Inclined guide pillar machining clamp

Abstract

The utility model provides an inclined guide pillar machining clamp which is mainly used for grinding the end face of an inclined guide pillar cup head, the machining clamp comprises a lower fixing plate, a supporting plate, an adjusting plate, a limiting piece and an upper fixing plate, and the supporting plate is arranged on the lower fixing plate; the adjusting plate and the supporting plate are arranged side by side, and the lower portion of the adjusting plate is rotationally connected with the supporting plate. The limiting piece penetrates through the supporting plate and the adjusting plate to prevent the adjusting plate from rotating. The upper fixing plate is arranged above the adjusting plate and used for placing a jig provided with an inclined guide column. According to the machining clamp, the adjusting plate is rotationally connected with the supporting plate, after the adjusting plate rotates in place, the adjusting plate is directly limited or fixed through the limiting piece, angle adjustment of the upper end face of the upper fixing plate is achieved, and after a jig provided with an inclined guide column in a clamped mode is installed on the upper fixing plate, the angle of the inclined guide column is adjusted. Therefore, the end face of the inclined guide pillar cup head can be quickly machined.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for machining inclined guide columns. Background Art

[0002] The inclined guide pin is one of the important parts of the mold. During work, it is mainly used to assemble with the guide pin seat with the inclined guide pin hole. The demand is large, and there may be inclined guide pins with different angles in the same mold. Since the inclined guide pin has certain angle requirements, the inclined guide pin needs to be positioned and clamped first during the processing, and then a certain angle needs to be adjusted. When the demand for inclined guide pins is large or many types of angles are required, the processing, clamping and correction process each time is cumbersome, time-consuming and labor-intensive, with low work efficiency and high processing costs.

[0003] In view of this, the inventor specially designed a processing fixture for inclined guide pillars, and this case was thus generated. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a fixture for processing inclined guide pillars, which realizes the angle adjustment of the upper end surface of the upper fixed plate by setting an adjustment plate to be rotatably connected with a support plate, and after being rotated into place, directly limiting or fixing the adjustment plate through a limiter, and when the fixture with the inclined guide pillar is installed on the upper fixed plate, the inclined guide pillar can be processed, which overcomes the shortcomings of the current inclined guide pillar processing.

[0005] According to the utility model, a fixture for machining an inclined guide column is provided, comprising:

[0006] Lower fixing plate;

[0007] A support plate, the support plate being arranged on the lower fixing plate;

[0008] An adjustment plate, the adjustment plate and the support plate are arranged side by side, and the lower side of the adjustment plate is rotatably connected to the support plate;

[0009] A limiting member, the limiting member passes through the supporting plate and the adjusting plate to prevent the adjusting plate from rotating;

[0010] An upper fixing plate is arranged above the adjusting plate and is used for placing a fixture equipped with an inclined guide column.

[0011] The processing fixture of the utility model is rotatably connected with the support plate by setting an adjusting plate, and after being rotated into place, the adjusting plate is directly limited or fixed by a limiting piece, thereby realizing the angle adjustment of the upper end face of the upper fixed plate. When the jig with the inclined guide column is installed on the upper fixed plate, the end face of the cup head of the inclined guide column can be quickly processed. Furthermore, when inclined guide columns of different specifications are clamped on the jig, after processing one specification, the angle of the upper fixed plate can be adjusted, and then the end face of the cup head of the inclined guide column of the next specification can be processed, thereby realizing that the processing of inclined guide columns of different angles and specifications can be completed by one clamping.

[0012] In some embodiments of the utility model, two support plates are provided, corresponding to two adjustment plates, the two adjustment plates are provided on the inner sides of the two support plates, the two support plates are provided side by side on the lower fixed plate, and the upper fixed plate is provided on the two adjustment plates.

[0013] In some embodiments of the present invention, the adjustment plate is disposed on the support plate via a rotation shaft, and the rotation shaft passes through the support plate and the adjustment plate in sequence.

[0014] In some embodiments of the present invention, a shaft sleeve is disposed on the support plate, and the shaft sleeve is sleeved on the rotating shaft.

[0015] In some embodiments of the present invention, a plurality of first adjustment holes for the limiting member to pass through are arranged on the support plate, and a plurality of second adjustment holes for the limiting member to pass through are arranged on the adjustment plate.

[0016] In some embodiments of the present invention, the limiting member passes through different first adjustment holes and different second adjustment holes so that the upper end surface of the upper fixing plate forms a desired angle with the horizontal plane.

[0017] In some embodiments of the present invention, a plurality of adjustable pads are further arranged above the upper fixing plate.

[0018] In some embodiments of the present invention, the adjustable pad is fastened to the upper end surface of the upper fixing plate by bolts, and the upper fixing plate is provided with a plurality of first internal threaded holes for being threadedly connected with the bolts.

[0019] In some embodiments of the present invention, the bolt passes through the adjustable backing plate and is threadedly connected to the first internal threaded hole.

[0020] In some embodiments of the utility model, the upper end surface of the adjustable pad is further provided with a plurality of second internal threaded holes for installing a fixture, and the upper end surface of the upper fixed plate is further embedded with a positioning column for positioning the fixture.

[0021] In some embodiments of the present invention, the limiting member includes a limiting head and a positioning portion, the positioning portion is sleeved with a magnetic sleeve, and the magnetic sleeve abuts against the limiting head and is located between the limiting head and the support plate.

[0022] In some embodiments of the present invention, a handle for pulling out the limiting member is also provided on the limiting member.

[0023] In some embodiments of the present invention, a clamping ring is further included for limiting the rotating shaft to the adjusting plate and the supporting plate.

[0024] An annular groove is arranged on the rotating shaft for embedding the snap ring.

[0025] In some embodiments of the present invention, the snap ring includes a snap portion provided with a notch and an extension portion provided at two sections with the snap portion.

[0026] In some embodiments of the present invention, the outer diameter of the snap portion is larger than the inner diameter of the sleeve, and the extension portion is further utilized to play a limiting role. Furthermore, the extension portion facilitates the removal of the snap ring from the annular groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0028] in:

[0029] Figure 1 It is a structural schematic diagram of the processing fixture of the utility model;

[0030] Figure 2 This utility model Figure 1 A partial enlarged view of

[0031] Figure 3 It is a top view of the processing fixture of the utility model;

[0032] Figure 4 This is a partial schematic diagram of a processing fixture in another embodiment of the utility model. Figure 1 ;

[0033] Figure 5 It is a cross-sectional view of a processing fixture in another embodiment of the utility model Figure 1 ;

[0034] Figure 6 This is a partial schematic diagram of a processing fixture in another embodiment of the utility model. Figure 2 ;

[0035] Figure 7It is a cross-sectional view of a processing fixture in another embodiment of the utility model Figure 2 ;

[0036] Figure 8 It is a structural schematic diagram of the clamping ring of the utility model.

[0037] Description of labels:

[0038] 10. Lower fixed plate; 20. Support plate; 21. First adjustment hole; 30. Adjustment plate; 31. Second adjustment hole; 40. Limiting member; 41. Limiting head; 42. Positioning portion; 50. Upper fixed plate; 51. First internal threaded hole; 52. Positioning column; 60. Rotating shaft; 61. Bushing; 70. Adjustable pad; 71. Second internal threaded hole; 80. Magnetic sleeve; 90. Handle; 100. Snap ring; 101. Buckle portion; 102. Extension portion. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] Example 1

[0041] See also Figures 1 to 3 , is a kind of inclined guide column processing fixture as embodiment 1 of the utility model, which is mainly used for grinding the end surface of the inclined guide column cup head. The processing fixture includes a lower fixed plate 10, a support plate 20, an adjustment plate 30, a limiter 40, and an upper fixed plate 50. The support plate 20 is arranged on the lower fixed plate 10; the adjustment plate 30 and the support plate 20 are arranged side by side, and the lower part of the adjustment plate 30 is rotatably connected to the support plate 20; the limiter 40 passes through the support plate 20 and the adjustment plate 30 to prevent the adjustment plate 30 from rotating; the upper fixed plate 50 is arranged above the adjustment plate 30, and is used to place a fixture with an inclined guide column installed. The processing fixture of the utility model is rotatably connected to the support plate 20 by setting an adjustment plate 30, and after being rotated into place, the adjustment plate 30 is directly limited or fixed by the limit piece 40, thereby realizing the angle adjustment of the upper end surface of the upper fixed plate 50. When the jig clamped with the inclined guide column is installed on the upper fixed plate 50, the end surface of the inclined guide column cup head can be quickly processed; furthermore, when inclined guide columns of different specifications are clamped on the jig, after processing one specification, the angle of the upper fixed plate 50 can be adjusted, and then the end surface of the inclined guide column cup head of the next specification can be processed, so that the processing of inclined guide columns of different angles and specifications can be completed by one clamping.

[0042] Please refer to Figure 1 and Figure 2In order to achieve more stable adjustment and processing of the inclined guide column, two support plates 20 are provided, and two corresponding adjustment plates 30 are provided. The two adjustment plates 30 are provided on the inner sides of the two support plates 20. The two support plates 20 are provided side by side on the lower fixed plate 10, and the upper fixed plate 50 is provided on the two adjustment plates 30; the adjustment plate 30 is provided on the support plate 20 through the rotating shaft 60, and the rotating shaft 60 passes through the support plate 20 and the adjustment plate 30 in sequence; a shaft sleeve 61 is provided on the support plate 20, and the shaft sleeve 61 is sleeved on the rotating shaft 60.

[0043] Please refer to Figure 1 , a plurality of first adjustment holes 21 for the stopper 40 to pass through are provided on the support plate 20, and a plurality of second adjustment holes 31 for the stopper 40 to pass through are provided on the adjustment plate 30, and the stopper 40 passes through different first adjustment holes 21 and different second adjustment holes 31 so that the upper end surface of the upper fixing plate 50 forms a desired angle with the horizontal plane. Specifically, the first adjustment hole 21 can cooperate with the second adjustment hole 31 to realize the processing of various specifications of inclined guide columns, and the corresponding first adjustment hole 21 or second adjustment hole 31 can be directly marked with the specific angle that can be processed. At the same time, the number of the first adjustment hole 21 and the second adjustment hole 31 can be directly distributed on the support plate 20 or the adjustment plate 30, and they cooperate with each other in pairs to meet most of the existing specifications of the inclined guide columns. Of course, some blank positions can be reserved to facilitate the addition of the first adjustment hole 21 or the second adjustment hole 31 when new specifications are added later.

[0044] Please refer to Figure 1 and Figure 3 , a plurality of adjustable pads 70 are also arranged above the upper fixed plate 50. Specifically, the utility model arranges four adjustable pads 70, which are locked to the upper end surface of the upper fixed plate 50 by bolts, and a plurality of first internal threaded holes 51 are arranged on the upper fixed plate 50 for being screwed with the bolts, and a plurality of second internal threaded holes 71 are also arranged on the upper end surface of the adjustable pad 70 for installing a fixture, and a positioning column 52 for positioning the fixture is also embedded on the upper end surface of the upper fixed plate 50. The adjustable pad 70 is adjusted in position according to the size of the fixture for installing the oblique guide column. After being adjusted into place, the bolt passes through the adjustable pad 70 and is screwed with the first internal threaded hole 51, and then the fixture is accurately positioned through the positioning column 52. After the positioning is completed, the fixture is locked to the adjustable pad 70 with bolts.

[0045] Example 2

[0046] See also Figures 1 to 8, is a kind of inclined guide column processing fixture as embodiment 2 of the utility model. The difference between this embodiment and embodiment 1 is that a magnetic suction sleeve 80, a handle 90 and other components are added. Specifically, the limit member 40 includes a limit head 41 and a positioning portion 42. The magnetic suction sleeve 80 is sleeved on the positioning portion 42. The magnetic suction sleeve 80 abuts against the limit head 41 and is located between the limit head 41 and the support plate 20. The limit member 40 is also provided with a handle 90 for pulling it out. The support seat is made of metal. When the adjustment plate 30 is adjusted into place, the magnetic suction sleeve 80 is used to better adsorb the limit member 40 on the support plate 20 to prevent the limit member 40 from falling off by itself during the processing. The magnetic sleeve can be directly fixed on the limit member 40, and the handle 90 can be a nut, which is directly screwed on the limit head 41.

[0047] Please refer to Figures 6 to 7 The processing fixture also includes a snap ring 100 for limiting the rotating shaft 60 on the adjustment plate 30 and the support plate 20; an annular groove is provided on the rotating shaft 60 for embedding the snap ring 100. When the rotating shaft 60 passes through, the snap ring 100 can be used to prevent the rotating shaft 60 from falling off by itself.

[0048] Please refer to Figure 8 The snap ring 100 includes a snap portion 101 with a notch and an extension portion 102 provided with two sections of the snap portion 101; the outer diameter of the snap portion 101 is larger than the inner diameter of the sleeve 61, and the snap portion 101 can be used to play a limiting role, while the extension portion 102 can be used to further limit the position. Moreover, the extension portion 102 makes it easy to remove the snap ring 100 from the annular groove.

[0049] The working principle of the utility model inclined guide column processing fixture is as follows:

[0050] First, adjust the positions of the four adjustable pads according to the size of the jig, remove the two limit members 40, adjust the angle of the upper fixed plate 50 according to the angle of the inclined guide column cup head to be processed, and then insert the limit members 40, install the jig with the inclined guide column on the upper fixed plate 50 (the positioning member can play a role in positioning and preventing the jig from falling), and finally lock the jig on the four adjustable pads. Of course, you can also fix the jig first and then adjust the angle of the upper fixed plate 50.

[0051] To summarize, the processing fixture of the utility model is rotatably connected to the support plate by setting an adjustment plate, and after it is rotated into place, the adjustment plate is directly limited or fixed by a limit piece, thereby realizing the angle adjustment of the upper end face of the upper fixed plate. When the jig with the inclined guide column is installed on the upper fixed plate, the end face of the inclined guide column cup head can be quickly processed; furthermore, when inclined guide columns of different specifications are clamped on the jig, after processing one specification, the angle of the upper fixed plate can be adjusted, and the end face of the inclined guide column cup head of the next specification can be processed, thereby realizing that the processing of inclined guide columns of different angles and specifications can be completed with one clamping.

[0052] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A fixture for processing an inclined guide column, characterized in that: include: Lower fixing plate; A support plate, the support plate being arranged on the lower fixing plate; An adjustment plate, the adjustment plate and the support plate are arranged side by side, and the lower side of the adjustment plate is rotatably connected to the support plate; A limiting member, the limiting member passes through the supporting plate and the adjusting plate to prevent the adjusting plate from rotating; An upper fixing plate is arranged above the adjusting plate and is used for placing a fixture equipped with an inclined guide column.

2. The inclined guide column machining fixture according to claim 1, characterized in that: Two support plates are provided, corresponding to two adjustment plates, the two adjustment plates are provided inside the two support plates, the two support plates are provided side by side on the lower fixing plate, and the upper fixing plate is provided on the two adjustment plates.

3. The inclined guide column machining fixture according to claim 1, characterized in that: The adjusting plate is arranged on the supporting plate via a rotating shaft, and the rotating shaft passes through the supporting plate and the adjusting plate in sequence.

4. The inclined guide column machining fixture according to claim 3, characterized in that: A shaft sleeve is arranged on the support plate, and the shaft sleeve is sleeved on the rotating shaft.

5. The inclined guide column machining fixture according to claim 1, characterized in that: The support plate is provided with a plurality of first adjustment holes for the limiting member to pass through, and the adjustment plate is provided with a plurality of second adjustment holes for the limiting member to pass through.

6. The inclined guide column machining fixture according to claim 1, characterized in that: A plurality of adjustable pads are also arranged above the upper fixing plate.

7. The inclined guide column machining fixture according to claim 6, characterized in that: The adjustable pad is fastened to the upper end surface of the upper fixing plate by bolts, and the upper fixing plate is provided with a plurality of first internal threaded holes for being threadedly connected with the bolts.

8. The inclined guide column machining fixture according to claim 1, characterized in that: The limiting member comprises a limiting head and a positioning portion, the positioning portion is sleeved with a magnetic suction sleeve, the magnetic suction sleeve abuts against the limiting head and is located between the limiting head and the support plate.

9. The inclined guide column machining fixture according to claim 1, characterized in that: Also included is a clamping ring for limiting the rotating shaft to the adjusting plate and the supporting plate.

10. The inclined guide column machining fixture according to claim 9, characterized in that: The clamping ring comprises a clamping portion provided with a notch and an extending portion provided with two sections of the clamping portion.

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