CN104384980A - Dual-station clamping device for deformed part of automobile damper - Google Patents
Dual-station clamping device for deformed part of automobile damper Download PDFInfo
- Publication number
- CN104384980A CN104384980A CN201410535927.5A CN201410535927A CN104384980A CN 104384980 A CN104384980 A CN 104384980A CN 201410535927 A CN201410535927 A CN 201410535927A CN 104384980 A CN104384980 A CN 104384980A
- Authority
- CN
- China
- Prior art keywords
- shaped piece
- brace table
- fastening grooves
- backing pin
- turning cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/08—Devices for clamping a plurality of workpieces
Abstract
The invention provides a dual-station clamping device for a deformed part of an automobile damper. A support table, a support table locking member, a plurality of stop pin combinations and a deformed part clamping member are arranged on a cushion plate of a base; the support table is connected with the cushion plate through a rotating shaft; a first support surface and a second support surface which are positioned on different planes are formed on the upper surface of the support table; two fastening grooves are formed in the two ends of the support table along the axial direction of the rotating shaft respectively; the support table locking member is arranged on the cushion plate corresponding the position of each fastening groove; each stop pin combination comprises a first stop pin, a second stop pin and a third stop pin; the deformed part clamping member is erected between a pair of stop pin combinations on the second support surface; when the support table swings to a first static position about the rotating shaft, the machined surface of the first portion of the deformed part is supported horizontally; when the support table swings to a second static position about the rotating shaft, the machined surface of the second portion of the deformed part is supported horizontally.
Description
Technical field
The present invention relates to a kind of auxiliary processing device, particularly relate to a kind of double clamping device of shaped piece of automobile absorber.
Background technology
In the past, the shaped piece of automobile absorber is the common part in automobile absorber, as shown in Figure 1, Figure 2, Figure 3 shows, it is made up of the Part I 1 be on not coplanar and Part II 2, this Part I 1 and Part II 2 are roughly formed as tabular, when this shaped piece of top view, this shaped piece is roughly formed as L shape.Be formed with the groove 10 of roughly U-shaped at the upper surface of Part I 1, form the shape platform part 11 identical with the shape of groove 10 at the lower surface of Part I 1.This Part I 1 is formed 3 first through holes 12 on surface to the surface of platform part 11 from groove 10.In addition, be formed with corresponding groove respectively in the upper and lower surface of Part II 2, be formed with through hole 20 in the reeded part of formation.
When this shaped piece of plane top view just to Part I 1, the first circular arc side 13 is formed in the end of this Part I 1, this the first circular arc side 13 is connected with orthogonal first side 14 and the second side 15, forms the outline of the end of Part I 1 thus.
When this shaped piece of plane top view just to Part II 2, the second circular arc side 21 is formed in the end of this Part II 2, this the second circular arc side 21 is connected with the 3rd side 22 be parallel to each other and the 4th side 23, forms the outline of the end of Part II 2 thus.
First side 14 is vertical with the 4th side 23 with the 3rd side 22, second side 15 is parallel with the 4th side 23 with the 3rd side 22, in addition, the first side 14 is connected with the 3rd side 22 via the first excessive face 3, and the second side 15 is connected with the 4th side 23 via the second excessive face 4.
For such damper shaped piece, usually need to carry out fine finishining to the plane of the platform part 11 be formed on the lower surface of Part I 1 and the trough face of groove that is formed on the lower surface of Part II 2, to make it enough smooth, meet and assemble needs.But, owing to forming two parts of shaped piece not in one plane, so when gripping in order to the platform part of fine finishining Part I and the groove of Part II, need to avoid the Part II being in Different Plane with Part I, thus clip position is restricted.In addition, when carrying out fine finishining, need the machined surface making platform part and groove to be in level, thus need the clamping angle of constantly conversion shaped piece.In the past, by multiple holder shaped piece, need to operate multiple fixture and carry out fastening etc., holding action is complicated, and therefore working (machining) efficiency is low, and labour intensity is large, is unsuitable for this shaped piece of large batch of processing.
Summary of the invention
The present invention be directed to problems of the prior art to propose, its object is to provide a kind of simple to operate and the double clamping device of the shaped piece of the automobile absorber of the shaped piece of automobile absorber can be clamped securely.
Following technical scheme is adopted for realizing object of the present invention.
The double clamping device of the shaped piece of the automobile absorber of technical scheme 1, this shaped piece has and is in Part I on not coplanar and Part II, the first circular arc side is formed in the end of this Part I, this the first circular arc side is connected with orthogonal first side and the second side, the second circular arc side is formed in the end of this Part II, this the second circular arc side is connected with the 3rd side be parallel to each other and the 4th side, first side and the 3rd side and the 4th lateral vertical, second side is parallel with the 4th side with the 3rd side, in addition, first side is connected with the 3rd side via the first excessive face, second side is connected with the 4th side via the second excessive face, form the outline of this shaped piece thus,
The double clamping device of the shaped piece of this automobile absorber has base, described base has the base station be connected with process equipment and the backing plate be arranged on described base station, described backing plate is provided with brace table, brace table locking component, the combination of multipair backing pin and shaped piece clamping component
The lower middle side part of described brace table is connected with described backing plate by turning cylinder, described brace table can swing around described turning cylinder, the upper surface of described brace table be formed be on not coplanar for the first supporting surface of supporting the Part I of described shaped piece and the second supporting surface for supporting the Part II of described shaped piece, in one end axially along described turning cylinder of described brace table, with the axisymmetric position of described rotation, through described brace table forms the first fastening grooves and the second fastening grooves, at the other end axially along described turning cylinder of described brace table, with the axisymmetric position of described rotation, through described brace table forms the 3rd fastening grooves and the 4th fastening grooves, described first fastening grooves and described 3rd fastening grooves are on same straight line, described second fastening grooves and described 4th fastening grooves are on same straight line,
Described brace table locking component comprises rotating screw bolt and clamp nut, described brace table locking component is formed on described backing plate corresponding to the position of described first fastening grooves, described second fastening grooves, described 3rd fastening grooves, described 4th fastening grooves, described rotating screw bolt can swing and enter respectively in corresponding fastening grooves from the side opening of each fastening grooves be formed in described brace table
The combination of described backing pin comprises and is arranged on the first backing pin on the first supporting surface and the second backing pin, and the third gear pin be arranged on described second supporting surface, described first side of shaped piece described in described first backing pin block, described second side of shaped piece described in described second backing pin block, described 4th side of shaped piece described in described third gear pin block
Described shaped piece clamping component comprises the screw rod between 1 pair of backing pin combination erected on described second supporting surface and the nut coordinated with described screw rod, and outer be enclosed within described screw rod to the clamping plate clamped by the Part II of the shaped piece of backing pin integrated positioning
When described brace table is rocked to the first resting position around described turning cylinder, the machined surface of the Part I of described shaped piece is supported for horizontal, when described brace table is rocked to the second resting position around described turning cylinder, the machined surface of the Part II of described shaped piece is supported for horizontal.
The double clamping device of the shaped piece of the automobile absorber of technical scheme 2, in the double clamping device of the shaped piece of the automobile absorber of technical scheme 1, described backing plate is formed with the adjustment push rod at the angle of inclination that can regulate described brace table.
The double clamping device of the shaped piece of the automobile absorber of technical scheme 3, in the double clamping device of the shaped piece of the automobile absorber of technical scheme 2, described backing pin combination also comprises the jackscrew be arranged on the first supporting surface, and described jackscrew can regulate the bearing height of the described Part I of described shaped piece.
Compared with prior art, the present invention has following beneficial effect.
According to the double clamping device of the shaped piece of the automobile absorber of technical scheme 1, brace table can swing around turning cylinder, and the angle design between the first supporting surface of brace table and the second supporting surface be with shaped piece be in Part I on not coplanar and the corresponding angle of Part II angulation, in addition, when brace table is rocked to the first resting position namely to the position that lopsidedness is finally static around described turning cylinder, the machined surface of the Part I of shaped piece is supported for horizontal, when brace table is rocked to the second resting position namely to the position that opposite side tilts finally static around described turning cylinder, the machined surface of the Part II of shaped piece is supported for horizontal.
Like this, carry out adding man-hour at needs clamping shaped piece, shaped piece is placed on the supporting surface of brace table, makes the first side of the first backing pin block shaped piece, the second side of the second backing pin block shaped piece, the 4th side of third gear pin block shaped piece.Then, fastening nut makes the clamping plate clamping of shaped piece clamping component by the Part II of 2 shaped pieces of a pair backing pin combination block, fixes two shaped pieces simultaneously.Then brace table is made to rotate around turning cylinder, the machined surface of the Part I of shaped piece is supported for horizontal, now, the rotating screw bolt of brace table locking component is rotated, enter the first fastening grooves and the 3rd groove from the side respectively, and tighten clamp nut, come the position of lock support plate, in this case by the machined surface of cutting element processing Part I.In addition, when processing the machined surface of Part II, unclamp clamp nut, brace table is rotated around rotation axially opposite side, the machined surface of the Part II of shaped piece is supported for level, now, the rotating screw bolt of brace table locking component is rotated, enters the second fastening grooves and the 4th groove from the side respectively, and tighten clamp nut, come the position of lock support plate, in this case by the machined surface of cutting element processing Part I.
According to above-mentioned gripping step, 2 shaped pieces just can be clamped by tightening shaped piece clamping component, swinging by making brace table just to make machined surface be in level, just can the position of lock support platform by brace table locking component, therefore, clamping step is simple, and can clamp shaped piece securely, thus the clamping time can be shortened, enhance productivity.In addition, needed shaped piece to pull down from fixture in the past, reappose and clamp shaped piece, then process, as long as make brace table swing according to the present invention just to process two of a shaped piece plane, install easier, the time from being clamped to processing can being shortened further, further increasing production efficiency.
In addition, according to the double clamping device of the shaped piece of the automobile absorber of technical scheme 2, by arranging adjustment push rod on backing plate, be easy to the angle of inclination of finely tuning brace table, when machined surface is not in level, make machined surface be in level, thus can regulating time be saved, process machined surface accurately.
In addition, according to the double clamping device of the shaped piece of the automobile absorber of technical scheme 3, by arranging jackscrew on the first supporting surface, be easy to the levelness of the machined surface of the Part I of finely tuning shaped piece, when the machined surface of Part I is out-of-level, make machined surface be in level, thus can regulating time be saved, process machined surface accurately.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the upper surface of the shaped piece representing automobile absorber of the present invention.
Fig. 2 is the schematic side view of the shaped piece representing automobile absorber of the present invention.
Fig. 3 is the schematic top plan view of the lower surface of the shaped piece representing automobile absorber of the present invention.
Fig. 4 is the schematic top plan view of the double clamping device of the shaped piece representing automobile absorber.
Fig. 5 makes the schematic side view being in the first resting position of the double clamping device of the shaped piece of expression automobile absorber.
Fig. 6 makes the schematic side view being in the second resting position of the double clamping device of the shaped piece of expression automobile absorber.
Detailed description of the invention
Below, the double clamping device of the shaped piece of the automobile absorber as an example of the present invention is described based on accompanying drawing.
Fig. 1 is the schematic top plan view of the upper surface of the shaped piece representing automobile absorber of the present invention.Fig. 2 is the schematic side view of the shaped piece representing automobile absorber of the present invention.Fig. 3 is the schematic top plan view of the lower surface of the shaped piece representing automobile absorber of the present invention.Fig. 4 is the schematic top plan view of the double clamping device of the shaped piece representing automobile absorber.Fig. 5 makes the schematic side view being in the first resting position of the double clamping device of the shaped piece of expression automobile absorber.Fig. 6 makes the schematic side view being in the second resting position of the double clamping device of the shaped piece of expression automobile absorber.
As shown in Figures 1 to 6, the shaped piece M of automobile absorber of the present invention has and is in Part I 1 on not coplanar and Part II 2, the first circular arc side 13 is formed in the end of this Part I 1, this the first circular arc side 13 is connected with orthogonal first side 14 and the second side 15, the second circular arc side 21 is formed in the end of this Part II 2, this the second circular arc side 21 is connected with the 3rd side 22 be parallel to each other and the 4th side 23, first side 14 is vertical with the 4th side 23 with the 3rd side 22, second side 15 is parallel with the 4th side 23 with the 3rd side 22, in addition, first side 14 is connected with the 3rd side 22 via the first excessive face 3, second side 15 is connected with the 4th side 23 via the second excessive face 4, form the outline of this shaped piece thus.
The double clamping device of the shaped piece of this automobile absorber has base 100, base 100 has the base station 110 be connected with process equipment and the backing plate 120 be arranged on base station 110, and backing plate 120 is provided with brace table 200, brace table locking component 300, multipair backing pin combination 400 and shaped piece clamping component 500.
The lower middle side part of brace table 200 is connected with backing plate 120 by turning cylinder 210, brace table 200 can swing around turning cylinder 210, the upper surface of brace table 200 be formed be on not coplanar for the first supporting surface 201 of supporting the Part I 1 of shaped piece M and the second supporting surface 202 for supporting the Part II 2 of shaped piece M, in one end axially along turning cylinder 210 of brace table 200, with the position of turning cylinder 210 symmetry, through brace table 200 forms the first fastening grooves 203 and the second fastening grooves 204, at the other end axially along turning cylinder 210 of brace table 200, with the position of turning cylinder 210 symmetry, through brace table 200 forms the 3rd fastening grooves 205 and the 4th fastening grooves 206, first fastening grooves 203 and the 3rd fastening grooves 205 are on same straight line, second fastening grooves 204 and the 4th fastening grooves 206 are on same straight line.
Brace table locking component 300 comprises rotating screw bolt 301 and clamp nut 302, brace table locking component 300 is formed on backing plate 120 corresponding to the position of the first fastening grooves 203, second fastening grooves 204, the 3rd fastening grooves 205, the 4th fastening grooves 206, and rotating screw bolt 301 can swing and enter respectively in corresponding fastening grooves from the side opening of each fastening grooves be formed in brace table 200.
Backing pin combination 400 comprises the first backing pin 401 and the second backing pin 402 be arranged on the first supporting surface 201, and the third gear pin 403 be arranged on the second supporting surface 202, first side 14 of the first backing pin 401 block shaped piece, second side 15 of the second backing pin 402 block shaped piece, the 4th side 23 of third gear pin 403 block shaped piece.
Shaped piece clamping component 500 comprises the screw rod 501 between 1 pair of backing pin combination 400 erected on the second supporting surface 202 and the nut 502 coordinated with screw rod 501, and is enclosed within the clamping plate 503 clamped the Part II 2 of the shaped piece of being located by backing pin combination 400 on screw rod 501 outward.The breach of screw diameter size can be formed at the middle part of clamping plate, be enclosed within outside clamping plate on screw rod via breach.
When brace table 200 is rocked to the first resting position around turning cylinder 210 (Fig. 5), the machined surface of the Part I 1 of shaped piece is supported for horizontal, when brace table 200 is rocked to the second resting position around turning cylinder 210 (Fig. 6), the machined surface of the Part II 2 of shaped piece is supported for horizontal.
According to the double clamping device of the shaped piece of above-mentioned automobile absorber, brace table can swing around turning cylinder, and the angle design between the first supporting surface of brace table and the second supporting surface be with shaped piece be in Part I on not coplanar and the corresponding angle of Part II angulation, in addition, when brace table is rocked to the first resting position namely to the position that lopsidedness is finally static around described turning cylinder, the machined surface of the Part I of shaped piece is supported for horizontal, when brace table is rocked to the second resting position namely to the position that opposite side tilts finally static around described turning cylinder, the machined surface of the Part II of shaped piece is supported for horizontal.
Like this, carry out adding man-hour at needs clamping shaped piece, shaped piece is placed on the supporting surface of brace table, makes the first side of the first backing pin block shaped piece, the second side of the second backing pin block shaped piece, the 4th side of third gear pin block shaped piece.Then, fastening nut makes the clamping plate clamping of shaped piece clamping component by the Part II of 2 shaped pieces of a pair backing pin combination block, fixes two shaped pieces simultaneously.Then brace table is made to rotate around turning cylinder, the machined surface of the Part I of shaped piece is supported for horizontal, now, the rotating screw bolt of brace table locking component is rotated, enter the first fastening grooves and the 3rd groove from the side respectively, and tighten clamp nut, come the position of lock support plate, in this case by the machined surface of cutting element processing Part I.In addition, when processing the machined surface of Part II, unclamp clamp nut, brace table is rotated around rotation axially opposite side, the machined surface of the Part II of shaped piece is supported for level, now, the rotating screw bolt of brace table locking component is rotated, enters the second fastening grooves and the 4th groove from the side respectively, and tighten clamp nut, come the position of lock support plate, in this case by the machined surface of cutting element processing Part I.
According to above-mentioned gripping step, 2 shaped pieces just can be clamped by tightening shaped piece clamping component, swinging by making brace table just to make machined surface be in level, just can the position of lock support platform by brace table locking component, therefore, clamping step is simple, and can clamp shaped piece securely, thus the clamping time can be shortened, enhance productivity.In addition, needed shaped piece to pull down from fixture in the past, reappose and clamp shaped piece, then process, as long as make brace table swing according to the present invention just to process two of a shaped piece plane, install easier, the time from being clamped to processing can being shortened further, further increasing production efficiency.
In the present invention, can form the combination of multipair backing pin, clamp multipair shaped piece, be preferably formed the combination of the four pairs of backing pins, clamp 4 pairs of shaped pieces, but be not limited thereto according to the ability of machining center, it is 4 right certainly can be greater than, and it is 4 right also can be less than.In addition, according to angle between the Part I of shaped piece and Part II, the pendulum angle of design brace table, in the present invention, the pendulum angle of brace table is set as 15 °, but be not limited thereto, certainly according to shaped piece, pendulum angle can be set greater than the angle of 15 ° or be less than the angle of 15 °.
In addition, backing plate 120 is formed with the adjustment push rod 600 at the angle of inclination that can regulate brace table 200.By arranging adjustment push rod on backing plate, being easy to the angle of inclination of finely tuning brace table, when machined surface is not in level, making machined surface be in level, thus can regulating time be saved, process machined surface accurately.
In addition, backing pin combination 400 also comprises the jackscrew 700 be arranged on the first supporting surface 201, and jackscrew 700 can regulate the bearing height of the Part I 1 of shaped piece.By arranging jackscrew on the first supporting surface, be easy to the levelness of the machined surface of the Part I of finely tuning shaped piece, when the machined surface of Part I is out-of-level, make machined surface be in level, thus can regulating time be saved, process machined surface accurately.
Above the double clamping device of the shaped piece of the automobile absorber of the preferred embodiment of the present invention is illustrated, but, the present invention is not limited to above-mentioned concrete embodiment, only otherwise depart from the scope of claim, can carry out various distortion or change.Present invention resides in the various distortion in the scope of claim and change.
Claims (3)
1. the double clamping device of the shaped piece of an automobile absorber, this shaped piece has and is in Part I on not coplanar and Part II, the first circular arc side is formed in the end of this Part I, this the first circular arc side is connected with orthogonal first side and the second side, the second circular arc side is formed in the end of this Part II, this the second circular arc side is connected with the 3rd side be parallel to each other and the 4th side, first side and the 3rd side and the 4th lateral vertical, second side is parallel with the 4th side with the 3rd side, in addition, first side is connected with the 3rd side via the first excessive face, second side is connected with the 4th side via the second excessive face, form the outline of this shaped piece thus,
It is characterized in that,
The double clamping device of the shaped piece of this automobile absorber has base, described base has the base station be connected with process equipment and the backing plate be arranged on described base station, described backing plate is provided with brace table, brace table locking component, the combination of multipair backing pin and shaped piece clamping component
The lower middle side part of described brace table is connected with described backing plate by turning cylinder, described brace table can swing around described turning cylinder, the upper surface of described brace table be formed be on not coplanar for the first supporting surface of supporting the Part I of described shaped piece and the second supporting surface for supporting the Part II of described shaped piece, in one end axially along described turning cylinder of described brace table, with the axisymmetric position of described rotation, through described brace table forms the first fastening grooves and the second fastening grooves, at the other end axially along described turning cylinder of described brace table, with the axisymmetric position of described rotation, through described brace table forms the 3rd fastening grooves and the 4th fastening grooves, described first fastening grooves and described 3rd fastening grooves are on same straight line, described second fastening grooves and described 4th fastening grooves are on same straight line,
Described brace table locking component comprises rotating screw bolt and clamp nut, described brace table locking component is formed on described backing plate corresponding to the position of described first fastening grooves, described second fastening grooves, described 3rd fastening grooves, described 4th fastening grooves, described rotating screw bolt can swing and enter respectively in corresponding fastening grooves from the side opening of each fastening grooves be formed in described brace table
The combination of described backing pin comprises and is arranged on the first backing pin on the first supporting surface and the second backing pin, and the third gear pin be arranged on described second supporting surface, described first side of shaped piece described in described first backing pin block, described second side of shaped piece described in described second backing pin block, described 4th side of shaped piece described in described third gear pin block
Described shaped piece clamping component comprises the screw rod between 1 pair of backing pin combination erected on described second supporting surface and the nut coordinated with described screw rod, and outer be enclosed within described screw rod to the clamping plate clamped by the Part II of the shaped piece of backing pin integrated positioning
When described brace table is rocked to the first resting position around described turning cylinder, the machined surface of the Part I of described shaped piece is supported for horizontal, when described brace table is rocked to the second resting position around described turning cylinder, the machined surface of the Part II of described shaped piece is supported for horizontal.
2. the double clamping device of the shaped piece of automobile absorber according to claim 1, is characterized in that, described backing plate is formed the adjustment push rod at the angle of inclination that can regulate described brace table.
3. the double clamping device of the shaped piece of automobile absorber according to claim 2, it is characterized in that, described backing pin combination also comprises the jackscrew be arranged on the first supporting surface, and described jackscrew can regulate the bearing height of the described Part I of described shaped piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410535927.5A CN104384980A (en) | 2014-10-11 | 2014-10-11 | Dual-station clamping device for deformed part of automobile damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410535927.5A CN104384980A (en) | 2014-10-11 | 2014-10-11 | Dual-station clamping device for deformed part of automobile damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384980A true CN104384980A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410535927.5A Pending CN104384980A (en) | 2014-10-11 | 2014-10-11 | Dual-station clamping device for deformed part of automobile damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384980A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838716A (en) * | 2018-08-20 | 2018-11-20 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
| CN111413073A (en) * | 2020-03-06 | 2020-07-14 | 浙江方圆检测集团股份有限公司 | Novel shock absorber anchor clamps |
-
2014
- 2014-10-11 CN CN201410535927.5A patent/CN104384980A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838716A (en) * | 2018-08-20 | 2018-11-20 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
| CN111413073A (en) * | 2020-03-06 | 2020-07-14 | 浙江方圆检测集团股份有限公司 | Novel shock absorber anchor clamps |
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Application publication date: 20150304 |
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