Guide arm support machining clamp
By designing a fixture for the processing of suspension -oriented arm bracket processing, the accuracy and safety problems caused by loosening during the processing process are solved, and higher processing accuracy and safety are achieved.
Patent Information
- Application Number
- CN202420489292.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The suspension guide arm bracket is prone to loosening during processing, resulting in poor side plane and hole position when drilling on the side, unstable product quality, and safety hazards.
Design a kind of guided arm bracket machining fixture, including substrates, locking seats, adjustable compact blocks, support pillars, blocks, branches, and supporting threads. Location to adapt to parts of different sizes.
The fixture can effectively prevent the loosening of the guided arm bracket, improve the processing accuracy and safety, and have stronger applicability, and facilitate promotion.
Smart Images
Figure CN222404479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment, and more specifically, to a guide arm bracket processing fixture. Background Art
[0002] As people's requirements for vehicle riding comfort and cargo transportation integrity increase, air suspension guide arms (hereinafter referred to as workpieces) are increasingly widely used.
[0003] When machining the suspension guide arm bracket, it is usually necessary to mill the end face. The fixture currently used for machining guide arm bracket parts loosens the suspension guide arm bracket during machining, resulting in excessive side surface flatness and hole position when milling and drilling the side holes, and the product quality cannot be guaranteed. The workpiece may also cause the clamping to loosen, and the product safety factor is low, posing certain safety hazards. Utility Model Content
[0004] The utility model provides a guide arm bracket processing fixture, which can ensure processing quality, increase safety factor, greatly improve product production efficiency, and reduce manufacturing costs, so as to solve the problems of easy loosening of the existing guide arm bracket during milling processing, resulting in processing safety hazards and low processing accuracy.
[0005] According to one aspect of the utility model, a guide arm bracket processing fixture is provided, including a base plate and a locking seat mounted on the base plate, an adjustable clamping block is mounted on the top of the locking seat, a support column is mounted on the side of the base plate away from the locking seat, a clamping block is passed through the support column, one end of the clamping block is in contact with the base plate through a support plate, and a support stud is arranged on the base plate opposite to the other end of the clamping block.
[0006] Preferably, based on the above solution, a guide key is provided at the bottom of the substrate.
[0007] Preferably, based on the above solution, a plurality of positioning pins are provided on the locking seat, and the positioning pins are opposite to the holes on the guide arm bracket.
[0008] Preferably, based on the above solution, a thread is provided at the lower portion of the support column, and the pressing block is locked on the support column by a nut.
[0009] The utility model is a guide arm bracket processing fixture, which uses a base plate as an installation base, and can be combined with a machine tool by using the guide key on the base plate. Moreover, the relative position of the fixture on the machine tool can be adjusted by changing the position of the guide key. If the position is sufficient, the fixture of the original product processing on the machine tool can be placed at the same time. On the other hand, the utility model can adjust the distance between the bottom end surface of the pressing block and the top of the supporting stud by adjusting the position of the pressing block on the supporting column to meet the processing of parts with different thicknesses, and at the same time adjust the size and position of the positioning pin to meet the processing of similar parts with different lengths and widths.
[0010] Compared with the prior art, the utility model has a simpler structure and is more flexible to adjust. In addition, due to the structural design of the positioning pin and the pressure block, the utility model has better applicability and is more suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0012] Figure 1 It is a front view of the processing fixture of the guide arm bracket of the utility model;
[0013] Figure 2 It is a left view of the guide arm bracket processing fixture of the utility model;
[0014] Figure 3 It is a top view of the guide arm bracket processing fixture of the utility model;
[0015] Description of Figure Numbers:
[0016] Base plate 1, locking seat 2, pressing block 3, supporting column 4, pressing block 5, supporting plate 6, supporting stud 7, guide key 8, positioning pin 9. DETAILED DESCRIPTION
[0017] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0018] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or collections.
[0019] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".
[0020] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0021] In the embodiments shown in the drawings, the directions (such as up, down, left, right, front and back) used to explain the structure and movement of the various components of the present invention are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the positions of the components changes, the directions also change accordingly.
[0022] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0024] See also Figure 1 , and combined with Figure 2 and Figure 3 As shown, a guide arm bracket processing fixture of the utility model comprises a base plate 1 and a locking seat 2 mounted on the base plate 1, an adjustable clamping block 3 is mounted on the top of the locking seat 2, a support column 4 is mounted on the side of the base plate 1 away from the locking seat 2, a clamping block 5 is passed through the support column 4, one end of the clamping block 5 is in contact with the base plate 1 through a support plate 6, and a support stud 7 is arranged on the base plate 1 opposite to the other end of the clamping block 5, and a guide key 8 is arranged at the bottom of the base plate 1.
[0025] The locking seat 2 is provided with multiple positioning pins 9, which are opposite to the holes on the guide arm bracket. In order to facilitate the adjustment of the locking workpiece 10, the utility model provides a thread at the lower part of the support column 4 to adjust the height of the support column 4, and the pressing block 5 is locked on the support column 4 through a nut.
[0026] When in use, the fixture is first hoisted onto the machine tool workbench, the two guide keys 8 are keyed into the slots of the workbench, and then the fixture is fixed on the machine tool workbench. The two locating pins pass through the holes on both sides of the workpiece 10, the clamping block 3 is locked, and the rotating support stud 7 is pressed against the lower end surface of the workpiece 10 head to lock the clamping block 5.
[0027] Issues to note:
[0028] 1. The plane on the fixture that contacts the workpiece 10 should be processed to ensure the surface roughness Ra1.6, flatness 0.05, and chamfers R3 to R5 on all sides.
[0029] 2. The position accuracy of the two locating pins is required to be 0.06~0.1.
[0030] 3. The support studs 7 cannot be tightened too much to avoid excessive force causing deformation of the workpiece 10.
[0031] 4. Check the positioning pins and support studs 7 regularly to prevent wear and deformation. If any problems are found, replace them in time.
[0032] The upper plane of the fixture can control the workpiece 10 to rotate around the X-axis or Y-axis and move along the Z-axis; the two positioning pins can control the workpiece 10 to move along the X-axis or Y-axis and rotate around the Z-axis, which complies with the six-point positioning principle.
[0033] The utility model is a guide arm bracket processing fixture, which uses a base plate 1 as an installation base, and can be combined with a machine tool by using a guide key 8 on the base plate 1. Moreover, the relative position of the fixture on the machine tool can be adjusted by changing the position of the guide key 8. If the position is sufficient, the fixture of the original product processing on the machine tool can be placed at the same time. On the other hand, the utility model can meet the processing of parts of different thicknesses by adjusting the height of the support column 4, and can meet the processing of similar parts of different lengths and widths by adjusting the size and position of the positioning pin.
[0034] Compared with the prior art, the utility model has a simpler structure and is more flexible to adjust. In addition, due to the structural design of the positioning pin and the pressure block 5, the utility model has better applicability and is more suitable for promotion.
[0035] Finally, the method of this application is only a preferred implementation scheme and is not intended to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A guide arm bracket processing fixture, characterized in that: It includes a base plate and a locking seat installed on the base plate, an adjustable pressing block is installed on the top of the locking seat, a support column is installed on the side of the base plate away from the locking seat, a pressing block is passed through the support column, one end of the pressing block is in contact with the base plate through a support plate, and a supporting stud is provided on the base plate opposite to the other end of the pressing block.
2. A guide arm bracket processing fixture according to claim 1, characterized in that: A guide key is provided at the bottom of the base plate.
3. A guide arm bracket processing fixture according to claim 1, characterized in that: The locking seat is provided with two positioning pins, and the positioning pins are opposite to the holes on the guide arm bracket.
4. A guide arm bracket processing fixture according to claim 1, characterized in that: The lower portion of the support column is provided with a thread, and the height of the support column can be adjusted by rotating the thread.