CN210115715U - Automobile wheel hub processing is with swift loading and unloading anchor clamps - Google Patents
Automobile wheel hub processing is with swift loading and unloading anchor clamps Download PDFInfo
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- CN210115715U CN210115715U CN201920401217.1U CN201920401217U CN210115715U CN 210115715 U CN210115715 U CN 210115715U CN 201920401217 U CN201920401217 U CN 201920401217U CN 210115715 U CN210115715 U CN 210115715U
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- clamping
- wheel hub
- anchor clamps
- positioning pin
- board
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Abstract
The utility model discloses an auto-parts anchor clamps technical field's a swift loading and unloading anchor clamps are used in automobile wheel hub processing, including the clamping bottom plate, the top right side of clamping bottom plate is provided with the shaft hole locating pin, spoke locating pin and wheel hub main part, the fixed L shape mounting panel that is provided with in top left side of clamping bottom plate, install the hydraulic stretching jar on the L shape mounting panel, the flexible end in right side of hydraulic stretching jar is connected with and bulldozes the board, the right side that bulldozes the board is provided with clamping side briquetting, the left side wall rigid coupling of clamping side briquetting has the pretension screw rod, the pretension screw rod runs through and bulldozes the board, the outer wall cover of pretension screw rod is equipped with pretension spring, pretension spring butt in bulldozing between board and the clamping side briquetting, pretension screw rod is located and bulldozes board left side one end spiro, Automobile wheel hub processing that product protectiveness is better is with swift loading and unloading anchor clamps.
Description
Technical Field
The utility model relates to an auto-parts anchor clamps technical field specifically is an automobile wheel hub processing is with swift loading and unloading anchor clamps.
Background
The hub is a cylindrical metal part with a center mounted on a shaft, and the inner contour of the tire supports the tire, and is an important component of an automobile. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material. The existing hub machining is generally to drill on a vertical machining center, but the existing drill clamp has a complex structure, the hub is inconvenient to assemble and disassemble, and the repeated positioning precision of the drill clamp is low.
Therefore, the improvement is made by those skilled in the relevant technical field, for example, the chinese patent application No. cn201621013726.x proposes "a drill jig for processing a wheel hub, which comprises an installation base plate, wherein the installation base plate is provided with a main positioning pin, an auxiliary positioning pin and a clamping device, the main positioning pin is cylindrical in shape matching with the axle hole of the wheel hub, and the auxiliary positioning pin has a side edge matching with the edge of the window hole of the wheel hub; "though the utility model discloses can satisfy wheel hub repeated positioning accuracy height, install and remove convenient characteristics, nevertheless technical scheme in this application file still exists not enoughly, when the device used, need carry out the fixed clamping to wheel hub through twisting the mode of commentaries on classics precession with the help of external spanner from the wheel hub left and right sides, not only the clamping is inefficient, and the operation is difficult for controlling the clamping dynamics, extrudeing the production indentation to the wheel hub lateral wall easily when too big hard, even produce and warp, seriously influence product quality.
Based on this, the utility model discloses an automobile wheel hub processing is with swift loading and unloading anchor clamps to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile wheel hub processing is with swift loading and unloading anchor clamps to when solving above-mentioned device and using, need fix the clamping to wheel hub through twisting the mode of revolving precession from the wheel hub left and right sides with the help of external spanner, not only clamping inefficiency, and the operation is difficult for the accuse clamping dynamics, produces the indentation to the extrusion of wheel hub lateral wall easily when too big hard, produces the deformation even, seriously influences product quality's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a fast loading and unloading clamp for machining an automobile hub comprises a clamping bottom plate, wherein a shaft hole positioning pin, a spoke positioning pin and a hub main body are arranged on the right side of the top of the clamping bottom plate, the shaft hole positioning pin and the spoke positioning pin are vertically and fixedly arranged on the top of the clamping bottom plate, the shaft hole positioning pin is inserted into a central shaft hole of the hub main body, the spoke positioning pin abuts against one spoke side edge of the hub main body, an L-shaped mounting plate is fixedly arranged on the left side of the top of the clamping bottom plate, a hydraulic telescopic cylinder is mounted on the L-shaped mounting plate, a telescopic end on the right side of the hydraulic telescopic cylinder is connected with a push plate, a clamping side pressing block is arranged on the right side of the push plate, two groups of pre-tightening screws symmetrically arranged front and back are fixedly connected to the left side wall of, the pre-tightening spring is abutted between the pushing plate and the clamping side pressing block, one end, located on the left side of the pushing plate, of the pre-tightening screw rod is in threaded connection with a limiting nut, a V-shaped clamping groove is formed in the right side wall of the clamping side pressing block, and the groove walls on two sides of the V-shaped clamping groove are abutted to the side wall of the hub main body.
Preferably, the flexible end spiro union of hydraulic telescoping cylinder has the step spliced pole, the left side wall rigid coupling that bulldozes the board has the step spread groove, the cooperation is put with the step spread groove card to the step spliced pole and is connected, ensures to connect the steadiness, and the loading and unloading of being convenient for.
Preferably, the rear side installation of hydraulic telescoping cylinder is provided with manual hydraulic pump, manual hydraulic pump is connected with the transmission of hydraulic telescoping cylinder, through hydraulic clamping, laborsaving high-efficient.
Preferably, the top edge of the shaft hole positioning pin is subjected to chamfering treatment, and the chamfer surface and the side wall transition edge are subjected to fillet treatment, so that a guiding effect is achieved, and the shaft hole positioning pin is conveniently connected with the central shaft hole of the hub main body in an inserting manner.
Preferably, the copper protection plate is respectively embedded in the two side groove walls of the V-shaped clamping groove, and the copper protection plate is connected with the V-shaped clamping groove through sunk screws in an installing mode, so that the clamping side pressing block is prevented from being directly contacted with the hub main body to damage the hub main body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rational in infrastructure, the utility model discloses a shaft hole locating pin, spoke locating pin and clamping side briquetting mutually support, play firm clamping limiting displacement, clamping side briquetting passes through hydraulic telescoping cylinder and manual hydraulic pump cooperation drive, load and unload high-efficient laborsavingly; the pre-tightening spring is arranged between the pushing plate and the clamping side pressing block, during clamping, the hydraulic telescopic cylinder drives the pushing plate to indirectly push the clamping side pressing block to clamp the hub main body through the pre-tightening spring, and the pre-tightening spring has the advantages of being stressed and contracted and generating elastic potential energy and has good buffering and pre-tightening effects.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1;
FIG. 3 is a schematic view of the positioning structure of the hub body of the present invention;
fig. 4 is the installation structure installation diagram of the copper protection plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-clamping a bottom plate, 2-shaft hole positioning pins, 3-spoke positioning pins, 4-hub main bodies, 5-L-shaped mounting plates, 6-hydraulic telescopic cylinders, 7-pushing plates, 8-clamping side pressing blocks, 9-pre-tightening screw rods, 10-pre-tightening springs, 11-limiting nuts, 12-V-shaped clamping grooves, 13-step connecting columns, 14-step connecting grooves, 15-manual hydraulic pumps, copper protection plates and 17-countersunk head screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fast loading and unloading clamp for machining an automobile hub comprises a clamping bottom plate 1, wherein a shaft hole positioning pin 2, a spoke positioning pin 3 and a hub main body 4 are arranged on the right side of the top of the clamping bottom plate 1, the shaft hole positioning pin 2 and the spoke positioning pin 3 are vertically and fixedly arranged on the top of the clamping bottom plate 1, the shaft hole positioning pin 2 is inserted into a central shaft hole of the hub main body 4, the spoke positioning pin 3 abuts against one spoke side edge of the hub main body 4, the top end edge of the shaft hole positioning pin 2 is subjected to chamfering treatment, the chamfered surface and the side wall transition edge are subjected to fillet treatment to play a guiding role, the shaft hole positioning pin 2 is conveniently inserted into and connected with the central shaft hole of the hub main body 4, an L-shaped mounting plate 5 is fixedly arranged on the left side of the top of the clamping bottom plate 1, a hydraulic telescopic cylinder 6 is arranged on the L-shaped mounting plate 5, the left side wall of the pushing plate 7 is fixedly connected with a step connecting groove 14, a step connecting column 13 is connected with the step connecting groove 14 in a clamping and matching mode to ensure the connection stability and facilitate loading and unloading, the right side of the pushing plate 7 is provided with a clamping side pressing block 8, the left side wall of the clamping side pressing block 8 is fixedly connected with two groups of pre-tightening screw rods 9 which are symmetrically arranged front and back, the pre-tightening screw rods 9 penetrate through the pushing plate 7, the outer wall of each pre-tightening screw rod 9 is sleeved with a pre-tightening spring 10, the pre-tightening springs 10 are abutted between the pushing plate 7 and the clamping side pressing block 8, one end, positioned on the left side of the pushing plate 7, of each pre-tightening screw rod 9 is in threaded connection with a limiting nut 11, the right side wall of the clamping side pressing block 8 is provided with a V-shaped clamping groove 12, the two side groove walls of the V-shaped clamping groove 12 are abutted against the side wall of, avoid clamping side briquetting 8 and wheel hub main part 4 direct contact to damage wheel hub main part 4, the rear side installation of hydraulic telescoping cylinder 6 is provided with manual hydraulic pump 15, and manual hydraulic pump 15 is connected with the transmission of hydraulic telescoping cylinder 6, through hydraulic clamping, laborsaving high-efficient.
One specific application of this embodiment is: the device is a rapid loading and unloading clamp for processing an automobile hub, when in use, a hub main body 4 is horizontally arranged at the top of a clamping bottom plate 1, a shaft hole positioning pin 2 is inserted at a central shaft hole of the hub main body 4, a spoke positioning pin 3 is abutted against the side edge of one spoke of the hub main body 4, then a manual hydraulic pump 15 is manually driven, the telescopic end of a hydraulic telescopic cylinder 6 is pushed to be pushed rightwards by the manual hydraulic pump 15 until a clamping side pressing block 8 is started to be abutted and contacted with the side wall of the hub main body 4, at the moment, the pushing speed is slowed down, the pushing is continued, a pre-tightening spring 10 is stressed and contracted to generate elastic potential energy, the distance between a pushing plate 7 and the clamping side pressing block 8 is reduced, the pressing force of the clamping side pressing block 8 on the hub main body 4 is gradually increased, when the distance between, follow-up processing can be carried out, this interval accessible measuring force device tests, also can rely on experience to confirm, it is equipped with copper guard plate 16 respectively to equally divide on the both sides cell wall of V-arrangement clamping groove 12, copper guard plate 16 hardness is less, avoid clamping side briquetting 8 and wheel hub main part 4 direct contact, can further play the guard action, after processing finishes, release through the pressure relief device on the manual hydraulic pump 15, make the flexible end of hydraulic telescoping cylinder 6 retract, wheel hub main part 4 can be taken off, compare in the mode that traditional manual screw rod was twisted and is changeed precession, this device has that the clamping is more high-efficient convenient, and easily control, the better advantage of product protectiveness.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an automobile wheel hub processing is with swift loading and unloading anchor clamps, includes clamping bottom plate (1), its characterized in that: the clamping device is characterized in that a shaft hole positioning pin (2), a spoke positioning pin (3) and a hub main body (4) are arranged on the right side of the top of the clamping bottom plate (1), the shaft hole positioning pin (2) and the spoke positioning pin (3) are both vertically and fixedly arranged on the top of the clamping bottom plate (1), the shaft hole positioning pin (2) is inserted into a central shaft hole of the hub main body (4), the spoke positioning pin (3) abuts against one spoke side edge of the hub main body (4), an L-shaped mounting plate (5) is fixedly arranged on the left side of the top of the clamping bottom plate (1), a hydraulic telescopic cylinder (6) is mounted on the L-shaped mounting plate (5), the right telescopic end of the hydraulic telescopic cylinder (6) is connected with a pushing plate (7), a clamping side pressing block (8) is arranged on the right side of the pushing plate (7), two groups of pre-tightening screw rods (9) symmetrically, the utility model discloses a hub wheel hub, including bulldozing board (7), pretension screw (9) run through bulldoze board (7), the outer wall cover of pretension screw (9) is equipped with pretension spring (10), pretension spring (10) butt is in bulldozing between board (7) and clamping side briquetting (8), pretension screw (9) are located bulldozing board (7) left side one end spiro union has stop nut (11), V-arrangement clamping groove (12) have been seted up to the right side wall of clamping side briquetting (8), the both sides cell wall and the hub main part (4) lateral wall looks butt of V-arrangement clamping groove (12).
2. The automobile wheel hub processing is with swift loading and unloading anchor clamps of claim 1, characterized in that: the flexible end spiro union of hydraulic telescoping cylinder (6) has step spliced pole (13), the left side wall rigid coupling of bulldozing board (7) has step spread groove (14), step spliced pole (13) and step spread groove (14) card are put the cooperation and are connected.
3. The automobile wheel hub processing is with swift loading and unloading anchor clamps of claim 1, characterized in that: the hydraulic telescopic cylinder is characterized in that a manual hydraulic pump (15) is arranged on the rear side of the hydraulic telescopic cylinder (6), and the manual hydraulic pump (15) is in transmission connection with the hydraulic telescopic cylinder (6).
4. The automobile wheel hub processing is with swift loading and unloading anchor clamps of claim 1, characterized in that: the top edge of the shaft hole positioning pin (2) is subjected to chamfering treatment, and the chamfer surface and the side wall transition edge are subjected to fillet treatment.
5. The automobile wheel hub processing is with swift loading and unloading anchor clamps of claim 1, characterized in that: copper protection plates (16) are respectively embedded in the groove walls on the two sides of the V-shaped clamping groove (12), and the copper protection plates (16) are connected with the V-shaped clamping groove (12) through sunk screws (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401217.1U CN210115715U (en) | 2019-03-27 | 2019-03-27 | Automobile wheel hub processing is with swift loading and unloading anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401217.1U CN210115715U (en) | 2019-03-27 | 2019-03-27 | Automobile wheel hub processing is with swift loading and unloading anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115715U true CN210115715U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920401217.1U Expired - Fee Related CN210115715U (en) | 2019-03-27 | 2019-03-27 | Automobile wheel hub processing is with swift loading and unloading anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210115715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733027A (en) * | 2021-09-19 | 2021-12-03 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
| CN113857887A (en) * | 2020-06-30 | 2021-12-31 | 东风（十堰）汽车液压动力有限公司 | Elastic lateral positioning assembly for automatically correcting angle of workpiece |
| CN115055989A (en) * | 2022-05-26 | 2022-09-16 | 浙江希恩希拓斯科技有限公司 | Automobile wheel hub bearing inner race boring grab |
-
2019
- 2019-03-27 CN CN201920401217.1U patent/CN210115715U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857887A (en) * | 2020-06-30 | 2021-12-31 | 东风（十堰）汽车液压动力有限公司 | Elastic lateral positioning assembly for automatically correcting angle of workpiece |
| CN113733027A (en) * | 2021-09-19 | 2021-12-03 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
| CN113733027B (en) * | 2021-09-19 | 2022-10-14 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
| CN115055989A (en) * | 2022-05-26 | 2022-09-16 | 浙江希恩希拓斯科技有限公司 | Automobile wheel hub bearing inner race boring grab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |