CN105458774A - Clamp for processing steel backs - Google Patents
Clamp for processing steel backs Download PDFInfo
- Publication number
- CN105458774A CN105458774A CN201510943038.7A CN201510943038A CN105458774A CN 105458774 A CN105458774 A CN 105458774A CN 201510943038 A CN201510943038 A CN 201510943038A CN 105458774 A CN105458774 A CN 105458774A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- plate
- backstay
- bracing frame
- stationary magazine
- 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
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
The invention provides a clamp for processing steel backs. The clamp comprises a bottom plate, a support frame, two positioning rods, a moving plate, two pressing plates, two support sleeves and a fixing cylinder. A workpiece can be clamped by the clamp as long as the two positioning rods are tightened or loosened. An ideal workpiece clamping effect is realized without affecting the processing of other positions. The clamp is in contact with a spring when unloads, and the workpiece is conveniently loosened by reacting elastic force and is convenient to take. The defects that the original clamping method is complicated in operation and low in production efficiency are effectively overcome. Moreover, the operation method is simplified, and the production efficiency is improved.
Description
Technical field
The invention belongs to machining frock clamp, especially relate to a kind of steel backing fixture for processing.
Background technology
For a kind of steel backing workpiece, often position with workpiece has two installing holes in processing, adopt 6 pressing plates clamping work pieces simultaneously.Installation way adopts bolt, pressing plate manual operation, and this installation way complex operation, production efficiency are lower.
Summary of the invention
In view of this, the present invention is intended to propose a kind of steel backing fixture for processing, and this clamp structure is simple and simple to operate, not only increases production efficiency, and reduces manufacturing cost.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of steel backing fixture for processing, comprises base plate, bracing frame, two backstays, portable plate, two pressing plates, two support sets and stationary magazine creels; Support frame as described above is inner hollow and the square structure through with outside, support frame as described above is fixed on base plate, two described backstays are all vertically connected on bracing frame, described backstay and bracing frame are for being threaded, workpiece to be processed is socketed on backstay, and the bottom of described backstay is connected with portable plate; One end of each described pressing plate presses on upper end A or the B place of workpiece to be processed, and the other end is all through portable plate, and described pressing plate is connected with limited block through the end of portable plate; Described pressing plate is stepped, comprises top board and lower platen, and its top board size is greater than lower platen, and the lower platen between support frame as described above and portable plate is socketed with spring; Each described support set is socketed on the backstay between workpiece to be processed and bracing frame respectively.
Further, described stationary magazine creel is the cylinder of hollow, and one end of described stationary magazine creel is socketed on pressing plate, and the other end is set to the upper end that plate-like is arranged at bracing frame, and described spring housing is connected on the lower platen in stationary magazine creel; Described pressing plate is respectively at stationary magazine creel, portable plate matched in clearance.
Further, the height of two described support sets is not less than 3 times of thickness of workpiece.
Further, the end that described backstay stretches out workpiece to be processed is set to hexagonal shape or square.
Further, the top of two described top boards is set to L shaped plate shape structure.
Relative to prior art, large steel backing machining center automatic fixture of the present invention has following advantage: only need tighten or unscrew two backstay places, just can make this clamp workpiece; Workpiece not only clamping effect is desirable and can not hinder the processing of other positions; This fixture is when discharging, and contact spring reaction elastic force, is convenient to workpiece to unclamp, and feeding is convenient; Effectively overcome original clamping method complex operation, shortcoming that production efficiency is low, simplify method of operating simultaneously, improve production efficiency.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the workpiece to be processed described in the embodiment of the present invention;
Fig. 2 is the vertical profile structural representation of a kind of steel backing fixture for processing described in the embodiment of the present invention.
Description of reference numerals:
1-base plate; 2-bracing frame; 3-backstay; 4-workpiece; 5-portable plate; 6-pressing plate; 7-support set; 8-stationary magazine creel; 41-locating hole; 61-top board; 62-lower platen; 63-limited block.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of steel backing fixture for processing, with reference to shown in accompanying drawing 2, comprises base plate 1, bracing frame 2, two backstays 3, portable plate 5, two pressing plates 6, two support sets 7 and stationary magazine creel 8.
Bracing frame 2 is inner hollow and the square structure through with outside, and bracing frame 2 is fixed on base plate 1, and two backstays 3 are all vertically connected on bracing frame 2, and workpiece to be processed 4 is socketed on backstay 3, and workpiece to be processed 4 is positioned by two locating holes 41.
The bottom of backstay 3 is connected with portable plate 5; One end of each pressing plate 6 presses on upper end A or B place (see Fig. 1) of workpiece to be processed 4, and the other end is all through portable plate 5, and pressing plate 6 is connected with limited block 63 through the end of portable plate 5; Wherein, pressing plate 6 is stepped, comprises top board 61 and lower platen 62, and its top board 61 size is greater than lower platen 62, and the lower platen 62 between bracing frame 2 and portable plate 5 is socketed with spring; Each support set 7 is socketed on the backstay 3 between workpiece to be processed 4 and bracing frame 2 respectively.
Stationary magazine creel 8 is the cylinder of hollow, and one end of described stationary magazine creel 8 is socketed on pressing plate 6, and the other end is set to the upper end that plate-like is arranged at bracing frame 2, and spring housing is connected on the lower platen 62 in stationary magazine creel 8; Pressing plate 6 is respectively at stationary magazine creel 8, portable plate 5 matched in clearance.
Especially, backstay 3 and bracing frame 2 are for being threaded, and such purpose of design is, when rotational positioning bar 3, can be threaded by this, and backstay 3 moves down and drives portable plate 5 to move down, and pressing plate 6 bottom is spacing by limited block 63, pulls two pressing plate 6 workpiece pressings 4; When unscrewing backstay 3, because pressing plate 6 is respectively at stationary magazine creel 8, portable plate 5 matched in clearance, pressing plate 6 can be rotated, removing workpiece 4.
Be convenient to rotate and be convenient to workpiece pressing 4 to realize pressing plate 6, the top of top board 61 is set to L shaped plate shape, and bottom and the lower platen 62 of top board 61 are set to column structure.
For the ease of Milling Process, to ensure that milling cutter can not touch bracing frame 2, the height of two support sets 7 is not less than 3 times of workpiece 4 thickness.
The end that backstay 3 stretches out workpiece to be processed 4 is set to hexagonal shape or square, is convenient to screw by instrument or unscrew backstay 3.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a steel backing fixture for processing, is characterized in that: comprise base plate (1), bracing frame (2), two backstays (3), portable plate (5), two pressing plates (6), two support sets (7) and stationary magazine creels (8);
Support frame as described above (2) is for inner hollow and the square structure through with outside, support frame as described above (2) is fixed on base plate (1), two described backstays (3) are all vertically connected on bracing frame (2), described backstay (3) and bracing frame (2) are for being threaded, workpiece to be processed (4) is socketed on backstay (3), and the bottom of described backstay (3) is connected with portable plate (5);
One end of each described pressing plate (6) presses on upper end A or the B place of workpiece to be processed (4), the other end is all through portable plate (5), and described pressing plate (6) is connected with limited block (63) through the end of portable plate (5);
Described pressing plate (6) is for stepped, comprise top board (61) and lower platen (62), its top board (61) size is greater than lower platen (62), is positioned on the lower platen (62) between support frame as described above (2) and portable plate (5) and is socketed with spring;
Each described support set (7) is socketed on the backstay (3) between workpiece to be processed (4) and bracing frame (2) respectively.
2. a kind of steel backing fixture for processing according to claim 1, it is characterized in that: the cylinder that described stationary magazine creel (8) is hollow, one end of described stationary magazine creel (8) is socketed on pressing plate (6), the other end is set to the upper end that plate-like is arranged at bracing frame (2), and described spring housing is connected on the lower platen (62) in stationary magazine creel (8); Described pressing plate (6) is respectively at stationary magazine creel (8), portable plate (5) matched in clearance.
3. a kind of steel backing fixture for processing according to claim 1, is characterized in that: the height of two described support sets (7) is not less than 3 times of workpiece (4) thickness.
4. a kind of steel backing fixture for processing according to claim 1, is characterized in that: the end that described backstay (3) stretches out workpiece to be processed (4) is set to hexagonal shape or square.
5. a kind of steel backing fixture for processing according to claim 1, is characterized in that: the top of two described top boards (61) is set to L shaped plate shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943038.7A CN105458774A (en) | 2015-12-15 | 2015-12-15 | Clamp for processing steel backs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943038.7A CN105458774A (en) | 2015-12-15 | 2015-12-15 | Clamp for processing steel backs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458774A true CN105458774A (en) | 2016-04-06 |
Family
ID=55597166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510943038.7A Pending CN105458774A (en) | 2015-12-15 | 2015-12-15 | Clamp for processing steel backs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378356A (en) * | 2017-09-04 | 2017-11-24 | 东风(武汉)实业有限公司 | The welding tool setup of Triangular Arm reinforcing plate |
| CN108972077A (en) * | 2018-08-06 | 2018-12-11 | 上海理工大学 | Internal buckle auto lamp cage apertures vertical milling fixture |
-
2015
- 2015-12-15 CN CN201510943038.7A patent/CN105458774A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378356A (en) * | 2017-09-04 | 2017-11-24 | 东风(武汉)实业有限公司 | The welding tool setup of Triangular Arm reinforcing plate |
| CN107378356B (en) * | 2017-09-04 | 2024-02-13 | 东实(武汉)实业有限公司 | Welding fixture for triangular arm reinforcing plate |
| CN108972077A (en) * | 2018-08-06 | 2018-12-11 | 上海理工大学 | Internal buckle auto lamp cage apertures vertical milling fixture |
| CN108972077B (en) * | 2018-08-06 | 2020-10-09 | 上海理工大学 | End milling fixture for inner-buckled automobile lamp shade hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |