CN210173071U - Four-axis bridge plate clamp - Google Patents
Four-axis bridge plate clamp Download PDFInfo
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- CN210173071U CN210173071U CN201921066519.4U CN201921066519U CN210173071U CN 210173071 U CN210173071 U CN 210173071U CN 201921066519 U CN201921066519 U CN 201921066519U CN 210173071 U CN210173071 U CN 210173071U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 238000003754 machining Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a four-axis bridge board anchor clamps, in particular to door hinge four-axis bridge board anchor clamps are a machining tool. The clamp is characterized by comprising a bridge plate, a centering base, an auxiliary supporting cylinder, double-arm angle steel and corner pressing steel, wherein the centering base, the auxiliary supporting cylinder, the double-arm angle steel and the corner pressing steel are arranged on the bridge plate; the bridge plate is a trapezoidal plate with a symmetrical inclined plane, a centering base is arranged on the inclined plane, a workpiece is arranged in the centering base, the lower part of the centering base is supported by the upper top of an auxiliary supporting cylinder, and corner compression steel is arranged at the upper part of the centering base and used for compressing the workpiece; and a double-arm angle steel is arranged between the two inclined planes of the bridge plate and is tightly pressed on the side surface of the workpiece. Through unique bridge plate design, both sides of processing work piece that can be more convenient have improved machining efficiency, greatly reduced cost.
Description
Technical Field
The utility model relates to a four-axis bridge board anchor clamps, in particular to door hinge four-axis bridge board anchor clamps are a machining tool.
Background
Some special work pieces in the existing market need special fixture to process after fixing, such kind of anchor clamps need satisfy to press from both sides tight intensity and still need possess fine machining precision, for example horizontal accuracy, centering precision, except that machining precision still need reserve the processing operation space under the specific condition, what this product was processed is a door hinge four-axis work piece, need axial centering in the course of working, the machined surface is mainly in the hole site of the both sides of work piece, this work piece structure is special simultaneously, need design a section and agree with the anchor clamps of its outer structure, current hydraulic fixture still can not process this kind of special work piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome the above-mentioned not enough that exists among the prior art, design a special work piece adds clamping apparatus.
The utility model adopts the technical scheme as follows:
a four-axis bridge plate passing clamp is characterized by comprising a bridge plate, a centering base, an auxiliary supporting cylinder, double-arm angle steel and corner pressing steel, wherein the centering base, the auxiliary supporting cylinder, the double-arm angle steel and the corner pressing steel are arranged on the bridge plate; the bridge plate is a trapezoidal plate with a symmetrical inclined plane, a centering base is arranged on the inclined plane, a workpiece is arranged in the centering base, the lower part of the centering base is supported by the upper top of an auxiliary supporting cylinder, and corner compression steel is arranged at the upper part of the centering base and used for compressing the workpiece; and a double-arm angle steel is arranged between the two inclined planes of the bridge plate and is tightly pressed on the side surface of the workpiece.
Preferably, the centering base, the auxiliary supporting cylinder and the corner pressing steel are provided with four groups, each group is arranged on the inclined plane, and double-arm corner steel is arranged between the two groups of the cross inclined planes.
Preferably, the auxiliary supporting cylinder comprises an inner supporting cylinder and an axial supporting cylinder, which are respectively opposite to the inner limiting rod and the axial positioning block on the centering base.
Preferably, the centering base is provided with a fixed supporting point at the workpiece contact position.
Preferably, the corner pressing steel comprises a fixed seat, a pressing block and a rotary pressing device, the fixed seat is fixed on the bridge plate, and the pressing block on the fixed seat presses the workpiece through the rotary pressing device.
Preferably, the corner compression steel is divided into top corner compression steel, first side corner compression steel and second side corner compression steel, the top corner compression steel is located above the inner side supporting cylinder, and the first side corner compression steel and the second side corner compression steel are located on two sides of the axial positioning block of the centering base respectively.
Preferably, the double-arm angle steel comprises a double-arm supporting cylinder, a pull rod and a pressing plate, the double-arm supporting cylinder drives the pressing plate to press downwards through the pull rod, the pull rod is located in the middle of the pressing plate, and pressing heads are arranged on two sides of the pressing plate.
Preferably, the double-arm supporting cylinders, the pull rods and the pressure plates are arranged in two groups in pairs.
Preferably, the device further comprises a floating support cylinder, wherein the floating support cylinder is arranged beside the centering base and is tightly pressed against the bottom of the workpiece.
Preferably, the bridge plate further comprises a water spraying base, and the water spraying base is arranged on one side, close to the workpiece, of the bridge plate.
Compared with the prior art, the product has the following advantages: a special equipment is designed, four-axis workpieces of a door hinge are specially used for clamping, after a specific mechanism is used for clamping a specific part, centering and fixing of the workpieces are completed, a plurality of clamp positions are set simultaneously, double-arm angle steel is arranged between the clamp positions to clamp the workpieces, and through the design of a unique bridge plate, two sides of the workpieces can be more conveniently machined, machining efficiency is improved, and cost is greatly reduced.
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, it is obvious that the drawings in the description below are only 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 structural diagram of the present embodiment.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
Description of reference numerals: the device comprises a workpiece A, a bridge plate 1, an inclined plane 11, a centering base 2, an inner side limiting rod 21, an axial positioning block 22, a fixed supporting point 23, an auxiliary supporting cylinder 3, an inner side supporting cylinder 31, an axial supporting cylinder 32, a double-arm rotating angle steel 4, a double-arm supporting cylinder 41, a pull rod 42, a pressing plate 43, a pressing head 431, corner pressing steel 5, a fixed seat a, a pressing block b, a rotary pressing device c, top corner pressing steel 51, first side corner pressing steel 52, second side corner pressing steel 53, a floating supporting cylinder 6 and a water spraying base 7.
Detailed Description
The present invention is described below with reference to specific examples, which are only used to illustrate the technical solutions of the present invention and do not limit the scope of the present invention.
Example (b):
as shown in fig. 1-3, the present embodiment is a four-axis bridge plate passing clamp, which includes a bridge plate 1, and a centering base 2, an auxiliary supporting cylinder 3, a double-arm angle steel 4 and a corner pressing steel 5 mounted on the bridge plate 1; the bridge plate 1 is a trapezoidal plate with a symmetrical inclined plane 11, the inclined plane 11 is provided with a centering base 2, a workpiece A is arranged in the centering base 2, the lower part of the centering base 2 is supported by the upper top of an auxiliary supporting cylinder 3, and the upper part of the centering base 2 is provided with corner compression steel 5 for compressing the workpiece A; and a double-arm angle steel 4 is arranged between the two inclined planes 11 of the bridge plate 1 and is pressed on the side surface of the workpiece A.
The centering base 2, the auxiliary supporting cylinder 3 and the corner pressing steel 5 of the embodiment have four groups, each group is installed on the inclined plane 11, and a double-arm corner angle 4 is arranged between two groups of the cross inclined plane 11.
The auxiliary supporting cylinder 3 of the present embodiment includes an inner supporting cylinder 31 and an axial supporting cylinder 32, which are respectively opposite to the inner limiting rod 21 and the axial positioning block 22 on the centering base 2, and a fixed supporting point 23 is provided on the centering base 2 opposite to the contact position of the workpiece a.
The corner pressing steel 5 of the present embodiment includes a fixing seat a, a pressing block b, and a rotary pressing device c, where the fixing seat a is fixed on the bridge plate 1, the pressing block b on the fixing seat a presses the workpiece a through the rotary pressing device c, and the rotary pressing device c is a nut seat for tightening in the present embodiment.
The corner pressing steel 5 of the present embodiment is divided into a top corner pressing steel 51, a first side corner pressing steel 52 and a second side corner pressing steel 53, the top corner pressing steel 51 is located above the inner side supporting cylinder 31, and the first side corner pressing steel 52 and the second side corner pressing steel 53 are respectively located on two sides of the axial positioning block 22 of the centering base 2.
The dual-arm angle iron 4 of the embodiment comprises a dual-arm supporting cylinder 41, a pull rod 42 and a pressure plate 43, wherein two groups of the dual-arm supporting cylinder 41, the pull rod 42 and the pressure plate 43 are arranged in pairs; the double-arm supporting cylinder 41 drives the pressure plate 43 to press downwards through the pull rod 42, the pull rod 42 is positioned in the middle of the pressure plate 43, and pressure heads 431 are arranged on two sides of the pressure plate 43.
The embodiment also comprises a floating support cylinder 6, wherein the floating support cylinder 6 is arranged beside the centering base 2 and tightly propped against the bottom of the workpiece A. For fine adjustment of the angle of the workpiece a.
In order to cool the workpiece a, the present embodiment further includes a water spraying base 7, and the water spraying base 7 is disposed on one side of the bridge plate 1 close to the workpiece a.
And (3) actual working engineering:
firstly, a door hinge workpiece A to be machined is placed on a centering base 2, then the door hinge workpiece A is jacked up through an inner side supporting cylinder 31 and an axial supporting cylinder 32 at the bottom, the workpiece A completes axial centering operation in the jacking process of the centering base 2, then the workpiece A is respectively pressed through a top corner pressing steel 51, a first side corner pressing steel 52 and a second side corner pressing steel 53, the two sides of a bridge plate 1 are inclined surfaces 11, the workpiece A is obliquely arranged, opposite side positions can be pressed through double-arm rotating angle steel 4, hole positions on the two sides of the workpiece A are symmetrical, and the workpiece A on a clamp can be machined through matching with other machining tools.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A four-axis bridge plate passing clamp is characterized by comprising a bridge plate, a centering base, an auxiliary supporting cylinder, double-arm angle steel and corner pressing steel, wherein the centering base, the auxiliary supporting cylinder, the double-arm angle steel and the corner pressing steel are arranged on the bridge plate; the bridge plate is a trapezoidal plate with a symmetrical inclined plane, a centering base is arranged on the inclined plane, a workpiece is arranged in the centering base, the lower part of the centering base is supported by the upper top of an auxiliary supporting cylinder, and corner pressing steel is arranged at the upper part of the centering base; and a double-arm angle steel is arranged between the two inclined planes of the bridge plate and is tightly pressed on the side surface of the workpiece.
2. The four-axis bridge deck clamp as claimed in claim 1, wherein the centering base, the auxiliary support cylinder and the corner hold-down steel are provided in four sets, each set being mounted on the inclined surface, and a double-armed angle is provided between two sets of the inclined surface.
3. The four-axis bridge deck clamp of claim 1, wherein the auxiliary support cylinders comprise an inner support cylinder and an axial support cylinder, and are aligned with the inner limit rod and the axial positioning block on the centering base, respectively.
4. The four-axis bridge deck clamp of claim 3, wherein said centering pedestal has a fixed support point for a workpiece contact location.
5. The four-axis bridge plate clamp of claim 1, wherein the corner pressing steel comprises a fixing seat, a pressing block and a rotary pressing device, the fixing seat is fixed on the bridge plate, and the pressing block on the fixing seat presses the workpiece through the rotary pressing device.
6. The four-axis bridge deck clamp of claim 3, wherein the corner clamp bars are divided into a top corner clamp bar, a first side corner clamp bar and a second side corner clamp bar, the top corner clamp bar is located above the inner support cylinder, and the first side corner clamp bar and the second side corner clamp bar are located on two sides of the axial positioning block of the centering base.
7. The four-axis bridge deck clamp of claim 1, wherein the double-armed angle steel comprises a double-armed support cylinder, a pull rod and a pressure plate, the double-armed support cylinder drives the pressure plate to press down through the pull rod, the pull rod is positioned in the middle of the pressure plate, and pressure heads are arranged on two sides of the pressure plate.
8. The four-axis bridge deck clamp of claim 7, wherein two sets of double arm support cylinders, tie rods and hold down plates are provided in pairs.
9. The four-axis bridge deck clamp of claim 1, further comprising a floating support cylinder disposed beside the centering base and abutting against the bottom of the workpiece.
10. The four-axis bridge plate clamp of claim 1, further comprising a water spray base, wherein the water spray base is disposed on a side of the bridge plate adjacent to the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066519.4U CN210173071U (en) | 2019-07-09 | 2019-07-09 | Four-axis bridge plate clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066519.4U CN210173071U (en) | 2019-07-09 | 2019-07-09 | Four-axis bridge plate clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210173071U true CN210173071U (en) | 2020-03-24 |
Family
ID=69840422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066519.4U Active CN210173071U (en) | 2019-07-09 | 2019-07-09 | Four-axis bridge plate clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210173071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922126A (en) * | 2023-07-24 | 2023-10-24 | 北京北方车辆集团有限公司 | A special-shaped conjoined double-hole plate processing fixture |
-
2019
- 2019-07-09 CN CN201921066519.4U patent/CN210173071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922126A (en) * | 2023-07-24 | 2023-10-24 | 北京北方车辆集团有限公司 | A special-shaped conjoined double-hole plate processing fixture |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 311265 No. 341, xuanshanxia village, Heshang Town, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU TAIPU MACHINERY TECHNOLOGY Co.,Ltd. Address before: Lian San Cun, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TAIPU MACHINERY TECHNOLOGY Co.,Ltd. |