CN219292802U

CN219292802U - Automobile hub machining clamp device

Info

Publication number: CN219292802U
Application number: CN202320351180.2U
Authority: CN
Inventors: 王冠楠; 包格日乐吐; 唐亮亮; 张晓冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The utility model provides an automobile wheel hub adds clamping apparatus, includes rectangle bottom plate, U type backup pad, location mandrel, wheel hub, arc clamp plate, clamp push rod, lower fixing base, U type backup pad No. two, initiative rotating plate, a pivot, no. two pivots, anti-rotating sleeve, U type backup pad lower part connection rectangle bottom plate, a set of U type backup pad distributes on the rectangle bottom plate, U type backup pad upper surface is laminated mutually with the wheel hub lower surface, location mandrel lower part connection rectangle bottom plate, wheel hub has the wheel hub hole, location mandrel suits with the wheel hub hole, location mandrel passes the wheel hub hole, the arc clamp plate has arc clamp plate inside groove, the wheel hub outside suits with arc clamp plate inside groove, the wheel hub outside is laminated mutually with arc clamp plate inside groove.

Description

Automobile hub machining clamp device

Technical Field

The utility model relates to the field of automobile hubs, in particular to an automobile hub machining clamp device.

Background

The prior patent (publication number: CN 106514328A) proposes a drill jig for processing a hub, comprising a mounting bottom plate, wherein the mounting bottom plate is provided with a main positioning pin, an auxiliary positioning pin and a clamping device, the main positioning pin is cylindrical and matched with the shape of a hub shaft hole, and the auxiliary positioning pin is provided with a side edge matched with the edge of a window hole of the hub; the hub is accurately positioned on the drilling fixture through the positioning of the main positioning pin and the auxiliary positioning pin, the hub is clamped and fixed on the periphery of the hub, then the hub is machined, the repeated positioning accuracy of the hub is high, and the assembly and the disassembly are convenient. The device compresses tightly the compact heap on wheel hub through the jack bolt effect and realizes wheel hub's clamp tightly, and bolt rotation presss from both sides tightly can produce the vibration when handling wheel hub when actual operation, can make bolted connection rotate not hard up on the bolt, leads to the clamp of compact heap to wheel hub not hard up.

Disclosure of Invention

The utility model aims at the defects in the prior art, and provides the automobile hub machining fixture device which is sleeved on the upper rod of the driving rotating plate and used for preventing the upper rod of the driving rotating plate from rotating under the action of the vertical fixing plate and the side limiting strips in the automobile hub machining process, so that the device keeps a clamping state of the hub and prevents the upper rod of the driving rotating plate from rotating loose.

The utility model aims at realizing the following technical scheme:

the utility model provides an automobile hub adds clamping apparatus, includes rectangle bottom plate, U type backup pad, location mandrel, wheel hub, arc clamp plate, clamp mandrel, lower fixing base, U type backup pad No. two, initiative rotating plate, a pivot, no. two pivots, anti-rotating sleeve, U type backup pad lower part connection rectangle bottom plate, a set of U type backup pad distributes on the rectangle bottom plate, U type backup pad upper surface is laminated mutually with the wheel hub lower surface, location mandrel lower part connection rectangle bottom plate, wheel hub has wheel hub hole, location mandrel suits with the wheel hub hole, the location mandrel passes the wheel hub hole, the arc clamp plate has arc clamp plate inside groove, the wheel hub outside suits with arc clamp plate inside groove, the wheel hub outside laminates with arc clamp plate inside groove, clamp mandrel side laminates with arc clamp plate side cover, fixing bolt passes arc clamp plate side cover and connects clamp mandrel.

The lower part of the second U-shaped supporting plate is connected with a rectangular bottom plate, a group of second U-shaped supporting plates are distributed on the rectangular bottom plate, the lower part of the lower fixing seat is connected with the second U-shaped supporting plate through bolts, the lower fixing seat is inserted into the lower part of the driving rotating plate, the lower fixing seat is connected with the driving rotating plate through a first rotating shaft, the first rotating shaft rotates in the lower fixing seat, the lower fixing seat is provided with a clamping ejector rod sliding hole, the clamping ejector rod is adaptive to the clamping ejector rod sliding hole, the lower fixing seat penetrates through the clamping ejector rod sliding hole, and the lower fixing seat slides in the clamping ejector rod sliding hole.

The clamping ejector rod is inserted into the V-shaped connecting plate, the clamping ejector rod is connected with the V-shaped connecting plate through a third rotating shaft, the third rotating shaft rotates in the clamping ejector rod, the V-shaped connecting plate is inserted into the driving rotating plate, the V-shaped connecting plate is connected with the driving rotating plate through a second rotating shaft, the second rotating shaft rotates in the V-shaped connecting plate, and the upper part of the driving rotating plate is provided with a driving rotating plate upper rod.

The rectangular bottom plate is connected with the vertical fixing plate, the side limiting bars are connected to the side of the vertical fixing plate, the anti-rotation sleeve is provided with an anti-rotation sleeve inner hole, the upper part of the driving rotation plate upper rod is adapted to the anti-rotation sleeve inner hole, the driving rotation plate upper rod passes through the anti-rotation sleeve inner hole, the driving rotation plate upper rod slides in the anti-rotation sleeve inner hole, the anti-rotation sleeve is provided with an anti-rotation sleeve side bar, the anti-rotation sleeve side bar is provided with side limiting bar slots, the side limiting bars are adapted to the side limiting bar slots, the side limiting bars are inserted into the side limiting bar slots, and the side limiting bars are inserted into the side limiting bar slots to slide.

The beneficial effects are that:

1. according to the utility model, the U-shaped supporting plates are fixed on the rectangular bottom plate, the U-shaped supporting plates support the hub, the positioning mandrel is fixed on the rectangular bottom plate, the positioning mandrel penetrates through the inner hole of the hub, the positioning mandrel transversely positions the hub, the hub is prevented from transversely moving on the rectangular bottom plate in the automobile hub processing, the arc-shaped pressing plates are attached to the outer side of the hub, the symmetrical arc-shaped pressing plates clamp and squeeze the left side and the right side of the hub, the hub is prevented from sliding up and down in the automobile hub processing, and meanwhile, the hub is prevented from axially rotating to influence the processing in the automobile hub processing.

2. According to the utility model, the second U-shaped supporting plate is fixed on a rectangular bottom plate, the clamping ejector rod, the V-shaped connecting plate, the driving rotating plate and the lower fixing seat are respectively connected through the third rotating shaft, the second rotating shaft and the first rotating shaft to form a linkage structure, the clamping ejector rod, the lower fixing seat, the driving rotating plate and the V-shaped connecting plate form a clamping mechanism, the clamping ejector rod is connected with the arc pressing plate side sleeve through fixing bolts, so that the arc pressing plate is fixed on the clamping mechanism, the driving rotating plate upper rod is rotated to push the V-shaped connecting plate to the clamping ejector rod, the arc pressing plate is further fastened on the side surface of the hub, the symmetrical clamping mechanism and the arc pressing plate are matched with each other gradually on the left side and the right side of the hub, the hub is prevented from moving in the automobile hub processing, the lower part of the vertical fixing plate is fixed on the rectangular bottom plate, the anti-rotating sleeve is sleeved on the driving rotating plate upper rod, the side limiting strips are inserted into the side limiting strip slots, the anti-rotating sleeve is fixed on the inclination angle of the anti-rotating sleeve, the anti-rotating sleeve is sleeved on the driving rotating plate upper rod under the action of the vertical fixing plate and the side limiting strips, the anti-rotating plate upper rod rotates in the automobile hub processing, the anti-rotating device is kept in the clamping state of the hub, the anti-rotating plate upper rod is fixed on the hub side of the hub through the side limiting rod, and the anti-rotating rod is required to be fixed on the upper rod and the hub side when the driving rod is not to be fixed on the hub.

Drawings

Fig. 1 is a top view of an automobile hub machining fixture device according to the utility model.

Fig. 2 is a top view of an automobile hub machining fixture device according to the utility model.

Fig. 3 is a front view of an automobile hub machining fixture device according to the utility model.

Fig. 4 is a top view of an automobile hub machining fixture device according to the utility model.

Fig. 5 is a side view of an automobile hub machining fixture device according to the utility model.

FIG. 6 is a cross-sectional view of an arcuate platen and clamping ram according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples:

example 1:

the automobile hub machining fixture device comprises a rectangular bottom plate 01, a U-shaped supporting plate 02, a positioning mandrel 03, a hub 04, an arc-shaped pressing plate 06, a clamping ejector rod 10, a lower fixing seat 11, a U-shaped supporting plate 13, a driving rotating plate 14, a first rotating shaft 15, a second rotating shaft 16 and an anti-rotating sleeve 22, wherein the lower part of the U-shaped supporting plate 02 is connected with the rectangular bottom plate 01, a group of U-shaped supporting plates 02 are distributed on the rectangular bottom plate 01, the upper surface of the U-shaped supporting plate 02 is attached to the lower surface of the hub 04, the group of U-shaped supporting plates 02 are fixed on the rectangular bottom plate 01, the hub 04 supports the hub 04, the lower part of the positioning mandrel 03 is connected with the rectangular bottom plate 01, the hub 04 is provided with a hub inner hole 05, the positioning mandrel 03 is matched with the hub inner hole 05, the positioning mandrel 03 penetrates through the hub inner hole 05, the positioning mandrel 03 is fixed on the rectangular bottom plate 01, the positioning mandrel 03 passes through the hub inner hole 05, the positioning mandrel 03 transversely positions the hub 04, the hub 04 is prevented from transversely moving on the rectangular bottom plate 01 in the automobile hub processing, the arc pressing plate 06 is provided with an arc pressing plate inner groove 07, the outer side of the hub 04 is matched with the arc pressing plate inner groove 07, the symmetrical arc pressing plate 06 clamps and extrudes the left side and the right side of the hub 04, the hub 04 is prevented from sliding up and down in the automobile hub processing, the axial rotation of the hub 04 is prevented from influencing the processing in the automobile hub processing, the side surface of the clamping ejector rod 10 is matched with the arc pressing plate side sleeve 08, the fixing bolt 09 passes through the arc pressing plate side sleeve 08 to be connected with the clamping ejector rod 10, the clamping ejector rod 10 is connected with the arc pressing plate side sleeve 08 through the fixing bolt 09, the arc pressing plate 06 is fixed on the clamping mechanism, the driving rotating plate upper rod 19 is rotated to push the V-shaped connecting plate 17 to the clamping ejector rod 10, and then fasten arc clamp plate 06 at wheel hub 04 side, symmetrical clamping mechanism cooperates with arc clamp plate 06 and advances gradually to wheel hub 04 left and right sides, prevents wheel hub 04 drunkenness in automobile wheel hub processing.

Example 2:

the lower part of a second U-shaped supporting plate 13 is connected with a rectangular bottom plate 01, the second U-shaped supporting plate 13 is fixed on the rectangular bottom plate 01, a group of second U-shaped supporting plates 13 are distributed on the rectangular bottom plate 01, the lower part of a lower fixing seat 11 is connected with the second U-shaped supporting plate 13 through bolts, the lower fixing seat 11 is inserted into the lower part of a driving rotating plate 14, the lower fixing seat 11 is connected with the driving rotating plate 14 through a first rotating shaft 15, the first rotating shaft 15 rotates in the lower fixing seat 11, the lower fixing seat 11 is provided with a clamping ejector rod sliding hole 12, the clamping ejector rod 10 is matched with the clamping ejector rod sliding hole 12, the lower fixing seat 11 penetrates through the clamping ejector rod sliding hole 12, and the lower fixing seat 11 slides in the clamping ejector rod sliding hole 12.

Example 3:

according to the utility model, the clamping ejector rod 10 is inserted into the V-shaped connecting plate 17, the clamping ejector rod 10 is connected with the V-shaped connecting plate 17 through the third rotating shaft 18, the third rotating shaft 18 rotates in the clamping ejector rod 10, the V-shaped connecting plate 17 is inserted into the driving rotating plate 14, the V-shaped connecting plate 17 is connected with the driving rotating plate 14 through the second rotating shaft 16, the clamping ejector rod 10, the V-shaped connecting plate 17, the driving rotating plate 14 and the lower fixing seat 11 are respectively connected through the third rotating shaft 18, the second rotating shaft 16 and the first rotating shaft 15 to form a linkage structure, the clamping ejector rod 10, the lower fixing seat 11, the driving rotating plate 14 and the V-shaped connecting plate 17 form a clamping mechanism, the second rotating shaft 16 rotates in the V-shaped connecting plate 17, and the upper part of the driving rotating plate 14 is provided with the driving rotating plate upper rod 19.

Example 4:

according to the utility model, the rectangular bottom plate 01 is connected with the vertical fixing plate 20, the side surface of the vertical fixing plate 20 is connected with the side limiting strip 21, the anti-rotation sleeve 22 is provided with the anti-rotation sleeve inner hole 23, the upper part of the driving rotating plate upper rod 19 is matched with the anti-rotation sleeve inner hole 23, the driving rotating plate upper rod 19 passes through the anti-rotation sleeve inner hole 23, the lower part of the vertical fixing plate 20 is fixed on the rectangular bottom plate 01, the anti-rotation sleeve 22 is sleeved on the driving rotating plate upper rod 19, the driving rotating plate upper rod 19 slides in the anti-rotation sleeve inner hole 23, the anti-rotation sleeve 22 is provided with the anti-rotation sleeve side strip 24, the anti-rotation sleeve side strip 24 is provided with the side limiting strip slot 25, the side limiting strip 21 is matched with the side limiting strip slot 25, the side limiting strip 21 is inserted into the side limiting strip slot 25, the side limiting strip 21 is fixed by the inclination angle of the anti-rotation sleeve 22, the anti-rotation sleeve 22 is sleeved on the driving rotating plate upper rod 19, the driving rotating plate upper rod 19 is prevented from rotating in the automobile hub processing under the action of the vertical fixing plate 20 and the side limiting strip 21, the driving rotating plate upper rod 19 is prevented from rotating in the hub 04, the driving rotating device is prevented from being clamped on the hub 04, and the driving hub 04 is prevented from being clamped on the two sides of the hub 04 and the hub 04 is prevented from being clamped by the driving hub 04 and being fixed on the bottom 04 and the hub 04 is prevented from being clamped and not required to be clamped by the upper rod and the hub 04.

Example 5:

the utility model comprises the following steps: firstly, the lower parts of a first U-shaped supporting plate 02, a positioning mandrel 03 and a second U-shaped supporting plate 13 are connected with a rectangular bottom plate 01, the positioning mandrel 03 penetrates through a hub inner hole 05, the lower surface of the hub 04 is attached to the first U-shaped supporting plate 02, a fixing bolt 09 penetrates through an arc-shaped pressing plate side sleeve 08 to be connected with a clamping ejector rod 10, the clamping ejector rod 10 penetrates through a clamping ejector rod sliding hole 12, one end of a V-shaped connecting plate 17 is connected with the clamping ejector rod 10 through a third rotating shaft 18, the other end of the V-shaped connecting plate 17 is connected with a driving rotating plate 14 through a second rotating shaft 16, a lower fixing seat 11 is connected with the driving rotating plate 14 through a first rotating shaft 15, the lower fixing seat 11 is connected with the second U-shaped supporting plate 13 through a bolt, the lower part of the vertical fixing plate 20 is connected with the rectangular bottom plate 01, a side limiting strip 21 is inserted into a side limiting strip slot 25, and a driving rotating plate upper rod 19 penetrates through an anti-rotating sleeve inner hole 23.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A car hub processing clamp device is characterized by comprising a rectangular bottom plate (01), a first U-shaped supporting plate (02), a positioning mandrel (03), a hub (04), an arc-shaped pressing plate (06), a clamping ejector rod (10), a lower fixing seat (11), a second U-shaped supporting plate (13), a driving rotating plate (14), a first rotating shaft (15), a second rotating shaft (16) and an anti-rotating sleeve (22), wherein the lower part of the first U-shaped supporting plate (02) is connected with the rectangular bottom plate (01), a group of first U-shaped supporting plates (02) are distributed on the rectangular bottom plate (01), the upper surface of the first U-shaped supporting plate (02) is attached to the lower surface of the hub (04), the lower part of the positioning mandrel (03) is connected with the rectangular bottom plate (01), the hub (04) is provided with a hub inner hole (05), the positioning mandrel (03) is penetrated through the hub inner hole (05), the arc-shaped pressing plate (06) is provided with an arc-shaped pressing plate inner groove (07), the outer side of the hub (04) is attached to the arc-shaped pressing plate inner groove (07), the upper surface of the clamping mandrel (10) is attached to the arc-shaped inner groove (08), the fixing bolt (09) penetrates through the arc-shaped pressing plate side sleeve (08) to be connected with the clamping ejector rod (10).

2. The automobile hub machining fixture device is characterized in that the lower portion of the second U-shaped supporting plate (13) is connected with a rectangular bottom plate (01), a group of the second U-shaped supporting plates (13) are distributed on the rectangular bottom plate (01), the lower portion of the lower fixing base (11) is connected with the second U-shaped supporting plates (13) through bolts, the lower fixing base (11) is inserted into the lower portion of the driving rotating plate (14), the lower fixing base (11) is connected with the driving rotating plate (14) through a first rotating shaft (15), the first rotating shaft (15) rotates in the lower fixing base (11), the lower fixing base (11) is provided with a clamping ejector rod sliding hole (12), the clamping ejector rod (10) is matched with the clamping ejector rod sliding hole (12), the lower fixing base (11) penetrates through the clamping ejector rod sliding hole (12), and the lower fixing base (11) slides in the clamping ejector rod sliding hole (12).

3. The automobile hub machining fixture device is characterized in that the clamping ejector rod (10) is inserted into the V-shaped connecting plate (17), the clamping ejector rod (10) is connected with the V-shaped connecting plate (17) through a third rotating shaft (18), the third rotating shaft (18) rotates in the clamping ejector rod (10), the V-shaped connecting plate (17) is inserted into the driving rotating plate (14), the V-shaped connecting plate (17) is connected with the driving rotating plate (14) through a second rotating shaft (16), the second rotating shaft (16) rotates in the V-shaped connecting plate (17), and a driving rotating plate upper rod (19) is arranged on the upper portion of the driving rotating plate (14).

4. The automobile hub machining fixture device of claim 3, wherein the rectangular bottom plate (01) is connected with the vertical fixing plate (20), the side face of the vertical fixing plate (20) is connected with the side limiting bar (21), the anti-rotation sleeve (22) is provided with an anti-rotation sleeve inner hole (23), the upper part of the driving rotation plate upper rod (19) is matched with the anti-rotation sleeve inner hole (23), the driving rotation plate upper rod (19) penetrates through the anti-rotation sleeve inner hole (23), and the driving rotation plate upper rod (19) slides in the anti-rotation sleeve inner hole (23).

5. The automobile hub machining fixture device of claim 4, wherein the anti-rotation sleeve (22) is provided with an anti-rotation sleeve side bar (24), the anti-rotation sleeve side bar (24) is provided with a side limit bar slot (25), the side limit bar (21) is matched with the side limit bar slot (25), the side limit bar (21) is inserted into the side limit bar slot (25), and the side limit bar (21) slides in the side limit bar slot (25).