Fixing device for precision metal structural part machining

Abstract

The utility model relates to the technical field of precision metal structural part machining, and discloses a fixing device for precision metal structural part machining, which comprises a workbench, a placing plate used for placing a precision metal structural part is connected to the middle of the top of the workbench, and a positioning assembly is connected to the top of the workbench and located on one side of the placing plate. A supporting plate is connected to the edge of the top of the workbench. According to the fixing device for precision metal structural part machining, through arrangement of a positioning assembly, during precision metal structural part machining, a threaded rod is rotated forwards and backwards, a threaded barrel is driven to horizontally move on the threaded rod, and a connecting rod and a push rod are driven to slide in a sliding groove formed in a fixing plate; the precise metal structural part on the top of the containing plate can be clamped and fixed by rotating the threaded rod, the moving distance of the push rod is adjusted through the number of turns of rotation of the threaded rod, fixing can be conducted according to the thickness of the precise metal structural part, and the fixing universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision metal structural parts processing, in particular to a fixing device for precision metal structural parts processing. Background Art

[0002] Precision structural parts refer to metal or plastic parts that have high dimensional accuracy, high surface quality, high performance requirements and can play a protective, supporting or heat dissipation role. Precision structural parts can be assembled with electronic components, mechanical components and other functional components in a certain way to obtain the end product.

[0003] A positioning device for precision metal structural parts processing disclosed in publication number CN218947019U realizes the positioning function by the reciprocating motion of the cylinder, which requires manual operation by staff, and solves the problem that manual positioning is easy to cause errors due to staff mistakes, thus affecting the processing effect.

[0004] However, this positioning device for precision metal structural parts processing has the following disadvantages:

[0005] (1) During the processing of precision metal structural parts, the precision metal structural parts need to be fixed, and cannot be adjusted according to the dimensions of the precision metal structural parts, which reduces versatility;

[0006] (2) When processing compact metal structural parts, a large amount of dust adheres to the surface, affecting the processing. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a fixing device for processing precision metal structural parts which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above-mentioned background technology that the fixing device cannot be adjusted according to the dimensions of the precision metal structural parts and a large amount of dust is attached, which affects the processing.

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fixing device for processing precision metal structural parts, including a workbench, a placement plate for placing precision metal structural parts is connected to the middle of the top of the workbench, a positioning assembly is connected to the top of the workbench on one side of the placement plate, a support plate is connected to the edge of the top of the workbench, and a dust removal assembly is connected to the top of the support plate.

[0009] Optionally, the positioning assembly includes a fixing plate connected to the top of the workbench and located on one side of the placement plate, the interior of the fixing plate is rotatably connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded barrel, one end of the threaded barrel is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a push rod, and one end of the threaded rod is provided with a swivel for driving it to rotate forward and reverse.

[0010] Optionally, the dust removal assembly includes a bellows connected to the top of the support plate, a fan for providing wind power is embedded on the surface of the bellows, and a hose is connected through the side of the bellows.

[0011] Optionally, a fixing plate is provided on the top of the workbench on the other side of the placing plate, a sliding groove is provided on the side of the fixing plate, and the interior of the sliding groove is slidably connected to the two ends of the push rod.

[0012] Optionally, a limit plate is provided on the top of the workbench, located on the side of the placement plate, and a protrusion is provided on the side of the limit plate for resisting precision metal structural parts.

[0013] Optionally, a bracket is connected to the top of the workbench located on the side of the support plate, and the top of the bracket overlaps the bottom of the hose.

[0014] The utility model provides a fixing device for processing precision metal structural parts, which has the following beneficial effects:

[0015] 1. The fixing device for processing precision metal structural parts, through the setting of the positioning component, during the processing of the precision metal structural parts, by rotating the threaded rod forward and backward, the threaded barrel is driven to move horizontally on the threaded rod, and the connecting rod and the push rod are driven to slide along the inside of the slide groove provided in the fixed plate, so that the precision metal structural parts on the top of the placement plate can be clamped and fixed, and the distance moved by the push rod can be adjusted by the number of turns of the threaded rod, so that the precision metal structural parts can be fixed according to the thickness of the precision metal structural parts, thereby improving the versatility of the fixation.

[0016] 2. The fixture for precision metal structural parts processing, through the setting of the dust removal component, can turn on the fan during the precision metal structural parts processing, so that the wind blows to the placement plate through the hose on the side of the bellows, so as to clean the dust on the placement plate and prevent the dust from affecting the processing of the precision metal structural parts, thereby improving the protection of the precision metal structural parts processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the workbench of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the positioning component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the dust removal component of the utility model.

[0021] In the figure: 1. workbench; 2. placement plate; 3. positioning assembly; 31. fixing plate; 32. threaded rod; 33. threaded cylinder; 34. connecting rod; 35. push rod; 36. swivel; 4. support plate; 5. dust removal assembly; 51. bellows; 52. fan; 53. hose; 6. fixing plate; 7. limit plate; 8. bracket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a fixing device for processing precision metal structural parts, including a workbench 1, a placement plate 2 for placing precision metal structural parts is connected to the middle of the top of the workbench 1, a positioning component 3 is connected to the top of the workbench 1 on one side of the placement plate 2, a support plate 4 is connected to the edge of the top of the workbench 1, and a dust removal component 5 is connected to the top of the support plate 4.

[0024] See also Figure 1 and Figure 2 A fixing plate 6 is arranged on the top of the workbench 1 and the other side of the placing plate 2. A sliding groove is provided on the side of the fixing plate 6. The inside of the sliding groove is slidably connected with the two ends of the push rod 35.

[0025] By setting the fixing plate 6 , the fixing plate 6 is set in front and behind the placing plate 2 , and the sliding groove opened on the side thereof provides a limiting and sliding space for the push rod 35 .

[0026] See also Figure 1 and Figure 2 A limit plate 7 is arranged on the top of the workbench 1 and on the side of the placing plate 2, and a protrusion for resisting the precision metal structural parts is arranged on the side of the limit plate 7.

[0027] By setting the limiting plate 7, the precision metal structural parts on the placement plate 2 are limited and resisted, thereby improving the efficiency of clamping and fixing.

[0028] The top of the workbench 1 is located on the side of the support plate 4 and is connected to a bracket 8 , and the top of the bracket 8 overlaps the bottom of the hose 53 .

[0029] Embodiment 1:

[0030] See also Figure 3 The positioning assembly 3 includes a fixing plate 31 connected to the top of the workbench 1 and located on one side of the placement plate 2. A threaded rod 32 is rotatably connected inside the fixing plate 31. A threaded barrel 33 is threadedly connected to the surface of the threaded rod 32. A connecting rod 34 is rotatably connected to one end of the threaded barrel 33. A push rod 35 is rotatably connected to one end of the connecting rod 34. A swivel 36 for driving the forward and reverse rotation of the threaded rod 32 is provided at one end of the threaded rod 32. During the processing of precision metal structural parts, the swivel 36 is rotated to drive the threaded rod 32 to rotate, thereby driving the threaded barrel 33 to slide horizontally on the surface of the threaded rod 32, thereby driving the push rod 35 to fit the surface of the precision metal structural part, so as to achieve the purpose of fixing and clamping the precision metal structural part.

[0031] Embodiment 2:

[0032] See also Figure 4 The dust removal assembly 5 includes a bellows 51 connected to the top of the support plate 4. A fan 52 for providing wind power is embedded on the surface of the bellows 51. A hose 53 is connected to the side of the bellows 51. Before processing the precision metal structural parts, the fan 52 is connected to an external power supply so that the fan 52 blows air to the surface of the placement plate 2 through the hose 53 on the side of the bellows 51 to achieve the purpose of dust removal.

[0033] In the utility model, the working steps of the device are as follows:

[0034] Step 1: During the processing of the precision metal structure, the rotating ring 36 is rotated to drive the threaded rod 32 to rotate, thereby driving the threaded cylinder 33 to slide horizontally on the surface of the threaded rod 32, thereby driving the push rod 35 to fit the surface of the precision metal structure;

[0035] Step 2: Before processing the precision metal structural parts, the fan 52 is connected to an external power source so that the fan 52 blows air to the surface of the placement plate 2 through the hose 53 on the side of the bellows 51 .

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for machining precision metal structural parts, comprising a workbench (1), characterized in that: A placement plate (2) for placing precision metal structural parts is connected to the middle of the top of the workbench (1); a positioning assembly (3) is connected to the top of the workbench (1) on one side of the placement plate (2); a support plate (4) is connected to the edge of the top of the workbench (1); and a dust removal assembly (5) is connected to the top of the support plate (4).

2. A fixing device for machining precision metal structural parts according to claim 1, characterized in that: The positioning assembly (3) comprises a fixing plate (31) connected to the top of the workbench (1) and located on one side of the placement plate (2); a threaded rod (32) is rotatably connected inside the fixing plate (31); a threaded cylinder (33) is threadedly connected on the surface of the threaded rod (32); one end of the threaded cylinder (33) is rotatably connected to a connecting rod (34); one end of the connecting rod (34) is rotatably connected to a push rod (35); and one end of the threaded rod (32) is provided with a swivel (36) for driving the threaded rod (32) to rotate forward and reverse.

3. A fixing device for machining precision metal structural parts according to claim 1, characterized in that: The dust removal assembly (5) comprises a bellows (51) connected to the top of the support plate (4), a fan (52) for providing wind force is embedded on the surface of the bellows (51), and a hose (53) is connected to the side of the bellows (51).

4. A fixing device for machining precision metal structural parts according to claim 2, characterized in that: A fixing plate (6) is provided on the top of the workbench (1) and located on the other side of the placement plate (2). A sliding groove is provided on the side of the fixing plate (6), and the interior of the sliding groove is slidably connected to the two ends of the push rod (35).

5. The fixing device for machining precision metal structural parts according to claim 1, characterized in that: A limit plate (7) is arranged on the top of the workbench (1) and on the side of the placement plate (2), and a protrusion for resisting precision metal structural parts is arranged on the side of the limit plate (7).

6. A fixture for machining precision metal structural parts according to claim 3, characterized in that: The top of the workbench (1) is located on the side of the support plate (4) and is connected to a bracket (8), and the top of the bracket (8) overlaps the bottom of the hose (53).

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