equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings that the arc is difficult to apply downward pressure when holding and clamping press, which affects the press effect, and the unstable stress is also easy to damage the equipment in the prior art, and provides a torsion bar holds in the palm and clamps formula press equipment.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A torsion bar holds in the palm and clamps formula press equipment, including operation platform, the operation platform top is equipped with the holding and clamping mechanism and is used for driving the holding and clamping mechanism to lift the lifting mechanism, the operation platform still is equipped with the transfer mechanism for driving the lifting mechanism moves;

[0007] The holding and clamping mechanism includes the mounting plate, two holding and clamping half columns that are symmetrically arranged on the mounting plate and the holding and clamping assembly for controlling the combination and separation of holding and clamping half columns, the middle part of the holding and clamping half column is provided with a placing groove, and the lower end of the holding and clamping half column is provided with a matching arc edge corresponding to the arc surface of the torsion bar.

[0008] The lower portion of the mounting plate is provided with a locking plate and a plurality of lifting cylinders for controlling the lifting of the locking plate, and the locking plate is provided with a locking ring corresponding to the holding and clamping half column, the inner side of the locking ring is provided with an inner taper surface, and the outer wall of the holding and clamping half column is provided with an outer taper surface.

[0009] Preferably, the holding and clamping assembly includes a press block fixedly connected to the upper end of the holding and clamping half column, a linkage plate symmetrically arranged on one side of the press block, and a small cylinder connected between the two linkage plates, the mounting plate is provided with a sliding rail, and the press block is slidingly installed on the sliding rail.

[0010] Preferably, a plurality of stabilizing rods are vertically installed at the lower end of the mounting plate, and the stabilizing rods pass through the locking plate and are slidingly connected thereto.

[0011] Preferably, the front side of the mounting plate is provided with a lifting support, and a position sensor is arranged on the lifting support corresponding to the locking plate.

[0012] Preferably, the lifting mechanism comprises a supporting plate and a reset air cylinder vertically fixed on the supporting plate, and the telescopic end of the reset air cylinder is fixedly connected with the mounting plate.

[0013] More preferably, a plurality of slide columns are vertically fixed on the supporting plate, and a plurality of slide sleeves embedded on the mounting plate are slidably sleeved on the slide columns.

[0014] More preferably, the transfer mechanism comprises a plurality of transfer tracks horizontally arranged on the operation table and a plurality of sliding seats slidably arranged on the transfer tracks, and the sliding seats are fixedly installed on the bottom wall of the supporting plate.

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

[0016] 1. In the utility model, the locking ring is used to lock the clamping half column, and the inward pressure is applied to the clamping half column during the press fitting, so that the clamping half column is prevented from being separated during the press fitting, and the stable press fitting of the torsion bar is ensured.

[0017] 2. In the utility model, the inner taper surface of the locking ring is matched with the outer taper surface of the clamping half column to achieve the locking, so that the stable locking effect of the clamping half column is ensured, and the locking ring is convenient to separate, and the clamping half column is convenient to separate.

[0018] 3. In the utility model, the small air cylinder and the lifting air cylinder are matched to facilitate the separation, combination and locking of the clamping half column, ensure the stable clamping and clamping effect of the torsion bar, and ensure the stable press fitting effect.

[0019] The utility model has the advantages of reasonable design, compact structure, and effective clamping and press fitting of the torsion bar, and the inward pressure is applied to the clamping half column during the press fitting, so that the stable clamping and press fitting of the torsion bar are ensured, and the stable press fitting effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model.

[0021] Figure 2 It is a lifting mechanism and clamping mechanism structure schematic view of the utility model.

[0022] Figure 3 It is a press fitting block structure schematic view of the utility model.

[0023] Figure 4 It is a clamping mechanism sectional view schematic view of the utility model.

[0024] Figure 5 It is a clamping half column structure schematic view of the utility model.

[0025] In the figure: operation table 1, transfer mechanism 2, sliding seat 21, transfer track 22, lifting mechanism 3, supporting plate 31, sliding column 32, sliding sleeve 321, reset cylinder 33, clamping mechanism 4, mounting plate 41, sliding rail 42, pressing block 43, linkage plate 431, clamping half column 44, placing groove 441, fitting arc edge 442, outer taper surface 443, small cylinder 45, lifting cylinder 46, locking plate 47, stabilizing rod 471, locking ring 48, inner taper surface 481, position sensor 49. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0027] Reference Figures 1-5 A torsion bar clamping type pressing equipment, comprising an operation table 1, a clamping mechanism 4 and a lifting mechanism 3 for driving the clamping mechanism 4 to lift are arranged above the operation table 1, and a transfer mechanism 2 for driving the lifting mechanism 3 to move is further arranged on the operation table 1; the clamping mechanism 4 is used for clamping the torsion bar, and the clamping mechanism 4 is used for clamping the torsion bar after pressing by using the pressing equipment. The lifting mechanism 3 is used for driving the clamping mechanism 4 to lift back to the original position after pressing. The transfer mechanism 2 is used for driving the lifting mechanism 3 and the clamping mechanism 4 to move, so as to move the torsion bar to the position to be pressed for pressing.

[0028] The clamping mechanism 4 comprises a mounting plate 41, two clamping half columns 44 symmetrically arranged on the mounting plate 41 and a clamping assembly for controlling the clamping half columns 44 to combine and separate, a placing groove 441 is arranged in the middle of the clamping half column 44, and a fitting arc edge 442 is arranged at the lower end of the clamping half column 44 corresponding to the arc surface of the torsion bar. The placing groove 441 is arranged corresponding to the upper part of the torsion bar, the upper part of the torsion bar is clamped by the placing groove 441 during clamping, the fitting arc edge 442 is arranged corresponding to the arc surface of the stepped connection of the torsion bar, the arc surface of the connection is fitted by the fitting arc edge 442, so as to ensure the stable stress of the torsion bar during clamping, and the torsion bar is stably pressed.

[0029] Locking plate 47 is arranged below mounting plate 41, and a plurality of lifting cylinders 46 for controlling the lifting of locking plate 47 are correspondingly arranged, locking ring 48 is arranged on locking plate 47 corresponding to clamping half column 44, inner taper surface 481 is arranged on the inner side of locking ring 48, and outer taper surface 443 is correspondingly arranged on the outer wall of clamping half column 44. Clamping half column 44 is separated outward by the outward force exerted by the arc surface of torsion bar on the abutting arc edge 442 when locking ring 48 is lifted by lifting cylinder 46, and the inward force exerted on clamping half column 44 by the cooperation of outer taper surface 443 and inner taper surface 481 at this time resists it, thereby ensuring the clamping and stable pressing of torsion bar downward.

[0030] Based on the above technical scheme, when the torsion bar is pressed, clamping half column 44 is clamped on the upper part of the torsion bar by the clamping assembly, then lifting cylinder 46 is started to contract, locking plate 47 is lifted, locking ring 48 is arranged to abut outer taper surface 443 and inner taper surface 481, so as to lock the clamping state of clamping half column 44, after preparation is completed, the pressing equipment is started to exert downward pressure on clamping half column 44, the abutting arc surface of torsion bar at the step exerts downward pressing force on the torsion bar through abutting arc edge 442, so as to ensure that clamping half column 44 does not separate during the pressing of torsion bar, and ensure stable pressing effect.

[0031] In the technical scheme, as shown in Figures 1-5 The clamping assembly includes pressing block 43 fixedly connected to the upper end of clamping half column 44, two linkage plates 431 symmetrically arranged on one side of pressing block 43, and small-sized cylinder 45 connected between the two linkage plates 431, sliding rail 42 is arranged on mounting plate 41, and pressing block 43 is slidingly arranged on sliding rail 42. When clamping is needed, two clamping half columns 44 are combined by small-sized cylinder 45, and the stable sliding of pressing block 43 and clamping half column 44 is ensured by the design of sliding rail 42, and the stable pressing of clamping half column 44 by the pressing equipment is also ensured by the design of pressing block 43, thereby dispersing the pressing stress and prolonging the service life of clamping half column 44.

[0032] In the technical scheme, as shown in Figures 1-5 A plurality of stabilizing rods 471 are vertically arranged at the lower end of mounting plate 41, and stabilizing rods 471 pass through locking plate 47 and are slidingly connected thereto. The stable sliding of locking plate 47 is ensured, and the stable locking effect of locking ring 48 on clamping half column 44 is ensured.

[0033] In the technical scheme, as shown in Figures 1-5As shown, the front side of the mounting plate 41 is provided with a lifting support, and a position sensor 49 is arranged on the lifting support corresponding to the locking plate 47. The position of the locking plate 47 is monitored by the position sensor 49 to position the locking position and the disengagement position of the locking ring 48, so as to ensure the stable locking and disengagement of the clamping half column 44 and ensure the good clamping and disengagement effect of the clamping half column 44.

[0034] In the technical solution, as shown in the figure, Figures 1-5 As shown, the lifting mechanism 3 comprises a supporting plate 31 and a reset air cylinder 33 vertically fixed and installed on the supporting plate 31, and the telescopic end of the reset air cylinder 33 is fixedly connected with the mounting plate 41. A plurality of sliding columns 32 are vertically fixed and installed on the supporting plate 31, and a plurality of sliding sleeves 321 embedded on the mounting plate 41 are slidingly sleeved on the sliding columns 32. The mounting plate 41 is lifted by the reset air cylinder 33 to reset after the pressing is completed. During pressing, the mounting plate 41 slides along the sliding column 32 to ensure the stable sliding of the mounting plate 41 during pressing, and to ensure stable pressing. At the same time, during pressing, the reset air cylinder 33 is depressurized to avoid interfering with the pressing and ensure the stability of the pressing. After the pressing is completed, the reset air cylinder 33 is lifted to reset the mounting plate 41.

[0035] In the technical solution, as shown in the figure, Figures 1-5 As shown, the transfer mechanism 2 comprises a plurality of transfer tracks 22 arranged horizontally on the operation table 1 and a plurality of sliding seats 21 slidingly arranged on the transfer tracks 22, and the sliding seats 21 are fixedly installed on the bottom wall of the supporting plate 31. The stable sliding of the supporting plate 31 on the operation table 1 is ensured by the cooperation of the sliding seat 21 and the transfer track 22, and the stable transfer and pressing of the torsion bar are ensured.

[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A torsion bar clamp and press device characterized by, The application relates to a clamping mechanism, which comprises an operation table (1), a clamping mechanism (4) arranged above the operation table (1), a lifting mechanism (3) for driving the clamping mechanism (4) to lift, and a moving mechanism (2) for driving the lifting mechanism (3) to move. The clamping mechanism (4) comprises a mounting plate (41), two clamping half columns (44) symmetrically arranged on the mounting plate (41) and a clamping assembly for controlling the clamping half columns (44) to combine and separate, a placing groove (441) is arranged in the middle of the clamping half column (44), and a matching arc edge (442) is arranged at the lower end of the clamping half column (44) corresponding to the arc surface of the torsion bar. A locking plate (47) is arranged below the mounting plate (41) and a plurality of lifting cylinders (46) are arranged below the locking plate (47) for controlling the lifting of the locking plate (47), a locking ring (48) is arranged on the locking plate (47) corresponding to the clamping half column (44), an inner taper surface (481) is arranged on the inner side of the locking ring (48), and an outer taper surface (443) is arranged on the outer wall of the clamping half column (44).

2. A torsion bar clamp press device according to claim 1, wherein The clamping assembly comprises a pressing block (43) fixedly connected to the upper end of the clamping half column (44), a linkage plate (431) symmetrically arranged on one side of the pressing block (43) and a small-sized cylinder (45) connected between the two linkage plates (431), a sliding rail (42) is arranged on the mounting plate (41), and the pressing block (43) is slidingly arranged on the sliding rail (42).

3. The torsion bar clamp press device of claim 1, wherein, A plurality of stabilizing rods (471) are vertically arranged at the lower end of the mounting plate (41), the stabilizing rods (471) pass through the locking plate (47) and are slidingly connected with the locking plate (47).

4. The torsion bar clamp press device of claim 1, wherein, A lifting support is arranged on the front side of the mounting plate (41), and a position sensor (49) is arranged on the lifting support corresponding to the locking plate (47).

5. The torsion bar clamp press device of claim 1, wherein, The lifting mechanism (3) comprises a supporting plate (31) and a reset cylinder (33) vertically and fixedly arranged on the supporting plate (31), and the telescopic end of the reset cylinder (33) is fixedly connected with the mounting plate (41).

6. A torsion bar clamp press device according to claim 5, wherein A plurality of sliding columns (32) are vertically and fixedly arranged on the supporting plate (31), and a plurality of sliding sleeves (321) embedded in the mounting plate (41) are slidingly arranged on the sliding columns (32).

7. The torsion bar clamp press device of claim 5, wherein, The moving mechanism (2) comprises a plurality of moving tracks (22) horizontally arranged on the operation table (1) and a plurality of sliding seats (21) slidingly arranged on the moving tracks (22), and the sliding seats (21) are fixedly arranged on the bottom wall of the supporting plate (31).

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