Fixture for machining engine support

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp for machining an engine support. Comprising a bottom plate, a V-shaped block, a workpiece and an auxiliary device, the auxiliary device comprises a filtering box, a filtering net, a cooling pipe, a left clamping assembly, a right clamping assembly and a limiting assembly, during machining, the workpiece is firstly placed on the V-shaped block to be supported, then the left clamping assembly and the right clamping assembly act to conduct two-side limiting, further, the limiting assembly acts to conduct top limiting, and finally a drilling machine can conduct drilling machining. And meanwhile, during machining, cooling liquid is introduced into the filter box, then filtered by the filter screen and finally sprayed out and conveyed through the cooling pipe, so that during machining and using, cooling liquid adding can be achieved, and machining and using are better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for machining an engine bracket. Background Art

[0002] A clamp is a common fixing device for machining mechanical parts. The prior art discloses an electro-permanent magnetic hole system clamp: reversible magnets with excitation coils and magnetic poles arranged vertically and horizontally are respectively made into circular rings, petal shapes with concave arcs at four corners, and cylindrical shapes. Rectangular neodymium iron boron main magnets are evenly distributed on the four sides of each circular ring excitation coil to form a magnetic suction cup. In addition, precise positioning sleeves for inserting positioning pins are arranged in the gaps of each coil. The positioning sleeves are arranged vertically and horizontally, and a pluggable cable movable joint for connecting an electric control device is formed on the bracket. Since the traditional hole system combination clamp is introduced with the electro-permanent magnetic clamping technology, high-precision positioning after clamping is guaranteed, additional errors during manual clamping are avoided, and the problem of complicated connection lines is solved. There is no pipe or wireless during operation. The clamp has a wide range of applications, especially as a traveling clamp in a machining center and a flexible machining system, and has the advantages of energy saving, simple operation, and high efficiency.

[0003] However, during actual processing and use, the above-mentioned fixture is inconvenient to use because it cannot add coolant. Utility Model Content

[0004] The utility model aims to provide a clamp for machining an engine bracket, which can realize the addition of coolant during machining and is more conducive to machining.

[0005] To achieve the above-mentioned purpose, the utility model provides a fixture for machining an engine bracket, comprising a base plate, a V-shaped block and a workpiece, wherein the V-shaped block is fixedly connected to the base plate and is located on the base plate, the workpiece is detachably connected to the V-shaped block and is located on the V-shaped block, and further comprises an auxiliary device;

[0006] The auxiliary device includes a filter box, a filter screen, a cooling pipe, left and right clamping assemblies and a limit assembly. The filter box is fixedly connected to the base plate and is located on the side of the base plate close to the V-shaped block. The filter screen is detachably connected to the filter box and is located on the filter box. The cooling pipe is threadedly connected to the filter box and is located on the top of the filter box. The left and right clamping assemblies are arranged on both sides of the V-shaped block, and the limit assembly is arranged above the workpiece.

[0007] Wherein, the left and right clamping assemblies include a mounting plate and an action component, wherein the mounting plate is fixedly connected to the base plate and is located on both sides of the base plate; and the action component is arranged on the side of the mounting plate close to the workpiece.

[0008] Wherein, the actuating component includes a first cylinder and a first clamping block, wherein the first cylinder is fixedly connected to the mounting plate and is located on the mounting plate; the first clamping block is connected to the output end of the first cylinder and is located on the side of the first cylinder close to the workpiece.

[0009] Among them, the limiting assembly includes a support plate, a second cylinder and a second clamping block, the support plate is fixedly connected to the base plate and is located on the rear side of the base plate; the second cylinder is fixedly connected to the support plate and is located on the support plate; the second clamping block is connected to the output end of the second cylinder, is slidably connected to the support plate, and is located on the side of the second cylinder close to the workpiece.

[0010] Wherein, the auxiliary device also includes an adjustment plate and a guide sleeve, wherein the adjustment plate is fixedly connected to the base plate and is located on the side of the base plate close to the workpiece; the guide sleeve is detachably connected to the adjustment plate and is located on the adjustment plate.

[0011] The utility model discloses a clamp for processing an engine bracket, wherein a V-shaped block is installed on a bottom plate, the bottom plate is used for fixing the clamp, the V-shaped block is used for supporting a workpiece, a filter box is installed on the bottom plate, a filter screen is installed on the filter box, a cooling pipe is installed on the top of the filter box, left and right clamping assemblies are arranged on both sides of the V-shaped block, and a limiting assembly is arranged above the workpiece. During processing, the workpiece is first placed on the V-shaped block for support, and then the left and right clamping assemblies are actuated to limit the positions on both sides, further, the limiting assembly is actuated to limit the positions on the top, and finally, a drilling machine can perform drilling processing. Meanwhile, during processing, coolant is introduced into the filter box, then filtered through the filter screen, and finally ejected and transported through the cooling pipe, so that coolant can be added during processing and use, which is more conducive to processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the clamp for machining the engine bracket according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation position of the filter screen of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a fixture for machining an engine bracket according to a second embodiment of the utility model.

[0016] In the figure: 101-base plate, 102-V-shaped block, 103-workpiece, 104-filter box, 105-filter screen, 106-cooling pipe, 107-mounting plate, 108-first cylinder, 109-first clamping block, 110-support plate, 111-second cylinder, 112-second clamping block, 201-adjusting plate, 202-guide sleeve. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and 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 be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] Embodiment 1:

[0019] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the overall structure of the fixture used for processing the engine bracket. Figure 2 It is a schematic diagram of the installation position of the filter 105. The utility model provides a clamp for processing an engine bracket: including a base plate 101, a V-shaped block 102, a workpiece 103 and an auxiliary device, the auxiliary device includes a filter box 104, a filter 105, a cooling pipe 106, left and right clamping components and a limit component, the left and right clamping components include a mounting plate 107 and an action component, the action component includes a first cylinder 108 and a first clamping block 109, and the limit component includes a support plate 110, a second cylinder 111 and a second clamping block 112. Through the above scheme, it can be realized that during processing, coolant can be added, which is more conducive to processing. It can be understood that the above scheme can simultaneously realize the addition of coolant during processing.

[0020] In this embodiment, the V-block 102 is fixedly connected to the base plate 101 and is located on the base plate 101. The workpiece 103 is detachably connected to the V-block 102 and is located on the V-block 102. The V-block 102 is installed on the base plate 101 by positioning pins and bolts for supporting the workpiece 103.

[0021] Among them, the filter box 104 is fixedly connected to the base plate 101 and is located on the side of the base plate 101 close to the V-shaped block 102, the filter screen 105 is detachably connected to the filter box 104 and is located on the filter box 104, the cooling pipe 106 is threadedly connected to the filter box 104 and is located on the top of the filter box 104, the left and right clamping assemblies are arranged on both sides of the V-shaped block 102, and the limit assembly is arranged above the workpiece 103. The filter box 104 is mounted on the base plate 101 by bolts, and a removable sealing cover plate is provided on the front side. The filter screen 105 is mounted on the sealing cover plate by bolts, dividing the filter box 104 into an upper and lower part. The cooling pipe 106 can adopt a universal tube bamboo joint plastic tube to facilitate angle adjustment and angle maintenance. The threaded end of the cooling pipe 106 can be directly installed in the threaded mounting hole at the top of the filter box 104. After installation, it is located above the filter screen 105. The left and right clamping assemblies are arranged on both sides of the V-shaped block 102 for limiting the two sides of the workpiece 103. The limiting assembly is arranged above the workpiece 103 for limiting the top of the workpiece 103.

[0022] Secondly, the mounting plate 107 is fixedly connected to the base plate 101 and is located on both sides of the base plate 101; the action component is arranged on the side of the mounting plate 107 close to the workpiece 103, and the mounting plate 107 is installed on the base plate 101 by bolts, and is symmetrically installed. The action component is arranged on the side of the mounting plate 107 close to the workpiece 103 to achieve limiting on both sides.

[0023] Then, the first cylinder 108 is fixedly connected to the mounting plate 107 and is located on the mounting plate 107; the first clamping block 109 is connected to the output end of the first cylinder 108 and is located on the side of the first cylinder 108 close to the workpiece 103. The first cylinder 108 is mounted on the mounting plate 107 by bolts, and the first clamping block 109 is connected to the output end of the first cylinder 108 by bolts.

[0024] Finally, the support plate 110 is fixedly connected to the bottom plate 101 and is located at the rear side of the bottom plate 101; the second cylinder 111 is fixedly connected to the support plate 110 and is located on the support plate 110; the second clamping block 112 is connected to the output end of the second cylinder 111 and is slidably connected to the support plate 110 and is located on the side of the second cylinder 111 close to the workpiece 103. The support plate 110 is mounted on the bottom plate 101 by positioning pins and bolts, and a rectangular slide groove is provided on the support plate 110 to facilitate the vertical sliding of the rectangular end of the second clamping block 112. The second cylinder 111 is mounted on the support plate 110 by bolts, and the second clamping block 112 is connected to the output end of the second cylinder 111 by bolts.

[0025] When the utility model is used for processing the engine bracket, the addition of coolant can be realized, which is more conducive to processing and use. First, the workpiece 103 is placed on the V-shaped block 102 for support, and then the first cylinder 108 is actuated to push out the first clamping block 109 to limit the two sides of the workpiece 103. Further, the second cylinder 111 is actuated to push the second clamping block 112 vertically down to limit the top. Finally, the drilling rig can perform drilling processing. At the same time, during processing, the angle of the cooling pipe 106 is first adjusted, and the coolant is passed into the filter box 104, and then filtered through the filter screen 105, and finally ejected and transported through the cooling pipe 106, thereby realizing that the addition of coolant can be realized during processing and use, which is more conducive to processing and use.

[0026] Embodiment 2:

[0027] like Figure 3 As shown, Figure 3 2 is a schematic diagram of the overall structure of a fixture for machining an engine bracket. On the basis of the first embodiment, the utility model provides a fixture for machining an engine bracket. The auxiliary device further includes an adjustment plate 201 and a guide sleeve 202 .

[0028] The adjustment plate 201 is fixedly connected to the bottom plate 101 and is located on the side of the bottom plate 101 close to the workpiece 103; the guide sleeve 202 is detachably connected to the adjustment plate 201 and is located on the adjustment plate 201. The adjustment plate 201 is installed on the bottom plate 101 by bolts, and adjustment slots are symmetrically provided on the top to facilitate the tightening and installation of the guide sleeve 202 by bolts. The middle of the adjustment slot is a rectangular slot to facilitate the passing of the working part of the guide sleeve 202. The guide sleeve 202 is provided with a drill guide matching through hole.

[0029] In this embodiment, by providing the adjustment plate 201 and the guide sleeve 202, the drill bit of the drilling rig can be guided when it is working, which is beneficial to improving the drilling accuracy.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fixture for machining an engine bracket, comprising a base plate, a V-shaped block and a workpiece, wherein the V-shaped block is fixedly connected to the base plate and is located on the base plate, and the workpiece is detachably connected to the V-shaped block and is located on the V-shaped block, characterized in that: Also includes auxiliary devices; The auxiliary device includes a filter box, a filter screen, a cooling pipe, left and right clamping assemblies and a limit assembly. The filter box is fixedly connected to the base plate and is located on the side of the base plate close to the V-shaped block. The filter screen is detachably connected to the filter box and is located on the filter box. The cooling pipe is threadedly connected to the filter box and is located on the top of the filter box. The left and right clamping assemblies are arranged on both sides of the V-shaped block, and the limit assembly is arranged above the workpiece.

2. The engine bracket processing jig according to claim 1, characterized in that: The left and right clamping assemblies include a mounting plate and an action component. The mounting plate is fixedly connected to the base plate and is located at both sides of the base plate. The action component is arranged on one side of the mounting plate close to the workpiece.

3. The engine bracket processing jig according to claim 2, characterized in that: The actuating component comprises a first cylinder and a first clamping block. The first cylinder is fixedly connected to the mounting plate and is located on the mounting plate. The first clamping block is connected to the output end of the first cylinder and is located on a side of the first cylinder close to the workpiece.

4. The engine bracket processing jig according to claim 1, characterized in that: The limiting assembly includes a support plate, a second cylinder and a second clamping block, wherein the support plate is fixedly connected to the base plate and is located on the rear side of the base plate; the second cylinder is fixedly connected to the support plate and is located on the support plate; the second clamping block is connected to the output end of the second cylinder and is slidably connected to the support plate, and is located on the side of the second cylinder close to the workpiece.

5. The engine bracket processing jig according to claim 1, characterized in that: The auxiliary device also includes an adjustment plate and a guide sleeve. The adjustment plate is fixedly connected to the base plate and is located on a side of the base plate close to the workpiece. The guide sleeve is detachably connected to the adjustment plate and is located on the adjustment plate.

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