Integrated universal harness

Abstract

The utility model discloses an integrated universal harness which is quick to assemble and take, reliable to fix, clear in quantity and free of switching in the circulation process. Comprising a harness frame, a plurality of stainless steel square tube stand columns are evenly and vertically welded to the harness frame and distributed in an array mode, overflowing holes are evenly formed in the four walls of each stainless steel square tube stand column respectively, the overflowing holes in the adjacent walls are formed in a staggered mode, the stainless steel square tube stand columns are used for being connected with workpieces in an inserted mode, and meter processing media can pass through the overflowing holes; the harness frame is rectangular, hooking points are arranged at four corners of the harness frame, the stainless steel hook comprises two inverted U-shaped hook units which are arranged in parallel, the hook units are welded into a whole through a connecting beam, hook bodies are respectively arranged at two ends of the bottom of each hook unit, and the hook bodies are connected with the connecting beam. And the hook body is used for being hooked and fixed on a corresponding hooking point of the harness frame.

Description

Technical Field

[0001] The utility model relates to the technical field of production auxiliary tools, in particular to an integrated universal tool. Background Art

[0002] For the 12.7mm caliber series of firearms products, there are some large and heavy square parts with through holes. As one of the core parts of the product, this part has high requirements for mechanical properties, dimensional accuracy and appearance quality. Therefore, during the process of machining, surface treatment, and assembly, the parts should be prevented from falling, being crushed, scratched, and other problems. At present, ordinary logistics fixtures are still used in the production process, that is, one fixture is used for machining, one fixture is used for surface treatment, and one fixture is used for assembly. There are problems such as frequent fixture switching, multiple types of use, inconsistent sizes, unclear quantities, and some fixture parts cannot be reliably fixed. These problems can easily lead to falling damage, bumps, etc. during the circulation and transportation process, seriously affecting the physical appearance quality of the product. Therefore, designing and manufacturing an integrated universal fixture that is quick to load and unload, reliable to fix, clear in quantity, and does not switch during the circulation process has become a technical problem that needs to be solved urgently in this technical field. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provide an integrated universal mounting tool, which is quick to mount and take out, reliable to fix, with clear quantity, and no switching during the circulation process.

[0004] The purpose of the utility model is achieved in this way:

[0005] The integrated universal fixture includes a fixture frame, on which a plurality of stainless steel square tube columns are evenly and vertically welded, the plurality of stainless steel square tube columns are arranged in an array, and each of the four walls of the stainless steel square tube column is evenly provided with flow holes, and the flow holes on adjacent walls are staggered, the stainless steel square tube columns are used to plug in workpieces, and the flow holes are used for the surface treatment medium to pass through;

[0006] The harness frame is rectangular, with hook points at the four corners, and also includes a stainless steel hook for surface treatment procedures. The stainless steel hook includes two parallel inverted U-shaped hook units, which are welded together through a connecting beam. Hook bodies are respectively provided at both ends of the bottom of each hook unit, and the hook bodies are used to be hung and fixed on the corresponding hook points of the harness frame.

[0007] Preferably, the equipment frame is welded by a plurality of supporting bases, transverse stainless steel tubes and longitudinal stainless steel tubes, and a plurality of the stainless steel square tube columns are evenly welded on each transverse stainless steel tube.

[0008] Preferably, when the plug-in hole of the workpiece is circular, the diagonal length of the stainless steel square tube column is smaller than the diameter of the plug-in hole of the workpiece, and the workpiece can rotate.

[0009] Preferably, when the plug-in hole of the workpiece is square, the diagonal length of the stainless steel square tube column is smaller than the diagonal length of the plug-in hole of the workpiece, and the gap can ensure that the workpiece can rotate on the stainless steel square tube column.

[0010] Preferably, the spacing distance between the stainless steel square tube columns is such that the workpieces are kept from colliding with each other.

[0011] During surface treatment, the fixture needs to be shaken. The large gap can ensure that the bath liquid and the parts are in full contact during surface treatment, avoiding contact marks between the parts and the fixture during surface treatment.

[0012] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0013] Reliable fixation can prevent parts from falling, being crushed, or getting scratched.

[0014] Parts are arranged in an array, and the quantity contained is clear at a glance.

[0015] The fixture frame is common to all processes, and only the stainless steel hooks are installed in the surface treatment process. Basically, there is no need to switch the fixture to prevent falls, bumps, etc. during the switching of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of an integrated universal harness implementing the technology of the present invention;

[0017] Figure 2 It is a top view of an integrated universal harness implementing the technology of the present invention;

[0018] Figure 3 It is a schematic diagram of a hook of an integrated universal harness implementing the technology of the present invention;

[0019] Figure 4 The present invention is a schematic diagram of punching holes in a square steel tube column of an integrated universal fixture.

[0020] Reference numerals

[0021] In the attached drawings, 1 is a support base, 2 is a transverse stainless steel pipe, 3 is a stainless steel square pipe column, and 4 is a longitudinal stainless steel pipe. The components or parts in the drawings are not necessarily drawn according to the actual scale. DETAILED DESCRIPTION

[0022] The integrated universal fixture is used to hold the core large parts of the 12.7mm caliber series firearms products, so that the number of parts machining, surface treatment, and assembly processes in the production process is clear, without switching fixtures, and the quality of the physical appearance is guaranteed. It includes a fixture frame, which is welded by multiple support bases, horizontal stainless steel pipes and vertical stainless steel pipes, and each horizontal stainless steel pipe is evenly welded with a number of stainless steel square tube columns.

[0023] A plurality of stainless steel square tube columns are evenly and vertically welded on the fixture frame. The plurality of stainless steel square tube columns are distributed in an array. The four walls of each stainless steel square tube column are evenly provided with flow holes. The flow holes on adjacent walls are staggered. The stainless steel square tube columns are used for plugging in workpieces, and the flow holes are for the surface treatment medium to pass through.

[0024] The fixture frame is rectangular, with hook points at the four corners, and also includes stainless steel hooks for surface treatment. The stainless steel hooks include two parallel inverted U-shaped hook units, which are welded together through a connecting beam. The two ends of the bottom of each hook unit are respectively provided with hook bodies, which are used to be hung and fixed on the corresponding hook points of the fixture frame. The stainless steel hooks are only used for surface treatment, and are easy to remove for other process steps, and the fixture frame is evenly stressed.

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0026] like Figure 1 , Figure 2 As shown in the figure, the bottom of the frame of the utility model is composed of 5 supporting bases 1, 6 horizontal stainless steel pipes 2 and 3 longitudinal stainless steel pipes 4, on which 48 stainless steel square tube columns are evenly and vertically welded. Each stainless steel square tube column has 30 φ20mm small holes evenly and crosswise opened, such as Figure 4 As shown, it can not only reduce the overall weight of the fixture, enable the fluid to contact the workpiece more evenly, but also facilitate the surface treatment process.

[0027] In this embodiment, the square parts are vertically inserted into the columns, and each part can rotate freely, but there will be no collision or contact between them. (The square parts are vertically inserted into the stainless steel square tube columns. Because the diagonal length of the columns is slightly shorter than the inner hole diameter or the diagonal length of the inner square hole of the square parts, and each column has a certain spacing, the parts will not collide or contact with each other, and can shake with the shaking of the fixture, which can ensure that the tank liquid and the parts are fully in contact during the surface treatment, and avoid contact marks between the parts and the fixture during the surface treatment.) Of course, under certain working conditions, the square parts can also be limited circumferentially by the columns.

[0028] After the machining process is completed, the fixture is loaded and transferred to the surface treatment process. Since the fixture is made of high temperature resistant, corrosion resistant and acid and alkali resistant stainless steel materials, the operator only needs to put the matching Figure 3 The stainless steel hooks shown in the figure hook the four points on both sides of the frame, and the fixture can be placed in the tank solution. The small holes allow the parts to fully react with the solution, and the resulting film layer is uniform. After the surface treatment is completed, the operator removes the hook and can directly flow to the assembly process. The used fixture can be collected by the machining unit for repeated recycling.

[0029] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. Integrated universal equipment, characterized by: It comprises a fixture frame, on which a plurality of stainless steel square tube columns are evenly and vertically welded, the plurality of stainless steel square tube columns are arranged in an array, and flow holes are evenly arranged on the four walls of each stainless steel square tube column, and the flow holes on adjacent walls are staggered, the stainless steel square tube columns are used to plug in workpieces, and the flow holes are used for the surface treatment medium to pass through; The harness frame is rectangular, with hook points at the four corners, and also includes a stainless steel hook for surface treatment procedures. The stainless steel hook includes two parallel inverted U-shaped hook units, which are welded together through a connecting beam. Hook bodies are respectively provided at both ends of the bottom of each hook unit, and the hook bodies are used to be hung and fixed on the corresponding hook points of the harness frame.

2. The integrated universal harness according to claim 1, characterized in that: The fixture frame is welded by a plurality of supporting bases, transverse stainless steel pipes and longitudinal stainless steel pipes, and a plurality of stainless steel square pipe columns are evenly welded on each transverse stainless steel pipe.

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