Balance cylinder and sliding block connecting structure

Abstract

The utility model belongs to the field of press machines, and particularly relates to a balance cylinder and sliding block connecting structure which is applied to a machine body, a sliding block body is connected into the machine body in a sliding mode, an opening space is formed in the top of the sliding block body, and a top plate is fixedly connected to the top of the sliding block body. A balance cylinder body is arranged on the top of the machine body, and the output end of the balance cylinder body is fixedly connected with a pull rod. When the device is installed, the pull rod is inserted into the fixed block, then the movable insertion rod penetrates through the pull rod and the fixed block and is clamped into the clamping groove, so that connection between the pull rod and the sliding block body is completed, during disassembly, only the sleeve plate needs to be pulled, at the moment, the spring is compressed, and meanwhile, the movable insertion rod moves out of the clamping groove; and the pull rod can be pulled out from the interior of the fixed block by moving out of the pull rod and the interior of the fixed block, so that the pull rod is separated from the open space, and the effect of convenient replacement is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of press, concretely is a balance cylinder and slider connecting structure. BACKGROUND

[0002] The press is a kind of general-purpose press with exquisite structure.It has the characteristics of wide application and high production efficiency, and can be widely applied to cutting, punching, blanking, bending, riveting and forming processes.Processing into parts by exerting great pressure on metal blanks to make metal plastic deformation and fracture, and moving the slider by the balance cylinder in the press.

[0003] Most of the existing balance steel and slider connecting mode is lug bolt connection mode, the installation and removal of this connection mode is very laborious, it is very troublesome to replace after damage, and the fixed screw on the fixed lug of the balance cylinder and slider connection is loose, and the reliability is poor, therefore, aiming at the above problems, a balance cylinder and slider connecting structure is provided. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiency of the prior art, solve the problem that most of the existing balance steel and slider connecting mode is lug bolt connection mode, the installation and removal of this connection mode is very laborious, it is very troublesome to replace after damage, and the fixed screw on the fixed lug of the balance cylinder and slider connection is loose, and the reliability is poor, the utility model provides a balance cylinder and slider connecting structure.

[0005] The utility model solves the technical scheme that the utility model discloses a balance cylinder and slider connecting structure applied to machine body, the inside sliding connection of machine body has slider body, the top of slider body is equipped with opening space, the top of slider body is fixedly connected with top plate, the top of machine body is provided with balance cylinder body, the output of balance cylinder body is fixedly connected with pull rod, the bottom of top plate is fixedly connected with fixed block, one end of pull rod extends to the inside of fixed block, the inside of opening space is provided with limiting assembly, limiting assembly is connected with fixed block.

[0006] Preferably, the limiting assembly includes a movable plug rod, a sleeve plate, a movable slot, and a spring. The movable slot is formed on one side of the slider body and is in communication with the slider body. The movable plug rod is slidingly connected in the movable slot. The sleeve plate is fixedly connected to the outside of the movable plug rod. The spring is fixedly connected to one side of the sleeve plate and is fixedly connected to the opening space. The spring is sleeved on the outside of the movable plug rod. One end of the movable plug rod passes through the fixed block and the pull rod.

[0007] Preferably, the inside of the opening space is communicated with a clamping groove, and one end of the movable plug rod is clamped in the inside of the clamping groove.

[0008] Preferably, the inside of the movable groove is communicated with two symmetrically distributed sliding grooves, and the outside of the movable plug rod is fixedly connected with two symmetrically distributed sliding plates which are slidingly connected in the inside of the sliding grooves.

[0009] Preferably, the outside of the cover plate is fixedly connected with a handle.

[0010] Preferably, one end of the pull rod and the inside of the fixed block are both provided with a through hole, and the movable plug rod passes through the pull rod and the fixed block through the through hole.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The device is inserted into the inside of the fixed block when installing, then passes through the movable plug rod and the fixed block, and is clamped into the inside of the clamping groove, so that the connection between the pull rod and the sliding block body is completed, and when disassembling, only need to pull the cover plate, at this time, the spring is compressed, the movable plug rod moves out of the inside of the clamping groove and the inside of the fixed block, and the pull rod can be pulled out from the inside of the fixed block, so that the separation of the pull rod and the opening space is completed, and the convenient replacement is achieved.

[0013] 2. The utility model discloses the fixed block is set, so when the pull rod works, the movable plug rod is supported to the fixed block, so as to support the sliding block body, so that the top plate is lifted from below, relative to the original lug connection mode, is more stable, and the lug connection screw can exist loose phenomenon, the connecting method of the device is screwless connection, and the equipment operation reverses vertically, so that the connection does not appear loose. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating laboriously, still can obtain other drawings according to these drawings.

[0015] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0016] Fig. 2 It is another direction structure schematic diagram of the overall utility model;

[0017] Fig. 3 It is the local structure sectional view schematic diagram of the sliding block body of the utility model.

[0018] In the figure: 1, machine body; 2, slider body; 3, open space; 4, top plate; 5, balance cylinder body; 6, pull rod; 7, fixed block; 8, limiting assembly; 801, movable plug; 802, cover plate; 803, movable slot; 804, spring; 9, clamping groove; 10, sliding groove; 11, sliding plate; 12, handle. DETAILED DESCRIPTION

[0019] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 As shown in the figure, a balance cylinder and slider connecting structure is applied to a machine body 1, the inside of the machine body 1 is slidably connected with a slider body 2, the top of the slider body 2 is provided with an open space 3, the top of the slider body 2 is fixedly connected with a top plate 4, the top of the machine body 1 is provided with a balance cylinder body 5, the output end of the balance cylinder body 5 is fixedly connected with a pull rod 6, the bottom of the top plate 4 is fixedly connected with a fixed block 7, one end of the pull rod 6 extends into the inside of the fixed block 7, the inside of the open space 3 is provided with a limiting assembly 8, and the limiting assembly 8 is connected with the fixed block 7;

[0021] When the slider body 2 is connected with the pull rod 6, the limiting assembly 8 can be used for limiting installation, and the disassembly is also very convenient, and the overall supportability is strong, and the running stability is high.

[0022] Further, the limiting assembly 8 comprises a movable plug 801, a cover plate 802, a movable slot 803 and a spring 804, the movable slot 803 is formed on one side of the slider body 2 and communicates with the slider body 2, the movable plug 801 is slidably connected in the inside of the movable slot 803, the cover plate 802 is fixedly connected outside the movable plug 801, the spring 804 is fixedly connected on one side of the cover plate 802 and fixedly connected with the open space 3, the spring 804 is sleeved outside the movable plug 801, and one end of the movable plug 801 penetrates through the fixed block 7 and the pull rod 6;

[0023] In operation, the device is installed by inserting the pull rod 6 into the inside of the fixed block 7, and then passing the movable plug rod 801 through the pull rod 6 and the fixed block 7 and clamping into the inside of the clamping groove 9, so that the connection between the pull rod 6 and the slider body 2 is completed. When disassembling, only need to pull the cover plate 802, at this time the spring 804 is compressed, at the same time the movable plug rod 801 moves out of the inside of the clamping groove 9, and moves out of the inside of the pull rod 6 and the fixed block 7, at this time the pull rod 6 can be pulled out from the inside of the fixed block 7, so that the separation of the pull rod 6 and the open space 3 is completed.

[0024] Further, the inside of the open space 3 is communicated with the clamping groove 9, one end of the movable plug rod 801 is clamped in the inside of the clamping groove 9;

[0025] In operation, the clamping groove 9 is provided, so that when one end of the movable plug rod 801 is pulled into the clamping groove 9, the support is better.

[0026] Further, the inside of the movable groove 803 is communicated with two symmetrically distributed sliding grooves 10, the outside of the movable plug rod 801 is fixedly connected with two symmetrically distributed sliding plates 11, the sliding plates 11 are slidingly connected in the inside of the sliding grooves 10;

[0027] In operation, the sliding plates 11 slidingly connected in the inside of the sliding grooves 10 make the movable plug rod 801 move stably in the inside of the movable groove 803.

[0028] Further, the outside of the cover plate 802 is fixedly connected with the handle 12.

[0029] In operation, the handle 12 is convenient to pull the cover plate 802.

[0030] Further, one end of the pull rod 6 and the inside of the fixed block 7 are both provided with through holes, the movable plug rod 801 passes through the pull rod 6 and the fixed block 7 through the through holes;

[0031] In operation, the through holes are provided, so that the movable plug rod 801 can pass through the pull rod 6 and the fixed block 7, and support the pull rod 6 and the fixed block 7.

[0032] Working principle: the device is installed in the inside of fixed block 7, then through the movable plug rod 801 through the pull rod 6 and fixed block 7, card into the inside of card slot 9, so that the connection between pull rod 6 and slider body 2 is completed, when disassembling, only need to pull the cover plate 802, at this time spring 804 is compressed, at the same time, movable plug rod 801 moves out of the inside of card slot 9, and moves out of the inside of pull rod 6 and fixed block 7, at this time, pull rod 6 can be pulled out from the inside of fixed block 7, so that the separation of pull rod 6 and open space 3 is completed, by setting fixed block 7, then when pull rod 6 works, it will support fixed block 7 through movable plug rod 801, thereby supporting slider body 2, so that it is pulled from the bottom of top plate 4, compared with the original lug connection mode, it is more stable, and the lug connection screw may exist loose phenomenon, the connection method of the device, no screw connection, and the equipment operation is reversed to vertical direction, so the connection will not appear loose.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A balanced cylinder and slider connecting structure applied to a machine body (1), characterized in that: The inside of the machine body (1) is slidably connected with a sliding block body (2), the top of the sliding block body (2) is provided with an open space (3), the top of the sliding block body (2) is fixedly connected with a top plate (4), the top of the machine body (1) is provided with a balance cylinder body (5), the output end of the balance cylinder body (5) is fixedly connected with a pull rod (6), the bottom of the top plate (4) is fixedly connected with a fixed block (7), one end of the pull rod (6) extends into the inside of the fixed block (7), the inside of the open space (3) is provided with a limiting assembly (8), and the limiting assembly (8) is connected with the fixed block (7).

2. The connecting structure of the balance cylinder and the slider according to claim 1, characterized in that: The limiting assembly (8) comprises a movable plug rod (801), a sleeve plate (802), a movable groove (803) and a spring (804), the movable groove (803) is formed in one side of the sliding block body (2), and the movable groove (803) is communicated with the sliding block body (2), the movable plug rod (801) is slidably connected in the inside of the movable groove (803), the sleeve plate (802) is fixedly connected outside the movable plug rod (801), the spring (804) is fixedly connected on one side of the sleeve plate (802), and the spring (804) is fixedly connected with the open space (3), the spring (804) is sleeved outside the movable plug rod (801), and one end of the movable plug rod (801) penetrates through the fixed block (7) and the pull rod (6).

3. The connecting structure of the balance cylinder and the slider according to claim 2, characterized in that: The inside of the open space (3) is communicated with a clamping groove (9), and one end of the movable plug rod (801) is clamped in the inside of the clamping groove (9).

4. The connecting structure of the balance cylinder and the slider according to claim 2, characterized in that: The inside of the movable groove (803) is communicated with two symmetrically distributed sliding grooves (10), and the outside of the movable plug rod (801) is fixedly connected with two symmetrically distributed sliding plates (11), and the sliding plates (11) are slidably connected in the inside of the sliding grooves (10).

5. The connecting structure of the balance cylinder and the slider according to claim 2, characterized in that: The outside of the sleeve plate (802) is fixedly connected with a pull handle (12).

6. The balanced cylinder and slider connecting structure according to claim 2, characterized in that: The inside of the fixed block (7) and one end of the pull rod (6) are both provided with a through hole, and the movable plug rod (801) penetrates through the pull rod (6) and the fixed block (7) through the through hole.

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