A hook-type spring push wedge auxiliary support mechanism

Abstract

The present application provides a hook-type spring-pushing wedge auxiliary support mechanism, which belongs to the technical field of wedge auxiliary support. The hook-type spring-pushing wedge auxiliary support mechanism includes a clamp base and a support assembly, a wedge support is arranged on the top of the clamp base, a wedge body is slidably mounted on the top of the wedge support, the support assembly includes a wedge hook and an elastic member, the wedge hook is movably connected to the wedge body, the elastic member is arranged on the top of the wedge support, the wedge body is connected to one side of the top of the wedge support through the elastic member, and the auxiliary support mechanism makes it easier to place the supporting wedge and the wedge is not easily displaced due to vibration during the supporting process.

Description

Technical Field

[0001] The present application relates to the technical field of wedge block auxiliary support, and in particular to a hook-type spring push-pull wedge block auxiliary support mechanism. Background Art

[0002] The existing wedge support workpiece structure refers to the attached manual Figure 6 , where 1 is the workpiece, 2 is the wedge, 3 is the fixture base, and 4 is the support point, there are the following problems:

[0003] 1. The support point is far away from the operating direction, and the support wedge is inconvenient to place;

[0004] 2. The wedge support process may fail due to machining vibration and displacement. Summary of the invention

[0005] In order to make up for the above shortcomings, the present application provides a hook-type spring pushing wedge block auxiliary support mechanism, aiming to improve the above-mentioned problems.

[0006] An embodiment of the present application provides a hook-type spring-pushing wedge block auxiliary support mechanism, comprising a clamp base and a support assembly, wherein a wedge block support is arranged on the top of the clamp base, a wedge block body is slidably mounted on the top of the wedge block support, the support assembly comprises a wedge block hook and an elastic member, the wedge block hook is movably connected to the wedge block body, the elastic member is arranged on the top of the wedge block support, and the wedge block body is connected to one side of the top of the wedge block support through the elastic member.

[0007] In a specific embodiment, a through groove for inserting the wedge block hook is provided at the bottom of the wedge block body, a first positioning hole connected to the through groove is provided on the wedge block body, a second positioning hole is provided on the wedge block hook, and a positioning pin is provided on the outer side of the wedge block body, and the positioning pin passes through the first positioning hole and the second positioning hole in sequence.

[0008] In a specific embodiment, the elastic member includes a screw, a compression spring and a nut, the top of the through groove is connected to a mounting groove for the screw to pass through, the wedge block body is slidably sleeved on the screw, the compression spring is sleeved on the outside of the screw, the compression spring is located inside the mounting groove, one end of the compression spring is in contact with the screw head, and the other end of the compression spring is in contact with the inner wall of the mounting groove, the tail of the screw movably passes through the wedge block support and is threadedly connected with the nut, a washer is sleeved on the outside of the screw, one end of the washer is in contact with the compression spring, and the other end of the washer is in contact with the inner wall of the mounting groove, a through hole is provided on the wedge block support for the tail of the screw to pass through, the tail of the screw passes through the through hole and is threadedly connected with the nut, and the nut is in contact with one side of the wedge block support.

[0009] In a specific embodiment, a threaded portion is provided on the rear surface of the screw, and the nut is threadably sleeved on the screw via the threaded portion.

[0010] In a specific embodiment, mounting holes are provided at the four end corners of the wedge support.

[0011] In a specific embodiment, a slide groove adapted to the bottom of the wedge body is provided on the top of the wedge support.

[0012] The advantages of the embodiments of the present application are:

[0013] 1. The wedge support is installed on the top of the fixture base by bolts to ensure the fixed position of the wedge support. Because the wedge body is connected to the top side of the wedge support through an elastic member, the wedge body is pulled by the wedge hook to move the wedge body away from the wedge support, and then the workpiece is placed on the inclined surface at the top of the wedge body (see the instruction manual). Figure 5 Schematic diagram of the state of the support mechanism after the workpiece is placed), through the reaction force of the elastic member, the wedge block body moves forward and supports the workpiece, so that the wedge block body is not easy to leave the supporting position. Through the above design, the supporting wedge block is convenient to place and the wedge block is not easy to be displaced due to vibration during the supporting process.

[0014] 2. During the assembly of the wedge block body and the wedge block hook, the wedge block hook can be passed through the through slot so that the second positioning hole is aligned with the first positioning hole. The first positioning hole and the second positioning hole are positioned by the positioning pin, and the positioning pin is inserted and limited to complete the connection process of the wedge block hook and the wedge block body. During the assembly of the elastic member, the screw rod can be passed through the mounting slot and through the wedge block body. At this time, the compression spring and the washer outside the screw rod are both located inside the mounting slot, and one end of the compression spring contacts the screw rod head, and the other end of the compression spring contacts the inner wall of the mounting slot through the washer. The screw rod passes through one end of the wedge block body and then through the through hole, and a nut is threadedly sleeved on the end of the screw rod passing through the through hole. At this time, the nut contacts the outside of the wedge support, thereby completing the assembly process of the elastic part, pulling the wedge hook to drive the wedge body to move away from the wedge support, and the wedge body is slidably sleeved on the screw, and the screw will not move due to the limit of the nut. At this time, the washer inside the mounting groove moves accordingly and drives the compression spring to compress, loosening the wedge hook, and through the reaction force of the compression spring, the wedge body has a tendency to reset. Through the design of the threaded part, when the screw passes through the through hole, the nut can be threadedly connected to the threaded part on the surface of the screw. Through the setting of four mounting holes, bolts can be used to pass through the mounting holes to make the wedge support installed on the top of the clamp base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a hook-type spring push-pull wedge auxiliary support mechanism provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the external structure of the support mechanism provided in the embodiment of the present application;

[0018] Figure 3 Provided for the implementation of this application Figure 2 Another perspective of the picture;

[0019] Figure 4 An exploded view of a support mechanism provided in an embodiment of the present application;

[0020] Figure 5 A front cross-sectional view of a support mechanism after placing a workpiece provided in an embodiment of the present application;

[0021] Figure 6Schematic diagram of the position of the wedge supporting the workpiece in the previous method.

[0022] Description of main reference numerals:

[0023] 100-clamp base; 110-wedge support; 111-through hole; 112-mounting hole; 120-wedge body; 122-through groove; 123-first positioning hole; 124-locating pin; 125-mounting groove; 200-support assembly; 210-wedge hook; 211-second positioning hole; 220-elastic member; 221-screw; 2211-washer; 2212-threaded portion; 222-compression spring; 223-nut. DETAILED DESCRIPTION

[0024] The overall idea of ​​the technical solution in the embodiments of the present application is as follows:

[0025] Embodiment 1:

[0026] See also Figure 1-6 The present application provides a hook-type spring-pushing wedge auxiliary support mechanism, including a clamp base 100 and a support assembly 200. A wedge support 110 is arranged on the top of the clamp base 100, and a wedge body 120 is slidably installed on the top of the wedge support 110. The support assembly 200 includes a wedge hook 210 and an elastic member 220. The wedge hook 210 is movably connected to the wedge body 120. The elastic member 220 is arranged on the top of the wedge support 110, and the wedge body 120 is connected to one side of the top of the wedge support 110 through the elastic member 220.

[0027] A through slot 122 for inserting the wedge hook 210 is provided at the bottom of the wedge block body 120, a first positioning hole 123 connected to the through slot 122 is provided on the wedge block body 120, a second positioning hole 211 is provided on the wedge block hook 210, and a positioning pin 124 is provided on the outer side of the wedge block body 120, and the positioning pin 124 passes through the first positioning hole 123 and the second positioning hole 211 in sequence. During the process of assembling the wedge block body 120 and the wedge block hook 210, the wedge block hook 210 can be passed through the through slot 122 so that the second positioning hole 211 is aligned with the first positioning hole 123, and the first positioning hole 123 and the second positioning hole 211 are connected by the positioning pin 124, and the positioning pin 124 is inserted and limited to complete the connection process of the wedge block hook 210 and the wedge block body 120.

[0028] The elastic member 220 includes a screw rod 221, a compression spring 222 and a nut 223. The top of the through slot 122 is connected to a mounting slot 125 for the screw rod 221 to pass through. The wedge block body 120 is slidably sleeved on the screw rod 221. The compression spring 222 is sleeved on the outside of the screw rod 221. The compression spring 222 is located inside the mounting slot 125. One end of the compression spring 222 contacts the head of the screw rod 221, and the other end of the compression spring 222 contacts the inner wall of the mounting slot 125. The tail of the screw rod 221 movably passes through the wedge block support 110 and contacts the wedge block support 110. The nut 223 is threadedly connected, and a washer 2211 is sleeved on the outside of the screw rod 221. One end of the washer 2211 contacts the compression spring 222, and the other end of the washer 2211 contacts the inner wall of the mounting groove 125. The wedge support 110 is provided with a through hole 111 for the tail of the screw rod 221 to pass through. The tail of the screw rod 221 passes through the through hole 111 and is threadedly connected with the nut 223. The nut 223 contacts one side of the wedge support 110. During the assembly process of the elastic member 220, the screw rod 221 can be passed through the mounting groove 111. 25 and passes through the wedge body 120. At this time, the compression spring 222 and the washer 2211 outside the screw rod 221 are both located inside the mounting groove 125, and one end of the compression spring 222 contacts the head of the screw rod 221, and the other end of the compression spring 222 contacts the inner wall of the mounting groove 125 through the washer 2211. One end of the screw rod 221 passes through the wedge body 120 and then passes through the through hole 111. The nut 223 is threadedly sleeved on the end of the screw rod 221 that passes through the through hole 111. At this time, the nut 223 is connected to the wedge support 110. The outer sides are in contact with each other, thereby completing the assembly process of the elastic member 220, pulling the wedge hook 210 to drive the wedge body 120 to move away from the wedge support 110, and the wedge body 120 is slidably sleeved on the screw rod 221, and the screw rod 221 will not move due to the limitation of the nut 223. At this time, the washer 2211 inside the mounting groove 125 moves accordingly and drives the compression spring 222 to be compressed, releasing the wedge hook 210, and through the reaction force of the compression spring 222, the wedge body 120 has a tendency to reset.

[0029] A threaded portion 2212 is provided on the rear surface of the screw 221, and the nut 223 is threadedly sleeved on the screw 221 through the threaded portion 2212. Through the design of the threaded portion 2212, when the screw 221 passes through the through hole 111, the nut 223 can be threadedly connected with the threaded portion 2212 on the surface of the screw 221.

[0030] The wedge support 110 is provided with mounting holes 112 at four end corners. The four mounting holes 112 are provided so that bolts can be passed through the mounting holes 112 to mount the wedge support 110 on the top of the fixture base 100 .

[0031] A slide groove matched with the bottom of the wedge body 120 is arranged on the top of the wedge support 110 , and the wedge body 120 can slide on the top of the wedge support 110 through the arrangement of the slide groove.

[0032] When the present application is used: the wedge support 110 is installed on the top of the fixture base 100 by bolts to ensure that the position of the wedge support 110 is fixed. Because the wedge body 120 is connected to one side of the top of the wedge support 110 by the elastic member 220, the wedge body 120 is pulled by the wedge hook 210 to move the wedge body 120 away from the wedge support 110, and then the workpiece is placed on the inclined surface of the top of the wedge body 120 (see the instruction manual). Figure 5 Schematic diagram of the state of the support mechanism after the workpiece is placed), through the reaction force of the elastic member 220, the wedge block body 120 moves forward and supports the workpiece, so that the wedge block body 120 is not easy to leave the supporting position. Through the above design, the support wedge block is convenient to place and the wedge block is not easy to be displaced due to vibration during the supporting process.

[0033] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A hook-type spring push wedge auxiliary support mechanism, It is characterized in that include A clamp base, wherein a wedge support is arranged on the top of the clamp base, and a wedge body is slidably mounted on the top of the wedge support; A support assembly, the support assembly comprising a wedge hook and an elastic member, the wedge hook being movably connected to the wedge body, the elastic member being arranged on the top of the wedge support, and the wedge body being connected to one side of the top of the wedge support through the elastic member; The bottom of the wedge block body is provided with a through slot for the wedge block hook to be inserted, the wedge block body is provided with a first positioning hole connected with the through slot, the wedge block hook is provided with a second positioning hole, and a positioning pin is provided on the outer side of the wedge block body, and the positioning pin passes through the first positioning hole and the second positioning hole in sequence; The elastic member includes a screw rod, a compression spring and a nut. The top of the through slot is connected to a mounting slot for the screw rod to pass through. The wedge block body is slidably sleeved on the screw rod. The compression spring is sleeved on the outside of the screw rod. The compression spring is located inside the mounting slot. One end of the compression spring contacts the head of the screw rod, and the other end of the compression spring contacts the inner wall of the mounting slot. The tail of the screw rod movably passes through the wedge block support and is threadedly connected to the nut. A washer is sleeved on the outside of the screw rod, one end of the washer is in contact with the compression spring, and the other end of the washer is in contact with the inner wall of the installation groove; The wedge support is provided with a through hole for the tail of the screw to pass through, the tail of the screw passes through the through hole and is threadedly connected with the nut, and the nut is in contact with one side of the wedge support.

2. A hook-type spring push wedge auxiliary support mechanism according to claim 1, It is characterized in that The tail surface of the screw rod is provided with a threaded portion, and the nut is threadably sleeved on the screw rod through the threaded portion.

3. A hook-type spring push wedge auxiliary support mechanism according to claim 1, It is characterized in that The four end corners of the wedge support are all provided with mounting holes.

4. A hook-type spring push wedge auxiliary support mechanism according to claim 1, It is characterized in that The top of the wedge support is provided with a sliding groove matched with the bottom of the wedge body.

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