Hexagon nut press-in jig

Abstract

The utility model relates to the technical field of press-in jigs, in particular to a hexagon nut press-in jig which comprises a machine shell and a press-in mechanism, the press-in mechanism comprises a motor, a cylinder, a nut sleeve, an insertion pipe, a limiting disc, a plurality of abutting blocks, a storage battery, two sets of holding assemblies and a locking assembly, the motor is arranged in the machine shell, the output end of the motor is fixedly connected with the cylinder, and the nut sleeve is fixedly connected with the storage battery. One end of the insertion pipe is fixedly connected with the nut sleeve, the other end of the insertion pipe is inserted into the cylinder, the limiting disc is arranged on the outer side of the nut sleeve in a sleeving mode and fixedly connected with the nut sleeve, the cylinder is provided with a plurality of rectangular grooves, one ends of the abutting blocks are fixedly connected with the insertion pipe, and the other ends of the abutting blocks penetrate through the corresponding rectangular grooves. The locking assembly is arranged on the outer side of the cylinder, the storage battery is arranged in the containing groove, through the arrangement, conversion can be conducted according to hexagon nuts of different models, and therefore usability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing fixtures, in particular to a hexagon nut pressing fixture. Background Art

[0002] A nut is a screw cap that is screwed together with a bolt or screw rod to play a fastening role. It is an element that must be used in all manufacturing machinery. However, the existing nut pressing is carried out by a wrench tool for pressing and screw connection. However, this manual installation and pressing method has low efficiency, and when the workload is large, the wrist holding the wrench is quite sore and numb, increasing the work intensity. Moreover, there must be a certain rotation space when the wrench rotates. If there are obstacles blocking, it cannot rotate.

[0003] In order to solve the above technical problems, the prior art patent (CN208697282U) discloses a hexagon nut pressing fixture, which includes components such as a housing, a hexagon nut, a screw hole screw, and a motor. A hexagon nut is movably arranged in the inner cavity of the housing. A screw hole penetrates through the inner side of the hexagon nut. A screw is fixedly arranged at the bottom of the screw hole. A hexagon sleeve is fixedly arranged on the outer side wall of the hexagon nut, and the hexagon nut is located in the inner cavity of the hexagon sleeve. A spring door is movably installed on the bottom surface of the housing. A nut window is opened on one side of the hexagon sleeve and the housing. Driving the hexagon sleeve to rotate to press the hexagon nut by the motor improves the efficiency of pressing the hexagon nut, avoids the soreness and numbness of the arm caused by long-term manual holding of the tool for rotation and pressing, and can also avoid the problem that the rotating wrench cannot be exerted due to the small surrounding space.

[0004] However, in the above prior art, it is not convenient to press hexagon nuts of different models, resulting in low practicability. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a hexagon nut pressing fixture, aiming to solve the technical problem in the prior art that it is not convenient to press hexagon nuts of different models, resulting in low practicability.

[0006] To achieve the above object, a hexagonal nut pressing fixture adopted by the utility model includes a machine shell and a pressing mechanism. The pressing mechanism includes a motor, a cylinder, a nut sleeve, an insertion tube, a limiting disc, a plurality of abutting blocks, a storage battery, two groups of holding components and a locking component. The motor is arranged inside the machine shell, the output end of the motor is fixedly connected with the cylinder, one end of the insertion tube is fixedly connected with the nut sleeve, the other end of the insertion tube is inserted into the inside of the cylinder, the limiting disc is sleeved outside the nut sleeve and fixedly connected with the nut sleeve. The cylinder has a plurality of rectangular grooves, one ends of the plurality of abutting blocks are respectively fixedly connected with the insertion tube, and the other ends of the plurality of abutting blocks respectively penetrate through the corresponding rectangular grooves. The locking component is arranged outside the cylinder. The machine shell has a placement groove, the storage battery is arranged inside the placement groove, and the two groups of holding components are symmetrically arranged outside the machine shell.

[0007] Among them, the locking component includes a threaded sleeve and a plurality of anti-slip teeth. The threaded sleeve is sleeved outside the cylinder and is in threaded cooperation with the cylinder. The plurality of anti-slip teeth are all fixedly connected with the threaded sleeve and are located outside the threaded sleeve.

[0008] Among them, each group of holding components includes a holding rod, a baffle and a protective sleeve. One end of the holding rod is fixedly connected with the machine shell, the other end of the holding rod is fixedly connected with the baffle, and the protective sleeve is sleeved outside the holding rod.

[0009] Among them, the machine shell is provided with a cavity for placing the motor, and the nut sleeve has a circular hole.

[0010] Among them, the hexagonal nut pressing fixture further includes a cover plate, a rotating block, two hinge blocks and a fixing component. The cover plate is arranged on one side of the machine shell and fits with the placement groove. The two hinge blocks are both fixedly connected with the machine shell. One end of the rotating block is fixedly connected with the cover plate, and the other end of the rotating block is respectively rotatably connected with the two hinge blocks. The fixing component is arranged on one side of the cover plate.

[0011] Among them, the fixing component includes a round rod and a clamping block. The clamping block is fixedly connected with the machine shell. One end of the round rod is fixedly connected with the cover plate, and the other end of the round rod is clamped with the clamping block.

[0012] A fixture for pressing a hexagonal nut of the present utility model. One end of the insertion tube is fixedly connected to the nut sleeve, and the other end of the insertion tube is inserted into the interior of the cylinder. One ends of a plurality of the abutting blocks are respectively fixedly connected to the insertion tube, and the other ends of the plurality of the abutting blocks respectively penetrate through the corresponding rectangular slots. When specifically used, a nut sleeve that matches the model of the nut is selected, and then the insertion tube is inserted into the cylinder. The insertion tube drives the plurality of the abutting blocks to slide in the corresponding rectangular slots until the plurality of the abutting blocks abut against the cylinder. Then, the abutting blocks are abutted in the rectangular slots through the locking assembly, so as to connect the nut sleeve and the cylinder. Then, the nut is placed in the nut sleeve. Hold the holding assembly by hand, align the nut with the screw, and then start the motor. The battery supplies power to the motor. The output end of the motor drives the cylinder to rotate, and the cylinder drives the nut sleeve to rotate, so as to tighten the nut and the screw. By this method, it can effectively solve the problem in the prior art that it is not convenient to press hexagonal nuts of different models, resulting in low practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model.

[0015] Figure 2 is an overall structural sectional view of the first embodiment of the present utility model.

[0016] Figure 3 is a partial structural schematic diagram of the first embodiment of the present utility model.

[0017] Figure 4 is a schematic structural diagram of the second embodiment of the present utility model.

[0018] 101 - housing, 102 - placement groove, 103 - cavity, 104 - round hole, 105 - motor, 106 - cylinder, 107 - rectangular slot, 108 - nut sleeve, 109 - insertion tube, 110 - limit disk, 111 - abutting block, 112 - battery, 113 - threaded sleeve, 114 - anti-slip teeth, 115 - grip rod, 116 - baffle, 117 - protective sleeve, 201 - cover plate, 202 - rotating block, 203 - hinge block, 204 - round rod, 205 - clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0020] The first embodiment of this application is as follows:

[0021] Please refer to Figures 1 to 3 , wherein Figure 1 is a schematic structural diagram of the first embodiment of the present utility model, Figure 2 is an overall structural sectional view of the first embodiment of the present utility model, Figure 3 is a schematic partial structural diagram of the first embodiment of the present utility model.

[0022] The present utility model provides a hexagon nut pressing fixture, which includes a machine shell 101 and a pressing mechanism. The pressing mechanism includes a motor 105, a cylinder 106, a nut sleeve 108, an insertion tube 109, a limiting disc 110, a plurality of abutting blocks 111, a storage battery 112, two groups of holding components and a locking component. The locking component includes a threaded sleeve 113 and a plurality of anti-slip teeth 114. Each group of the holding components includes a holding rod 115, a baffle 116 and a protective sleeve 117. The foregoing solution solves the problem in the prior art that it is not convenient to press hexagon nuts of different models, resulting in low practicability.

[0023] For this specific embodiment, the motor 105 is disposed inside the housing 101. The output end of the motor 105 is fixedly connected to the cylinder 106. One end of the insertion tube 109 is fixedly connected to the nut sleeve 108. The other end of the insertion tube 109 is inserted into the inside of the cylinder 106. The limiting disc 110 is sleeved outside the nut sleeve 108 and fixedly connected to the nut sleeve 108. The cylinder 106 has a plurality of rectangular grooves 107. One ends of the plurality of abutting blocks 111 are respectively fixedly connected to the insertion tube 109. The other ends of the plurality of abutting blocks 111 respectively penetrate through the corresponding rectangular grooves 107. The locking assembly is disposed outside the cylinder 106. The housing 101 has a placement groove 102. The storage battery 112 is disposed inside the placement groove 102. Two groups of holding assemblies are symmetrically disposed outside the housing 101. When specifically in use, select the nut sleeve 108 that matches the model of the nut, and then insert the insertion tube 109 into the cylinder 106. The insertion tube 109 drives the plurality of abutting blocks 111 to slide in the corresponding rectangular grooves 107 until the plurality of abutting blocks 111 abut against the cylinder 106. Then, the abutting blocks 111 are abutted in the rectangular grooves 107 through the locking assembly, so as to connect the nut sleeve 108 with the cylinder 106. Then, place the nut in the nut sleeve 108, hold the holding assembly by hand, align the nut with the screw, and then start the motor 105. The storage battery 112 supplies power to the motor 105. The output end of the motor 105 drives the cylinder 106 to rotate. The cylinder 106 drives the nut sleeve 108 to rotate, so as to tighten the nut and the screw.

[0024] Wherein, the threaded sleeve 113 is sleeved outside the cylinder 106 and is in threaded cooperation with the cylinder 106. The plurality of anti-slip teeth 114 are all fixedly connected to the threaded sleeve 113 and are located outside the threaded sleeve 113. When specifically in use, turn the threaded sleeve 113 so that the threaded sleeve 113 is threadedly connected to the cylinder 106 until the abutting blocks 111 are abutted in the rectangular grooves 107.

[0025] Secondly, one end of the grip rod 115 is fixedly connected to the housing 101. The other end of the grip rod 115 is fixedly connected to the baffle 116. The protective sleeve 117 is sleeved outside the grip rod 115. When specifically in use, hold the grip rod 115, so as to facilitate the operation of the jig. The palm is limited by the baffle 116 to prevent slipping. The comfort of the palm holding can be improved through the protective pad.

[0026] Meanwhile, the casing 101 is provided with a cavity 103 for placing the motor 105. The nut sleeve 108 has a round hole 104. When in use, the cavity 103 is used to place the motor 105, and the round hole 104 is provided to facilitate the insertion of a screw through the round hole 104 when tightening the nut.

[0027] When using a hexagonal nut pressing fixture of this embodiment, during specific use, select a corresponding nut sleeve 108 according to the model of the nut, then insert the insertion tube 109 into the cylinder 106. The insertion tube 109 drives a plurality of the abutting blocks 111 to slide in the corresponding rectangular grooves 107 until the plurality of abutting blocks 111 abut against the cylinder 106. Then, turn the threaded sleeve 113 so that the threaded sleeve 113 is threadedly connected to the cylinder 106 and moves on the cylinder 106 until the abutting blocks 111 are abutted in the rectangular grooves 107, thereby connecting the nut sleeve 108 to the cylinder 106. Then, place the nut in the nut sleeve 108, hold the grip rod 115 by hand, align the nut with the screw, and then start the motor 105. The battery 112 supplies power to the motor 105. The output end of the motor 105 drives the cylinder 106 to rotate, and the cylinder 106 drives the nut sleeve 108 to rotate, thereby tightening the nut and the screw. This method can effectively solve the problem in the prior art that it is not convenient to press different models of hexagonal nuts, resulting in low practicability.

[0028] The second embodiment of the present application is as follows:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 which is a schematic structural diagram of the second embodiment of the present utility model.

[0030] The present utility model provides a hexagonal nut pressing fixture, which further includes a cover plate 201, a rotating block 202, two hinge blocks 203, and a fixing component. The fixing component includes a round rod 204 and a clamping block 205.

[0031] For this specific embodiment, the cover plate 201 is disposed on one side of the housing 101 and fits with the placement groove 102. Both of the hinge blocks 203 are fixedly connected to the housing 101. One end of the rotating block 202 is fixedly connected to the cover plate 201, and the other end of the rotating block 202 is respectively rotatably connected to the two hinge blocks 203. The fixing component is disposed on one side of the cover plate 201. During specific use, the cover plate 201 is provided to protect the storage battery 112. The cover plate 201 drives the rotating block 202 to rotate on the two hinge blocks 203, so as to facilitate the opening and closing of the cover plate 201. The cover plate 201 is closed and locked by the fixing component.

[0032] Wherein, the clamping block 205 is fixedly connected to the housing 101. One end of the round rod 204 is fixedly connected to the cover plate 201, and the other end of the round rod 204 is clamped with the clamping block 205. During specific use, the cover plate 201 is closed by inserting the round rod 204 into the clamping block 205.

[0033] When using a hexagon nut pressing fixture of this embodiment, during specific use, then rotate the cover plate 201. The cover plate 201 drives the rotating block 202 to rotate on the two hinge blocks 203, and then insert the round rod 204 into the clamping block 205 to protect the storage battery 112.

[0034] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A hexagonal nut press-fitting fixture, comprising a housing, characterized in that: It also includes a pressing mechanism, which includes a motor, a cylinder, a nut sleeve, a plug, a limit plate, a plurality of abutment blocks, a battery, two groups of holding components and a locking component. The motor is arranged inside the casing, and the output end of the motor is fixedly connected to the cylinder, one end of the plug is fixedly connected to the nut sleeve, and the other end of the plug is inserted into the interior of the cylinder. The limit plate is sleeved on the outside of the nut sleeve and fixedly connected to the nut sleeve. The cylinder has a plurality of rectangular grooves, one end of the plurality of abutment blocks is respectively fixedly connected to the plug, and the other ends of the plurality of abutment blocks respectively pass through the corresponding rectangular grooves. The locking component is arranged on the outside of the cylinder, the casing has a placement groove, the battery is arranged inside the placement groove, and two groups of holding components are symmetrically arranged on the outside of the casing.

2. The hexagonal nut press-fitting jig according to claim 1, characterized in that: The locking assembly includes a threaded sleeve and a plurality of anti-slip teeth. The threaded sleeve is sleeved on the outside of the cylinder and cooperates with the cylinder thread. The plurality of anti-slip teeth are fixedly connected to the threaded sleeve and are located on the outside of the threaded sleeve.

3. The hexagonal nut press-fitting jig according to claim 2, characterized in that: Each group of the holding components includes a grip rod, a baffle and a protective sleeve. One end of the grip rod is fixedly connected to the housing, and the other end of the grip rod is fixedly connected to the baffle. The protective sleeve is sleeved on the outside of the grip rod.

4. The hexagonal nut press-fitting jig according to claim 3, characterized in that: The housing is provided with a cavity for accommodating the motor, and the nut sleeve has a circular hole.

5. The hexagonal nut press-fitting jig according to claim 4, characterized in that: The hexagonal nut pressing fixture also includes a cover plate, a rotating block, two hinge blocks and a fixing assembly. The cover plate is arranged on one side of the casing and fits with the placement groove. The two hinge blocks are fixedly connected to the casing. One end of the rotating block is fixedly connected to the cover plate, and the other end of the rotating block is rotatably connected to the two hinge blocks respectively. The fixing assembly is arranged on one side of the cover plate.

6. The hexagonal nut press-fitting jig according to claim 5, characterized in that: The fixing assembly comprises a round rod and a clamping block, wherein the clamping block is fixedly connected to the housing, one end of the round rod is fixedly connected to the cover plate, and the other end of the round rod is clamped to the clamping block.

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