Stage fastener multi-station clamp

Abstract

The utility model relates to the technical field of fastener clamps, in particular to a stage fastener multi-station clamp which comprises a supporting bottom plate, a driving air cylinder, a movable top block and an arc-shaped top plate, a mounting vertical plate is arranged on the supporting bottom plate, the driving air cylinder is arranged on one face of the mounting vertical plate, and the movable top block is arranged on the other face of the mounting vertical plate. The other face of the mounting vertical plate is provided with a containing groove for containing a fastener, the movable ejector block is located in the center of the containing groove and connected with the power output end of the driving air cylinder, the driving air cylinder can be used for controlling the moving range of the movable ejector block, and the two sides of the outer portion of the movable ejector block are each provided with a movable sliding block. The movable sliding block is in sliding fit with the movable ejection block, the face, opposite to the movable sliding block, of the movable ejection block is obliquely arranged, the arc-shaped ejection plate is installed outside the movable sliding block, the arc-shaped ejection plate is matched with the inner arc face of the fastener, the arc-shaped ejection plate abuts against the fastener, the effect of clamping and fixing the stage fastener is effectively achieved, and it is guaranteed that the fastener does not shake during drilling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fastener fixture, especially to a stage fastener multi-station fixture. BACKGROUND

[0002] The existing stage building process needs to use steel pipe scaffold to build, and the steel pipe scaffold needs to be fixed and connected through the stage fastener during the building fixing process. The fastener generally refers to the intermediate connecting part connecting two components.

[0003] Due to the different structure shapes of the existing scaffold, different connection methods need to be used to fix the fastener, and then different position through drilling needs to be carried out during the fastener production process. The existing stage fastener mostly uses the manual holding and fixing fastener method to drill, which cannot guarantee the stability of the fastener, and it is difficult to guarantee the axial alignment of the hole position during the through drilling process.

[0004] Referring to the patent publication number "CN219006244U", the patent name is "PCB board drilling fixture", the technical scheme discloses "a PCB board drilling fixture, comprising a clamping platform and a plurality of clamp assemblies matched with the clamping platform, the clamp assembly comprises a magnetic type track matched with the surface of the clamping platform and a chuck assembly matched with the magnetic type track, the chuck assembly comprises a chuck lock and a chuck power mechanism, the chuck power mechanism comprises a clamping cylinder matched with the magnetic type track, the chuck lock comprises a chuck fastener connected to the power end of the clamping cylinder, and the chuck fastener comprises an arc-shaped inner buckle chuck plate", although the technical scheme can use the magnetic type track as the basic installation part of the clamp assembly on the clamping platform, so that the position of the clamp assembly on the clamping platform can be adjusted at any time according to the specific shape and size of the fastener to be added, but due to the inner arc surface structure of the stage fastener, it is difficult to stably clamp the stage fastener using the technical scheme, so that the axial alignment of the hole position cannot be guaranteed during drilling, and the technical scheme can only realize the stable clamping of the fastener in a single station, and the next fastener needs to be disassembled and installed again when clamped, so that it cannot be applied to continuous batch production.

[0005] Therefore, how to automatically clamp the stage fastener stably during drilling is the main technical problem to be solved by the technical personnel at present. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a stage fastener multi-station fixture to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a stage fastener multistation clamp, including support base plate, drive cylinder, movable top block and arc roof plate,

[0008] The support base plate is provided with an installation vertical plate, the drive cylinder is arranged on one side of the installation vertical plate, the other side of the installation vertical plate is provided with a placing groove for placing the fastener, the movable top block is located at the center of the placing groove, and the movable top block is connected with the power output end of the drive cylinder, and the drive cylinder is used for controlling the activity range of the movable top block.

[0009] The movable top block is provided with a moving slider on the both sides of the movable top block, the moving slider is in sliding fit with the movable top block, one side of the movable top block opposite to the moving slider is arranged in an inclined manner, the arc roof plate is arranged outside the moving slider, and the arc roof plate is matched with the inner arc surface of the fastener.

[0010] Preferably, one side of the moving slider close to the movable top block is provided with an installation sliding groove, the inner side of the installation sliding groove is arranged in an inclined manner, one side of the movable top block facing the moving slider is provided with a sliding inclined piece, and the sliding inclined piece is in sliding fit with the installation sliding groove.

[0011] Preferably, the installation vertical plate is provided with a plurality of plates, and the plurality of plates are arranged in a uniform distribution along the length of the support base plate.

[0012] Preferably, the arc roof plate is integrally arranged in an arc structure, and the outer arc surface of the arc roof plate is matched with the inner arc surface of the fastener.

[0013] Preferably, the arc roof plate is provided with a fixing through hole, the moving slider is provided with an installation through hole, and the fixing through hole is aligned with the installation through hole.

[0014] Preferably, the placing groove is provided with two, and the two placing grooves are symmetrically arranged on the installation vertical plate, and the center distance of the two placing grooves to the movable top block is the same.

[0015] Preferably, the placing groove is provided with a limiting portion, the limiting portion corresponds to the position of the arc roof plate, and the limiting portion abuts against the outside of the fastener.

[0016] Preferably, the support base plate is uniformly provided with a plurality of clamping through holes, and the bottom of the installation vertical plate is provided with a clamping column body matched with the clamping through hole.

[0017] Compared with the prior art, the technical scheme provides a stage fastener multi-station clamp, which comprises a supporting bottom plate, a driving cylinder, a movable top block and an arc-shaped top plate, a mounting vertical plate is arranged on the supporting bottom plate, the driving cylinder is arranged on one side of the mounting vertical plate, a placing groove for placing the fastener is arranged on the other side of the mounting vertical plate, the movable top block is located at the center of the placing groove, and the movable top block is connected with the power output end of the driving cylinder, so that the driving cylinder can be used for controlling the movement range of the movable top block; a moving sliding block is arranged on the outer sides of the movable top block, the moving sliding block is in sliding fit with the movable top block, one side of the movable top block opposite to the moving sliding block is arranged in an inclined manner, and the moving sliding block can be moved by the movable top block, the arc-shaped top plate is arranged outside the moving sliding block and is matched with the inner arc surface of the fastener, and the arc-shaped top plate can be used for tightly pressing the fastener in the placing groove by the moving of the moving sliding block, so that the stage fastener can be automatically clamped and fixed during the drilling process, the position of the stage fastener cannot be loosened, the drilling quality can be ensured, the work efficiency is improved, and the stage fastener can be conveniently taken and placed. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 is a schematic diagram of the overall structure in the present application.

[0020] Figure 2 is a schematic diagram of the movable top block structure in the present application.

[0021] Figure 3 is a schematic diagram of the movable sliding block and the arc-shaped top plate structure in the present application.

[0022] Figure 4 is another schematic diagram of the movable sliding block and the arc-shaped top plate structure in the present application.

[0023] Figure 5 is a schematic diagram of the mounting vertical plate and the placing groove structure in the present application.

[0024] Figure 6 is a schematic diagram of the product structure in the present application.

[0025] In the figure: 1, support bottom plate; 2, drive cylinder; 3, movable top block; 4, arc-shaped top plate; 5, moving slider; 10, mounting vertical plate; 11, placing groove; 31, sliding inclined piece; 51, mounting sliding groove; 99, fixed through hole; 100, mounting through hole; 111, limiting portion. 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. 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.

[0027] 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. Figures 1 to 6 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.

[0028] In the embodiment, in order to ensure the stability of the stage fastener during the drilling process and improve the drilling position precision, the support bottom plate 1, the drive cylinder 2, the movable top block 3 and the arc-shaped top plate 4 are arranged, the mounting vertical plate 10 is arranged on the support bottom plate 1, the drive cylinder 2 is arranged on one side of the mounting vertical plate 10, the other side of the mounting vertical plate 10 is provided with the placing groove 11 for placing the fastener, the movable top block 3 is located at the center of the placing groove 11, the movable top block 3 is connected with the power output end of the drive cylinder 2, and therefore the drive cylinder 2 can be used to control the movement range of the movable top block 3; the moving sliders 5 are arranged on the two sides of the movable top block 3, the moving sliders 5 are in sliding cooperation with the movable top block 3, one side of the movable top block 3 opposite to the moving sliders 5 is arranged to be inclined, the arc-shaped top plate 4 is arranged outside the moving sliders 5, the arc-shaped top plate 4 is matched with the inner arc surface of the fastener, the drive cylinder 2 drives the movable top block 3 to slide between the two moving sliders 5 to move out or retract, one side of the movable top block 3 opposite to the moving sliders 5 is arranged to be inclined, the moving sliders 5 are retracted inward or moved out outward when the movable top block 3 moves, the two moving sliders 5 are moved inward when the fastener needs to be taken out or placed, the power output end of the drive cylinder 2 is extended to drive the movable top block 3 to move out, and then the two moving sliders 5 are moved inward, so that the arc-shaped top plate 4 is away from the placing groove 11, and the fastener is conveniently taken out or placed.

[0029] When the fastener needs to be clamped, the movable top block 3 can be retracted by driving the power output end of the air cylinder 2, and then the two movable sliding blocks 5 can move outward, and then the arc-shaped top plate 4 can be driven by the movable sliding blocks 5 to abut against the inner arc surface of the fastener placed in the placing groove 11, so that the effect of automatically clamping and stabilizing the fastener is achieved, and the position of the stage fastener during drilling is effectively ensured to be stable, so that the effect of accurate drilling position is ensured, and the work efficiency is improved.

[0030] For this embodiment, it should be noted that the installation sliding groove 51 is provided on the side of the movable sliding block 5 close to the movable top block 3, the inner side of the installation sliding groove 51 is inclined, and the movable top block 3 is provided with a sliding inclined piece 31 on the side facing the movable sliding block 5, the sliding inclined piece 31 is in sliding fit with the installation sliding groove 51, and the movable top block 3 can drive the movable sliding block 5 to move outward or inward when moving, and the cooperation between the movable top block 3 and the movable sliding block 5 is stable and will not fall off easily.

[0031] It should be noted that the power output end of the driving air cylinder 2 can be connected with the movable top block 3, and a through hole is formed in the center of the installation vertical plate 10 for the power output end of the driving air cylinder 2 to extend out.

[0032] It should be noted that the arc-shaped top plate 4 can be integrally provided in an arc-shaped structure, so that the outer arc surface of the arc-shaped top plate 4 is matched with the inner arc surface of the fastener, and the inner arc surface of the fastener is tightly pressed to ensure that the fastener will not rotate, and the arc limiting effect is achieved.

[0033] To ensure that the arc-shaped top plate 4 tightly presses the inner arc surface of the fastener in the placing groove 11, the other side of the fastener in the placing groove 11 can be stably stressed, it should be noted that a limiting portion 111 can be arranged inside the placing groove 11, the limiting portion 111 corresponds to the position of the arc-shaped top plate 4, and the limiting portion 111 abuts against the outside of the fastener, so that when the arc-shaped top plate 4 tightly presses the fastener in the placing groove 11, the outside of the fastener can abut against the limiting portion 111 in the placing groove 11, and the stable stress is ensured, and the effect of clamping the fastener in the placing groove 11 is achieved.

[0034] It should be noted that, in order to achieve the effect of installing and dismounting the arc-shaped top plate 4, so as to facilitate the replacement of the arc-shaped top plate 4 suitable for the inner arc surface of the fastener of different sizes, a fixing hole 99 is formed on the arc-shaped top plate 4, and a mounting hole 100 is formed on the outside of the moving slider 5, so that the fixing hole 99 is aligned with the mounting hole 100, and a screw is sequentially threaded through the fixing hole 99 and the mounting hole 100, and an internal thread is arranged in the mounting hole 100 to facilitate locking the screw, thereby effectively achieving the effect of facilitating the installation or dismounting of the arc-shaped top plate 4, so as to facilitate the selection of the corresponding size of the arc-shaped top plate 4 according to the size of the inner arc surface of the fastener, and improve the range of applicability.

[0035] It should be noted that, in order to achieve the effect of installing and dismounting the arc-shaped top plate 4, so as to facilitate the replacement of the arc-shaped top plate 4 suitable for the inner arc surface of the fastener of different sizes, a fixing hole 99 is formed on the arc-shaped top plate 4, and a mounting hole 100 is formed on the outside of the moving slider 5, so that the fixing hole 99 is aligned with the mounting hole 100, and a screw is sequentially threaded through the fixing hole 99 and the mounting hole 100, and an internal thread is arranged in the mounting hole 100 to facilitate locking the screw, thereby effectively achieving the effect of facilitating the installation or dismounting of the arc-shaped top plate 4, so as to facilitate the selection of the corresponding size of the arc-shaped top plate 4 according to the size of the inner arc surface of the fastener, and improve the range of applicability.

[0036] In order to achieve the effect of double-station synchronous clamping and stabilizing the fastener, since most existing clamps can only clamp and stabilize a single fastener in a single station, affecting the processing efficiency, in order to improve the work efficiency, in this embodiment: the placing groove 11 is provided with two, and the two placing grooves 11 are symmetrically arranged on the mounting vertical plate 10, and the center distance of the two placing grooves 11 to the movable top block 3 is the same, so that when the movable top block 3 drives the two moving sliders 5 to move, the two arc-shaped top plates 4 can respectively achieve the effect of synchronously clamping and stabilizing the stage fasteners in the two placing grooves 11, thereby achieving the effect of double-station synchronous clamping and stabilizing the fastener and improving the work efficiency.

[0037] It should be noted that the mounting vertical plate 10 can also be provided with a plurality of blocks, and the plurality of mounting vertical plates 10 are uniformly distributed along the length of the supporting bottom plate 1, so that when the fastener in one of the mounting vertical plates 10 is taken out or placed, the drilling equipment can continuously drill the other mounting vertical plate 10 without stopping, thereby achieving the effect of multi-station continuous processing and production and improving the work efficiency.

[0038] For the above description, it also needs to be supplemented that, in order to facilitate the fixing of the installation vertical plate 10 on the supporting bottom plate 1, a plurality of clamping through holes can be uniformly distributed on the supporting bottom plate 1, and a clamping column is arranged at the bottom of the installation vertical plate 10, so that the clamping column is matched with the clamping through hole, the clamping column is inserted into the clamping through hole, the installation vertical plate 10 is fixed and installed, and the installation interval range of the installation vertical plate 10 can be adjusted according to the size of the product, so that the collision jamming condition is prevented when a plurality of buckles are clamped at the same time.

[0039] The above embodiment is a preferred embodiment of the present application, and any similar structure and equivalent changes made shall belong to the protection scope of the present application.

Claims

1. A multi-station fixture for stage fasteners, comprising: Including support bottom plate, drive cylinder, movable top block and arc-shaped top plate; The support bottom plate is provided with a mounting vertical plate, the drive cylinder is arranged on one side of the mounting vertical plate, the other side of the mounting vertical plate is provided with a placing groove for placing a fastener, the movable top block is located at the center of the placing groove, and the movable top block is connected with the power output end of the drive cylinder, and the drive cylinder is used for controlling the activity range of the movable top block. The movable top block is provided with a moving slider on the outer side, the moving slider is in sliding fit with the movable top block, and the side opposite to the movable top block is arranged in an inclined manner, the arc-shaped top plate is arranged outside the moving slider, and the arc-shaped top plate is matched with the inner arc surface of the fastener.

2. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The side of the moving slider close to the movable top block is provided with a mounting sliding groove, the inner side of the mounting sliding groove is arranged in an inclined manner, the side of the movable top block facing the moving slider is provided with a sliding inclined piece, and the sliding inclined piece is in sliding fit with the mounting sliding groove.

3. A multi-station fixture for stage fasteners as defined in claim 1, wherein, When the mounting vertical plate is provided with a plurality of blocks, the plurality of mounting vertical plates are evenly distributed along the length of the support bottom plate.

4. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The arc-shaped top plate is integrally arranged in an arc-shaped structure, and the outer arc surface of the arc-shaped top plate is matched with the inner arc surface of the fastener.

5. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The arc-shaped top plate is provided with a fixing through hole, the moving slider is provided with an installation through hole, and the fixing through hole is aligned with the installation through hole.

6. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The placing groove is provided with two, and the two placing grooves are symmetrically arranged on the mounting vertical plate, and the center distance of the two placing grooves to the movable top block is the same.

7. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The placing groove is provided with a limiting part, the limiting part corresponds to the position of the arc-shaped top plate, and the limiting part abuts against the outside of the fastener.

8. A multi-station fixture for stage fasteners as defined in claim 1, wherein, The support bottom plate is evenly distributed with a plurality of clamping through holes, and the bottom of the mounting vertical plate is provided with a clamping column body matched with the clamping through hole.

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