CN209754591U - Numerical control machining clamp for brake bracket - Google Patents
Numerical control machining clamp for brake bracket Download PDFInfo
- Publication number
- CN209754591U CN209754591U CN201920463861.1U CN201920463861U CN209754591U CN 209754591 U CN209754591 U CN 209754591U CN 201920463861 U CN201920463861 U CN 201920463861U CN 209754591 U CN209754591 U CN 209754591U
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- numerical control
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Abstract
The utility model provides a numerical control machining clamp for a brake bracket, which comprises a base, a mounting hole, a positioning pin, a positioning mechanism, a clamping mechanism and an electric control cabinet, wherein the clamping mechanism, the positioning mechanism and the mounting hole are arranged, the electric control cabinet controls an electric push rod to be electrified and operated, a positioning plate is pushed to move, the positioning plate is enabled to be abutted against a workpiece, the workpiece is positioned through four positioning pins and the positioning mechanism, the machining precision of the brake bracket is ensured, a rotating rod is screwed down to enter a threaded hole of the base, a pressing plate moves downwards to enable a rubber pad to be abutted against the workpiece, the workpiece is pressed tightly, the rubber pad directly contacts the surface of the workpiece, the phenomenon that the workpiece surface is scratched is effectively avoided, the machining quality is improved, the clamp is fixed on a machine tool through the cooperation of bolts and four mounting holes, the firmness of the clamp fixation is improved, and the phenomenon, the numerical control machining clamp for the brake support is simple in structure, convenient and fast to operate and convenient to popularize and apply in the market.
Description
Technical Field
the utility model belongs to the technical field of the numerical control processing, especially, relate to a stopper support numerical control adds clamping apparatus.
Background
The stopper plays very critical effect on the vehicle, and for the safety protection of vehicle drives the navigation, the stopper support is the indispensable part of stopper, must process the stopper support during the use, and processing needs anchor clamps to carry out the centre gripping to the work piece, and present anchor clamps use inconveniently, and the centre gripping effect is not good moreover.
The invention discloses a Chinese patent with the publication number of CN 203665161U, and provides an SUV front brake support opening milling multi-station numerical control machining clamp, which comprises a bottom plate and a plurality of working panels, wherein two sets of hydraulic oil supply pipelines are arranged on the bottom plate, and a plurality of hydraulic oil inlets and outlets are arranged on the two sets of hydraulic oil supply pipelines; the working panel is fixed on the bottom plate, a plurality of positioning nails are arranged on the working panel, compression oil cylinders are arranged at the bottom and the top of the working panel, an oil conveying pipe is arranged in the working panel, and the oil conveying pipe is connected with the compression oil cylinders. However, the existing numerical control machining clamp for the brake support adopts a single-screw clamping mechanism to clamp, the surface of a workpiece is easily crushed, a single positioning pin is adopted to position, the positioning effect is poor, the clamp is not firmly fixed on a machine tool, and the machining precision is affected by shaking generated in the machining process.
Therefore, the invention of the numerical control machining clamp for the brake bracket is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a stopper support numerical control adds clamping apparatus to solve current stopper support numerical control adds clamping apparatus and adopt single screw rod clamping mechanism to press from both sides tightly, crush workpiece surface easily, adopt single locating pin to fix a position, positioning effect is poor, and anchor clamps are fixed insecure on the lathe, and the production is rocked in the course of working, influences the problem of machining precision. A numerical control machining clamp for a brake bracket comprises a base, mounting holes, positioning pins, a positioning mechanism, a clamping mechanism and an electrical control cabinet, wherein the base is rectangular, and chamfers are arranged at four corners of the base; the four mounting holes are formed in the four corners of the base; the clamping mechanism is welded in the middle of the left side of the base; the electric control cabinet is fixed in the middle of the right side of the base through a bolt; the positioning mechanism is welded on the right side of the front end of the base and is positioned on the left side of the mounting hole; the four positioning pins are welded on the upper side and the lower side of the clamping mechanism, and the other two positioning pins are welded on the left side of the positioning mechanism.
The positioning mechanism comprises a fixing plate, an electric push rod and a positioning plate, and the fixing plate is welded on the right side of the front end of the base and is positioned on the left side of the mounting hole; the electric push rod is fixed on the left side of the fixing plate through a bolt; the locating plate is fixed on the left side of the electric push rod through a bolt.
The electric push rod is connected with the electric control cabinet through a wire, and an XTL100 type is selected; the left side of the positioning plate is arc-shaped, the electric control cabinet controls the electric push rod to operate in a power-on mode, the positioning plate is pushed to move, the positioning plate is made to abut against a workpiece, the workpiece is positioned through the four positioning pins and the positioning mechanism, and machining precision of the brake support is guaranteed.
The clamping mechanism comprises a fixed column, a pressing plate, a rotary rod, a reinforcing rod and a rubber pad, and the fixed column is welded in the middle of the left side of the base; the pressing plate is connected with the fixing column through a shaft pin; the rotary rod is fixed in the middle of the pressing plate through threads and penetrates to the lower end of the pressing plate; the reinforcing rod is welded above the rotary rod; the rubber pad is bonded on the right side below the pressing plate; and a threaded hole matched with the rotary rod is formed in the front end of the base and below the rotary rod.
The height of the fixing column is consistent with the thickness of the workpiece; the thickness of rubber pad is 2mm, and the width is unanimous with the width of pressure strip, and length is the third of the length of pressure strip, and the swing arm makes the swing arm get into the threaded hole of base down soon, and the pressure strip downstream makes the rubber pad work piece of contradicting, realizes compressing tightly of work piece, and rubber pad direct contact work piece surface, the effectual phenomenon of avoiding the work piece surface mar to appear, improves processingquality.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The utility model discloses a setting of positioning mechanism and locating pin, electric control cabinet control electric putter circular telegram operation promotes the locating plate and removes, makes locating plate conflict work piece, fixes a position the work piece through four locating pins and positioning mechanism, has guaranteed the machining precision of stopper support.
2. The utility model discloses a clamping mechanism's setting, the swing arm that screws off makes the swing arm get into the threaded hole of base, and the pressure strip downstream makes the rubber pad work piece of contradicting, realizes compressing tightly of work piece, and rubber pad direct contact work piece surface, the effectual phenomenon of avoiding work piece surface mar to appear improves processingquality.
3. The utility model discloses a setting of mounting hole makes anchor clamps fixed on the lathe through bolt and four mounting hole cooperations, improves the fastness that anchor clamps are fixed, avoids course of working anchor clamps phenomenon that rocks to appear, improves the machining precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a schematic structural diagram of the positioning mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the clamping mechanism of the present invention.
In the figure:
1-base, 2-mounting hole, 3-positioning pin, 4-positioning mechanism, 41-fixing plate, 42-electric push rod, 43-positioning plate, 5-clamping mechanism, 51-fixing column, 52-pressing plate, 53-rotary rod, 54-reinforcing rod, 55-rubber pad and 6-electric control cabinet.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Example (b):
as shown in figures 1 to 4
The utility model provides a numerical control machining clamp for a brake bracket, which comprises a base 1, a mounting hole 2, a positioning pin 3, a positioning mechanism 4, a clamping mechanism 5 and an electrical control cabinet 6, wherein the base 1 is rectangular, and chamfers are arranged at four corners; the four mounting holes 2 are arranged at four corners of the base 1; the clamping mechanism 5 is welded in the middle of the left side of the base 1; the electric control cabinet 6 is fixed in the middle of the right side of the base 1 through bolts; the positioning mechanism 4 is welded on the right side of the front end of the base 1 and is positioned on the left side of the mounting hole 2; the number of the positioning pins 3 is four, two of the positioning pins are welded on the upper side and the lower side of the clamping mechanism 5, and the other two of the positioning pins are welded on the left side of the positioning mechanism 4.
the positioning mechanism 4 comprises a fixing plate 41, an electric push rod 42 and a positioning plate 43, wherein the fixing plate 41 is welded on the right side of the front end of the base 1 and is positioned on the left side of the mounting hole 2; the electric push rod 42 is fixed on the left side of the fixed plate 41 through a bolt; the positioning plate 43 is fixed to the left side of the electric push rod 42 by bolts.
The electric push rod 42 is connected with the electric control cabinet 6 through a wire and adopts an XTL100 type; the left side of the positioning plate 43 is arc-shaped, the electric control cabinet 6 controls the electric push rod 42 to be electrified and operated to push the positioning plate 43 to move, so that the positioning plate 43 is abutted against a workpiece, the workpiece is positioned through the four positioning pins 3 and the positioning mechanism 4, and the machining precision of the brake support is ensured.
The clamping mechanism 5 comprises a fixed column 51, a pressing plate 52, a rotating rod 53, a reinforcing rod 54 and a rubber pad 55, wherein the fixed column 51 is welded at the middle position of the left side of the base 1; the pressing plate 52 is connected with the fixing column 51 through a shaft pin; the rotary rod 53 is fixed in the middle of the pressing plate 52 through threads and penetrates through the lower end of the pressing plate 52; the reinforcing rod 54 is welded above the rotary rod 53; the rubber pad 55 is bonded on the right side below the pressing plate 52; and a threaded hole matched with the rotating rod 53 is formed in the front end of the base 1 below the rotating rod 53.
The height of the fixed column 51 is consistent with the thickness of a workpiece; rubber pad 55's thickness is 2mm, and the width is unanimous with pressure strip 52's width, and length is the third of pressure strip 52's length, and the swing arm 53 of unscrewing makes swing arm 53 get into the threaded hole of base 1, and pressure strip 52 downstream makes rubber pad 55 conflict work piece, realizes compressing tightly of work piece, and rubber pad 55 direct contact work piece surface, the effectual phenomenon of avoiding the work piece surface mar to appear, improves processingquality.
Principle of operation
The utility model discloses in, 6 switch-on commercial powers of electrical control cabinet carry out power supply and system control, electrical control cabinet 6 control electric putter 42 circular telegram operation, promote locating plate 43 and remove, make locating plate 43 conflict work piece, fix a position the work piece through four locating pins 3 and positioning mechanism 4, the machining precision of stopper support has been guaranteed, screw-down swing arm 53 makes swing arm 53 get into base 1's threaded hole, pressure strip 52 downstream, make the rubber pad 55 conflict work piece, realize compressing tightly of work piece, rubber pad 55 direct contact work piece surface, the effectual phenomenon of avoiding work piece surface mar to appear, improve the processingquality, it fixes on the lathe to make anchor clamps through 2 cooperations of bolt and four mounting holes, improve the fastness that anchor clamps are fixed, avoid the phenomenon that the course of working anchor clamps appear rocking, improve the machining precision.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a stopper support numerical control adds clamping apparatus which characterized in that: the clamping device comprises a base (1), mounting holes (2), positioning pins (3), a positioning mechanism (4), a clamping mechanism (5) and an electrical control cabinet (6), wherein the base (1) is rectangular, and chamfers are arranged at four corners of the base; the four mounting holes (2) are arranged at four corners of the base (1); the clamping mechanism (5) is welded in the middle of the left side of the base (1); the electric control cabinet (6) is fixed in the middle of the right side of the base (1) through bolts; the positioning mechanism (4) is welded on the right side of the front end of the base (1) and is positioned on the left side of the mounting hole (2); the four positioning pins (3) are welded on the upper side and the lower side of the clamping mechanism (5), and the other two positioning pins are welded on the left side of the positioning mechanism (4).
2. The numerical control machining fixture for the brake bracket as recited in claim 1, characterized in that: the positioning mechanism (4) comprises a fixing plate (41), an electric push rod (42) and a positioning plate (43), wherein the fixing plate (41) is welded on the right side of the front end of the base (1) and is positioned on the left side of the mounting hole (2); the electric push rod (42) is fixed on the left side of the fixing plate (41) through a bolt; the positioning plate (43) is fixed on the left side of the electric push rod (42) through a bolt.
3. The numerical control machining fixture for the brake bracket as recited in claim 2, characterized in that: the electric push rod (42) is connected with the electric control cabinet (6) through a lead, and an XTL100 type is selected; the left side of the positioning plate (43) is arc-shaped.
4. The numerical control machining fixture for the brake bracket as recited in claim 1, characterized in that: the clamping mechanism (5) comprises a fixing column (51), a pressing plate (52), a rotating rod (53), a reinforcing rod (54) and a rubber pad (55), and the fixing column (51) is welded in the middle of the left side of the base (1); the pressing plate (52) is connected with the fixing column (51) through a shaft pin; the rotary rod (53) is fixed in the middle of the pressing plate (52) through threads and penetrates to the lower end of the pressing plate (52); the reinforcing rod (54) is welded above the rotary rod (53); the rubber pad (55) is bonded on the right side below the pressing plate (52); and a threaded hole matched with the rotary rod (53) is formed in the front end of the base (1) and below the rotary rod (53).
5. The numerical control machining fixture for the brake bracket as recited in claim 4, characterized in that: the height of the fixed column (51) is consistent with the thickness of a workpiece; the thickness of the rubber pad (55) is 2mm, the width is consistent with the width of the pressing plate (52), and the length is one third of the length of the pressing plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463861.1U CN209754591U (en) | 2019-04-08 | 2019-04-08 | Numerical control machining clamp for brake bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463861.1U CN209754591U (en) | 2019-04-08 | 2019-04-08 | Numerical control machining clamp for brake bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754591U true CN209754591U (en) | 2019-12-10 |
Family
ID=68758291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920463861.1U Expired - Fee Related CN209754591U (en) | 2019-04-08 | 2019-04-08 | Numerical control machining clamp for brake bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754591U (en) |
-
2019
- 2019-04-08 CN CN201920463861.1U patent/CN209754591U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191210 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |