CN211759939U - Machining clamp for milling and drilling of brake arm - Google Patents
Machining clamp for milling and drilling of brake arm Download PDFInfo
- Publication number
- CN211759939U CN211759939U CN201922459769.0U CN201922459769U CN211759939U CN 211759939 U CN211759939 U CN 211759939U CN 201922459769 U CN201922459769 U CN 201922459769U CN 211759939 U CN211759939 U CN 211759939U
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- China
- Prior art keywords
- fixing plate
- vertical fixing
- brake arm
- mandrel
- nuts
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- Expired - Fee Related
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Abstract
A machining clamp for drilling a milling surface of a brake arm comprises a clamp body, wherein the clamp body comprises a transverse fixing plate and a vertical fixing plate fixedly arranged in the middle of the transverse fixing plate, and the vertical fixing plate and the transverse fixing plate form an inverted T-shaped clamp body; one end of the vertical fixing plate is provided with a first fixing assembly; the first fixing assembly comprises two first gasket nuts, two cushion blocks and two pressing plates, the two first gasket nuts are symmetrically arranged on two sides of the vertical fixing plate, the two first gasket nuts are tightly attached and fixed on the vertical fixing plate, and the two cushion blocks are symmetrically arranged and tightly attached and fixed on the vertical fixing plate; two sides of the vertical fixing plate are provided with brake arms, and one ends of the brake arms penetrate through the first mandrel and are tightly leaned against the first gasket nut through the opening pressing plate; the other end of the brake arm is arranged on the cushion block and is tightly pressed on the cushion block through a pressure plate on the main screw rod; use the utility model discloses technical scheme can once process a plurality of brake arm work pieces, and is efficient, the precision is high.
Description
Technical Field
The utility model relates to an automobile brake arm processing technology field, in particular to brake arm mills a drilling with add clamping apparatus.
Background
Because the shape of automobile brake arm is irregular, need a plurality of workman to install jointly the fixed process that carries out drilling, the screw hole processing of up end in the processing usually, it is inefficient, and the frock is yielding can't effectively fix the brake arm blank, very easily causes the processing deviation of brake arm to influence finished product quality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can adjust and brake arm adds clamping apparatus of a plurality of work pieces of type processing once according to the thickness dimension of brake arm.
The utility model discloses a concrete technical scheme as follows:
the machining clamp for drilling the milling surface of the brake arm comprises a clamp body, wherein the clamp body comprises a transverse fixing plate and a vertical fixing plate fixedly arranged in the middle of the transverse fixing plate, and the vertical fixing plate and the transverse fixing plate form an inverted T-shaped clamp body; one end of the vertical fixing plate is provided with a first fixing assembly; the first fixing assembly comprises two first gasket nuts, two cushion blocks and two pressing plates which are symmetrically arranged on two sides of the vertical fixing plate, the two first gasket nuts which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate, and the two cushion blocks which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate; the first fixing assembly further comprises a first mandrel and a main screw rod, the first mandrel penetrates through the vertical fixing plate, the first mandrel is fixed on the vertical fixing plate through two first gasket nuts, and two ends of the first mandrel are provided with opening pressing plates; the two symmetrically arranged pressing plates are adjustably fixed at two ends of the main screw rod; the two sides of the vertical fixing plate are both fixed with the brake arms, and one ends of the brake arms penetrate through the first mandrel and are abutted against the first gasket nut through the opening pressing plate; the other end of the brake arm is arranged on the cushion block and is tightly pressed on the cushion block through a pressure plate on the main screw rod.
And furthermore, the main screw is used as a symmetry axis, and a second fixing component symmetrical to the first fixing component is further arranged at the other end of the vertical fixing plate. Therefore, at least 4 workpieces can be processed at one time, and the production efficiency is greatly improved.
Furthermore, the two symmetrical cushion blocks penetrate through the vertical fixing plate through the hexagon socket head cap screws to be connected and fixed. Therefore, the outer end surface of the cushion block is flat, and the workpiece can be conveniently placed and processed.
Further, the first fixing assembly further comprises a second mandrel and two second gasket nuts symmetrically arranged on two sides of the vertical fixing plate, and the second mandrel penetrates through the vertical fixing plate and is fixed through the two symmetrical second gasket nuts; one end of the brake arm passes through the second mandrel and is placed on the second washer nut. Therefore, the through holes on the blank of the brake arm are used for timely positioning so as to prevent the dislocation of the blank workpiece.
Furthermore, the two symmetrical cushion blocks penetrate through the vertical fixing plate through the two hexagon socket head cap bolts to be connected and fixed, so that the stability of the cushion blocks is improved.
Further, fastening nuts are arranged on the outer sides of the opening pressing plates at the two ends of the first mandrel, and the fastening nuts are used for adjusting the distance between the opening pressing plates and the first gasket nuts. Therefore, the height of the opening pressing plate can be adjusted according to the thickness of the blank workpiece, and the opening pressing plate is fastened on the blank workpiece.
Furthermore, fixing nuts are arranged on the pressure plates at the two ends of the main screw rod, and the distance between the pressure plates and the cushion blocks is adjusted through the fixing nuts. Therefore, the distance between the pressing plate and the cushion block can be adjusted according to the different thickness sizes of the blank workpiece, the pressing plate is fastened on the blank workpiece, and the blank workpiece is prevented from being misplaced.
Use the utility model discloses technical scheme can once process a plurality of brake arm work pieces, and is efficient, the precision is high, and one person's multimachine operation can be realized to this anchor clamps, has realized personnel's reduction when same efficiency improves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of a fixture and a workpiece according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic top view of a fixture and a workpiece according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, in an embodiment of the present invention, a machining fixture 10 for drilling a milling surface of a brake arm includes a fixture body 1, the fixture body 1 includes a transverse fixing plate 2 and a vertical fixing plate 3 fixed at a middle position of the transverse fixing plate 2, and the vertical fixing plate 3 and the transverse fixing plate 2 form an inverted T-shaped fixture body 1; one end of the vertical fixing plate 3 is provided with a first fixing component 4; the first fixing assembly 4 comprises two first gasket nuts 41, two cushion blocks 42 and two pressing plates 43 which are symmetrically arranged at two sides of the vertical fixing plate 3, the two first gasket nuts 41 which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate 3, and the two cushion blocks 42 which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate 3; the first fixing assembly 4 further comprises a first mandrel 44 and a main screw 45, the first mandrel 44 penetrates through the vertical fixing plate 3, the first mandrel 44 is fixed on the vertical fixing plate 3 through two first gasket nuts 41, and two ends of the first mandrel 44 are provided with opening pressing plates 46; two symmetrically arranged pressing plates 43 are adjustably fixed at two ends of the main screw rod 45; on one side of the vertical fixing plate, one end of the brake arm 20 passes through the first mandrel 44 and abuts against the first spacer nut 41 through the opening pressing plate 46; the other end of the brake arm 20 is arranged on the cushion block 42 and is tightly pressed on the cushion block 42 through a pressure plate 43 on the main screw rod 45; and the other side of the vertical fixing plate 3 is symmetrically fixed with another same brake arm 30.
In the embodiment of the present invention, in order to facilitate understanding of the structure of the clamp, the workpieces such as the brake arms 20 and 30 are shown by dotted lines.
In the embodiment of the present invention, preferably, as shown in fig. 3, two sides of the vertical fixing plate 3 can be set to clamp 4 workpieces at a time, wherein the main screw 45 is used as a symmetry axis, and the other end of the vertical fixing plate 3 is further provided with a second fixing component 5 symmetrical to the first fixing component 4. Wherein the second fixing component 5 and the first fixing component 4 can jointly use the main screw rod 45 and the pressing plate 43 on the main screw rod to be matched with the cushion blocks in the fixing components, so that the structure and the occupied area of the clamp are further simplified, at least 4 workpieces can be processed at one time, and the production efficiency is greatly improved.
In the embodiment of the present invention, the brake arms 20 and 30 are the brake arm blank workpieces having through holes, and they are fixed on the first mandrel 44 through the through holes (201, 301) of the brake arms.
In the embodiment of the present invention, preferably, the two symmetrical spacers 42 pass through the vertical fixing plate 3 through the hexagon socket head cap screw 421 to be connected and fixed. So that the outer end surface of the spacer block 42 is flat to facilitate the placement and processing of the workpiece. Wherein, preferably, two hexagon socket head cap screws 421 penetrate the vertical fixing plate 3 to be connected and fixed, so as to improve the stability of the cushion block 42.
In the embodiment of the present invention, preferably, one end of the brake arm 20 further has another through hole, and in order to position the installation position of the brake arm 20 when installing, the first fixing assembly 4 further includes a second mandrel 47 and two second gasket nuts 471 symmetrically disposed at two sides of the vertical fixing plate 3, the second mandrel 47 passes through the vertical fixing plate 3 and is fixed by the two symmetrical second gasket nuts 471; one end of the brake arm 20 passes through the second mandrel 47 and rests on the second washer nut 471. Therefore, the through holes on the blank of the brake arm 20 are used for positioning in time, and the position can be properly adjusted by rotating, so that the dislocation of the blank workpiece is prevented.
In the embodiment of the present invention, preferably, the outer sides of the opening pressing plates 46 at the two ends of the first mandrel 44 are provided with fastening nuts 48, and the fastening nuts 48 adjust the distance between the opening pressing plates 46 and the first gasket nuts 41. Therefore, the height of the opening pressing plate can be adjusted according to the thickness of the blank workpiece, and the opening pressing plate is fastened on the blank workpiece.
Further, fixing nuts 49 are provided on the pressing plates at both ends of the main screw rod 45, and the fixing nuts 49 adjust the distance between the pressing plate 43 and the spacer 42. Therefore, the distance between the pressing plate 43 and the cushion block 42 can be adjusted according to the thickness of the blank workpiece, and the pressing plate 43 is fastened on the blank workpiece, so that the blank workpiece is prevented from being misplaced.
In the embodiment of the present invention, since the second fixing member 5 and the first fixing member 4 are symmetrical and have the same structure, the structure of the second fixing member 5 is illustrated as a cross-sectional view in fig. 2, wherein the reference numerals of the structure are the same as those of the first fixing member 4.
By using the technical scheme of the utility model, the upper end surface, the drilling holes, the threaded holes and other multiple processes of the brake arm can be stably and effectively processed; and a plurality of brake arm 20 work pieces can be processed at one time, the efficiency is high, the precision is high, the clamp can realize one person multi-machine operation, the efficiency is improved, and meanwhile, the reduction of personnel is realized.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. The utility model provides a braking arm mills a drilling with add clamping apparatus, includes the anchor clamps main part, its characterized in that: the clamp body comprises a transverse fixing plate and a vertical fixing plate fixedly arranged in the middle of the transverse fixing plate, and the vertical fixing plate and the transverse fixing plate form an inverted T-shaped clamp body;
one end of the vertical fixing plate is provided with a first fixing assembly;
the first fixing assembly comprises two first gasket nuts, two cushion blocks and two pressing plates which are symmetrically arranged on two sides of the vertical fixing plate, the two first gasket nuts which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate, and the two cushion blocks which are symmetrically arranged are tightly attached and fixed on the vertical fixing plate;
the first fixing assembly further comprises a first mandrel and a main screw rod, the first mandrel penetrates through the vertical fixing plate, the first mandrel is fixed on the vertical fixing plate through two first gasket nuts, and two ends of the first mandrel are provided with opening pressing plates; the two symmetrically arranged pressing plates are adjustably fixed at two ends of the main screw rod;
the two sides of the vertical fixing plate are both fixed with the brake arms, and one ends of the brake arms penetrate through the first mandrel and are abutted against the first gasket nut through the opening pressing plate; the other end of the brake arm is arranged on the cushion block and is tightly pressed on the cushion block through a pressure plate on the main screw rod.
2. The brake arm milling face drilling machining clamp according to claim 1, characterized in that: and a second fixing component symmetrical to the first fixing component is further arranged at the other end of the vertical fixing plate by taking the main screw rod as a symmetrical shaft.
3. The brake arm milling and drilling machining clamp according to claim 2, characterized in that: the two symmetrical cushion blocks penetrate through the vertical fixing plate through the hexagon socket head cap screws to be connected and fixed.
4. The brake arm milling face drilling machining clamp according to claim 3, characterized in that: the first fixing assembly further comprises a second mandrel and two second gasket nuts symmetrically arranged on two sides of the vertical fixing plate, and the second mandrel penetrates through the vertical fixing plate and is fixed through the two symmetrical second gasket nuts;
one end of the brake arm passes through the second mandrel and is placed on the second washer nut.
5. The brake arm milling and drilling machining clamp according to claim 4, wherein the machining clamp comprises: the two symmetrical cushion blocks penetrate through the vertical fixing plate through two hexagon socket head cap bolts to be connected and fixed.
6. The brake arm milling face drilling machining clamp according to claim 5, characterized in that: and fastening nuts are arranged on the outer sides of the opening pressing plates at the two ends of the first mandrel and used for adjusting the distance between the opening pressing plates and the first gasket nut.
7. The machining clamp for drilling the milling surface of the brake arm according to any one of claims 1 to 6, wherein: and fixing nuts are arranged on the pressure plates at the two ends of the main screw rod, and the fixing nuts are used for adjusting the distance between the pressure plates and the cushion blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459769.0U CN211759939U (en) | 2019-12-30 | 2019-12-30 | Machining clamp for milling and drilling of brake arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459769.0U CN211759939U (en) | 2019-12-30 | 2019-12-30 | Machining clamp for milling and drilling of brake arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211759939U true CN211759939U (en) | 2020-10-27 |
Family
ID=72977920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922459769.0U Expired - Fee Related CN211759939U (en) | 2019-12-30 | 2019-12-30 | Machining clamp for milling and drilling of brake arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211759939U (en) |
-
2019
- 2019-12-30 CN CN201922459769.0U patent/CN211759939U/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: 20201027 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |