CN203712358U - Double-sided multi-drilling clamp for grid plates - Google Patents
Double-sided multi-drilling clamp for grid plates Download PDFInfo
- Publication number
- CN203712358U CN203712358U CN201320864129.8U CN201320864129U CN203712358U CN 203712358 U CN203712358 U CN 203712358U CN 201320864129 U CN201320864129 U CN 201320864129U CN 203712358 U CN203712358 U CN 203712358U
- Authority
- CN
- China
- Prior art keywords
- jig seat
- turbogrid plates
- bearing
- shaped clamping
- jig
- 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.)
- Withdrawn - After Issue
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- Drilling And Boring (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a double-sided multi-drilling clamp for grid plates. The double-sided multi-drilling clamp for the grid plates comprises a positioning mechanism and multiple clamping mechanisms, wherein the positioning mechanism comprises multiple cushion blocks, a first drill die holder and a second drill die holder; the multiple cushion blocks are fixed on the top face of a support at intervals along the vertical direction of the support, and are positioned between the first drill die holder and the second drill die holder; two grid plates are supported on the multiple cushion blocks side by side; one side of the grid plate at the inner side is abutted against the first drill die holder; each clamping mechanism comprises an L-shaped clamping seat, a clamping oil cylinder and a connection rod; the L-shaped clamping seat is fixed in an inner hole of the support; the clamping oil cylinder is fixed on the L-shaped clamping seat; the clamping oil cylinder is hinged to the lower end of the connection rod; the middle part of the connection rod is hinged to the L-shaped clamping seat; the head of the clamping oil cylinder is connected with the lower end of the connection rod; the upper end of the connection rod extends out of the top of the support and the bottom of the second drill die holder to press the grid plate at the outer side. According to the double-sided multi-drilling clamp for the grid plates, the structure is simple, the cost is low, accurate positioning and stable and reliable clamping are realized, and the machining precision and machining efficiency are improved.
Description
Technical field
The utility model relates to the dedicated fixture for drilling of the long plate parts of a kind of porous type, and especially a kind of special fixture that can be shaped to the two-sided drilling in multiple holes on Turbogrid plates, belongs to clamp technology field.
Background technology
At present, for the long plate parts that longitudinally has multiple holes, generally with radial drilling machine, porous is carried out to drilling processing one by one, this kind of method processing time consuming effort, working (machining) efficiency is low.In order to raise the efficiency, adopt at present double-sided multi-shaft drilling machine to hole, lathe bed two ends are symmetrical arranged power gear box, and the many drill bits that end face is relative stretch out respectively power gear separately, and clamping and positioning is shaped in the drilling in the multiple holes of Turbogrid plates at lathe bed middle part.Turbogrid plates length reaches 800mm, needs 26 holes of drilling, adds Turbogrid plates in man-hour location and clamps difficulty, causes Turbogrid plates machining accuracy low, cannot meet the Tolerance of Degree of position requirement between multiple holes on Turbogrid plates.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, accurate positioning, the solid and reliable Turbogrid plates double-sided multi-shaft drill jig of clamping.
The utility model is achieved by the following technical programs:
A kind of Turbogrid plates double-sided multi-shaft drill jig, comprise detent mechanism and several clamp mechanism, described detent mechanism is arranged on the bearing upside at lathe bed middle part, described bearing is longitudinally longitudinally vertical with lathe bed, detent mechanism comprises several piece cushion block, the first jig seat and the second jig seat, described the first jig seat and the second jig seat facade are relatively fixed on bearing end face, several piece cushion block is fixed on bearing end face and between the first jig seat and the second jig seat along bearing longitudinal separation, longitudinal two Turbogrid plates vertical support are side by side on several piece cushion block, the Turbogrid plates of inner side are resisted against on the first jig seat facade, the multiple drill bit heads that stretch out side by side from the power gear box at lathe bed two ends are respectively relative, and corresponding one by one with the drill bushing position in drill bushing or the second jig seat in the first jig seat respectively, several clamp mechanism respectively longitudinal separation are arranged in bearing upper end, described clamp mechanism comprises L shaped clamping seats, clamping cylinder and connecting rod, L shaped clamping seats is fixed in bearing endoporus, clamping cylinder is fixed on L shaped clamping seats horizontal edge, clamping cylinder piston rod head and connecting rod lower end are hinged, connecting rod middle part is hinged with L shaped clamping seats stile upper end, and small end stretches out bearing top and the second jig seat bottom, is pressed against on the Turbogrid plates in outside.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid Turbogrid plates double-sided multi-shaft drill jig, wherein said connecting rod is V-shaped, and L shaped clamping seats upper end is fork-shaped, and connecting rod lower end is injected in the fork-shaped of L shaped clamping seats, and connecting rod lower end is hinged by lateral pin and L shaped clamping seats, and clamping cylinder piston rod head is connected with lateral pin.
Aforesaid Turbogrid plates double-sided multi-shaft drill jig, wherein inside the first jig seat, longitudinal separation is installed with several piece locating piece, and the Turbogrid plates of inner side are resisted against on several piece locating piece.
The utility model is simple in structure, easy to operate, and accurate positioning clamps solid and reliable.Two Turbogrid plates are by the several piece locating piece location in several piece cushion block and the first jig seat, clamping cylinder promotes connecting rod and clamps two Turbogrid plates simultaneously, improve working (machining) efficiency, and greatly improved the machining accuracy of Turbogrid plates, ensured the Tolerance of Degree of position requirement between multiple holes on Turbogrid plates.
Advantage and disadvantage of the present utility model, by for illustration and explanation the non-limitative illustration by preferred embodiment below, these embodiment, only provide as an example with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the I portion enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in FIG. 1 to 3, the utility model comprises 1 and 3 clamp mechanism 2 of detent mechanism, detent mechanism 1 be arranged on lathe bed 3 middle parts and with longitudinally vertical bearing 31 upsides of lathe bed, detent mechanism 1 is arranged on bearing 31 upsides at lathe bed 3 middle parts, comprise 3 cushion blocks 11, the first jig seat 12 and the second jig seat 13, the first jig seat 12 and the second jig seat 13 facades are relatively fixed on bearing 31 end faces, 3 cushion blocks 11 are fixed on bearing 31 end faces along bearing 31 longitudinal separations, and between the first jig seat 12 and the second jig seat 13, longitudinal two Turbogrid plates 4 vertical support are side by side on 3 cushion blocks 11.Be separately positioned on lathe bed 3 two ends and relative perpendicular to longitudinal power gear box 32 end faces of lathe bed, and two power gear box 32 longitudinally stagger; Drill bit 33 heads that stretch out side by side power gear box 32 end faces are relative, and corresponding one by one with the drill bushing position in drill bushing or the second jig seat 13 in the first jig seat 12 respectively.
3 clamp mechanism 2 respectively longitudinal separation are arranged in bearing 31 upper ends, clamp mechanism 2 comprises L shaped clamping seats 21, clamping cylinder 22 and connecting rod 23, L shaped clamping seats 21 is fixed in bearing endoporus 311, clamping cylinder 22 is fixed on L shaped clamping seats 21 horizontal edges by 2 rest pads 24, clamping cylinder piston rod head and connecting rod 23 lower ends are hinged, connecting rod 23 middle parts are hinged by swivel pin 25 and L shaped clamping seats 21 stile upper ends, bearing 31 tops and the second jig seat 13 bottoms are stretched out in connecting rod 23 upper ends, are pressed against on the Turbogrid plates 4 in outside.
Connecting rod 23 is V-shaped, and L shaped clamping seats 21 upper ends are fork-shaped 211, and connecting rod 23 lower ends are injected in the fork-shaped 211 of L shaped clamping seats, and connecting rod 23 lower ends are hinged by lateral pin 26 and L shaped clamping seats 21, and clamping cylinder piston rod head is connected with lateral pin 26.3 locating piece 14 intervals are fixed on the first jig seat 12 medial surfaces, and Turbogrid plates 4 left sides of inner side are resisted against on 3 locating pieces 14, guarantee Turbogrid plates 4 registrations.
When clamping, first, by two Turbogrid plates 4 justified margins, then two Turbogrid plates 4 are supported on 3 cushion blocks 11 side by side, and Turbogrid plates 4 outsides in the left side are resisted against on the locating piece 14 outside the first jig seat 123, two Turbogrid plates 4 are reliably located.Then start each clamping cylinder 22, clamping cylinder 22 piston rods reaches promote connecting rods 23 and rotate counterclockwise around bearing pin 25, and now, transverse tube 232 rotates with connecting rod 23 and rotates around hinged block 26, and connecting rod 23 upper ends compress two Turbogrid plates 4 from Turbogrid plates 4 right sides.Start drilling power set 34 and the feed arrangement 35 of lathe bed 3 both sides, can be to 26 holes of Double-side Synchronous drilling on every Turbogrid plates 4, after boring, clamping cylinder 22 piston rods retreat, pull connecting rod 23 to clockwise rotate around bearing pin 25, can take off two Turbogrid plates 4 that unclamp, prepare to carry out the drilling processing of lower two Turbogrid plates 4.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. a Turbogrid plates double-sided multi-shaft drill jig, it is characterized in that: comprise detent mechanism and several clamp mechanism, described detent mechanism is arranged on the bearing upside at lathe bed middle part, described bearing is longitudinally longitudinally vertical with lathe bed, detent mechanism comprises several piece cushion block, the first jig seat and the second jig seat, described the first jig seat and the second jig seat facade are relatively fixed on bearing end face, several piece cushion block is fixed on bearing end face and between the first jig seat and the second jig seat along bearing longitudinal separation, longitudinal two Turbogrid plates vertical support are side by side on several piece cushion block, the Turbogrid plates of inner side are resisted against on the first jig seat facade, the multiple drill bit heads that stretch out side by side from the power gear box at lathe bed two ends are respectively relative, and corresponding one by one with the drill bushing position in drill bushing or the second jig seat in the first jig seat respectively, several clamp mechanism respectively longitudinal separation are arranged in bearing upper end, described clamp mechanism comprises L shaped clamping seats, clamping cylinder and connecting rod, L shaped clamping seats is fixed in bearing endoporus, clamping cylinder is fixed on L shaped clamping seats horizontal edge, clamping cylinder piston rod head and connecting rod lower end are hinged, connecting rod middle part is hinged with L shaped clamping seats stile upper end, and small end stretches out bearing top and the second jig seat bottom, is pressed against on the Turbogrid plates in outside.
2. Turbogrid plates double-sided multi-shaft drill jig as claimed in claim 1, it is characterized in that: described connecting rod is V-shaped, L shaped clamping seats upper end is fork-shaped, connecting rod lower end is injected in the fork-shaped of L shaped clamping seats, connecting rod lower end is hinged by lateral pin and L shaped clamping seats, and clamping cylinder piston rod head is connected with lateral pin.
3. Turbogrid plates double-sided multi-shaft drill jig as claimed in claim 1, is characterized in that: several piece locating piece interval is fixed on the first jig seat medial surface, and Turbogrid plates one side of inner side is resisted against on several piece locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864129.8U CN203712358U (en) | 2013-12-26 | 2013-12-26 | Double-sided multi-drilling clamp for grid plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864129.8U CN203712358U (en) | 2013-12-26 | 2013-12-26 | Double-sided multi-drilling clamp for grid plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712358U true CN203712358U (en) | 2014-07-16 |
Family
ID=51151556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864129.8U Withdrawn - After Issue CN203712358U (en) | 2013-12-26 | 2013-12-26 | Double-sided multi-drilling clamp for grid plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659387A (en) * | 2013-12-26 | 2014-03-26 | 江苏真绩机械制造有限公司 | Grid plate double-face multi-shaft drilling jig |
| CN107470674A (en) * | 2017-09-30 | 2017-12-15 | 山西中晋工业机械有限公司 | U bores the device of steering gear diplopore special plane |
-
2013
- 2013-12-26 CN CN201320864129.8U patent/CN203712358U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659387A (en) * | 2013-12-26 | 2014-03-26 | 江苏真绩机械制造有限公司 | Grid plate double-face multi-shaft drilling jig |
| CN103659387B (en) * | 2013-12-26 | 2016-06-01 | 江苏真绩机械制造有限公司 | Turbogrid plates double-sided multi-shaft drill jig |
| CN107470674A (en) * | 2017-09-30 | 2017-12-15 | 山西中晋工业机械有限公司 | U bores the device of steering gear diplopore special plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |