CN102501108B - A multi-workpiece fixture for a machine tool - Google Patents
A multi-workpiece fixture for a machine tool Download PDFInfo
- Publication number
- CN102501108B CN102501108B CN201110364760.7A CN201110364760A CN102501108B CN 102501108 B CN102501108 B CN 102501108B CN 201110364760 A CN201110364760 A CN 201110364760A CN 102501108 B CN102501108 B CN 102501108B
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- China
- Prior art keywords
- hole
- screw rod
- machine tool
- backboard
- front apron
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- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 5
- 210000003371 toe Anatomy 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a multi-workpiece fixture of a machine tool. The multi-workpiece fixture of the machine tool comprises a base plate, a front baffle, a rear baffle and an inclined block pull rod, wherein the front baffle and the rear baffle are transversely distributed at and connected to the surface of the base plate; a first longitudinal through hole is formed at the lower part of the front baffle; a third through hole concentric with the first through hole is formed at the lower part of the rear baffle; the inclined block pull rod is as follows: a wedge with a slide block is connected with one end of a screw rod; the slide block matches with the first through hole in a sliding way; a tightening device is arranged between the other end of the screw rod and the rear baffle; and the other end of the screw rod is connected with the rear baffle by using the third through hole and the tightening device. According to the invention, the inclined block tightening principle is used for the machine tool fixture; the fixture is fixed at a workbench surface of the machine tool so that multiple workpieces can be clamped at one time; cutter is fed in a stable way during machining; the labor intensity is reduced; and the working efficiency is increased by 2-3 times.
Description
Technical field
The present invention relates to a kind of jig, be applicable to the fixture of a plurality of workpiece of the last clamping of machine tool workbench.
Background technology
On machine tool workbench, use bench vice clamping special-shaped workpiece, often can not once complete processing, in the middle of needing, by workpiece transposition tune, reorientate, the loaded down with trivial details and poor stability of working, in order to raise the efficiency the fixture of necessary a plurality of workpiece of supporting clamped one time.
Summary of the invention
It is convenient that technical problem to be solved by this invention is to provide a kind of clamping workpiece, accurate positioning, the multi-workpiece fixture of machine tool of enhancing productivity.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of multi-workpiece fixture of machine tool, is characterized in that: comprise bedplate, front apron, backboard and skewback pull bar; Described front apron and backboard cross direction profiles are connected to bedplate surface, and the bottom of described front apron is provided with the first through hole longitudinally, and the bottom of described backboard is provided with the third through-hole concentric with the first through hole; Described skewback pull bar is: with the chock of slide block and one end of screw rod, be connected; Described slide block and the first through hole are slidably matched, and between the described screw rod other end and backboard, are provided with fastener, and described screw rod other end process third through-hole is also connected with backboard by fastener.
Further improvement made for the present invention is: described fastener is that third through-hole and screw rod are and are slidably matched, and on the external screw thread of the described screw rod other end, is furnished with clamp nut; Described fastener is that third through-hole is provided with the screw thread matching with screw rod, is to be rotationally connected and the head of the other end is provided with fastening square toes between one end of described screw rod and chock; Between described front apron and backboard, on face in opposite directions, be respectively equipped with groove; Baffle plate be connected to bedplate surface in horizontally set between described front apron and backboard, described middle baffle plate bottom is provided with second through hole concentric with the first through hole, and the other end of described screw rod is through the second through hole; Between described front apron and middle baffle plate, on face in opposite directions, be respectively equipped with groove; Described bedplate is provided with groove or the hole fixing with platen face; The section of the first through hole of described front apron bottom and the slide block section of skewback pull bar are rectangle; Described skewback pull bar is two row and arranges above.
Adopt the beneficial effect that technique scheme produces to be: skewback is strained to principle for fixture, can a plurality of workpiece of clamped one time, feed processing is stable, significantly increases work efficiency, and reduces labour intensity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is front view of the present invention;
Fig. 2 is the left view that the present invention is fixed on milling machine table face;
As shown in the figure: baffle plate, 3 backboards, 4 skewback pull bars, 5 bolts, 6 bedplates, 7 workpiece, 8 milling cutters, 9 milling machines, 10 first through holes, 11 second through holes, 12 third through-holes in 1 front apron, 2.
The specific embodiment
Step is used in accompanying drawings operation of the present invention:
Embodiment mono-: a kind of multi-workpiece fixture of machine tool, comprises bedplate 6, front apron 1, backboard 3 and skewback pull bar 4; Described front apron 1 and backboard 3 cross direction profiles are connected to bedplate 6 surfaces, and the bottom of described front apron 1 is provided with the first through hole 10 longitudinally, and the bottom of described backboard 3 is provided with the third through-hole 12 concentric with the first through hole 10; Described skewback pull bar 4 is: the chock with slide block is connected with one end of screw rod 5; Described slide block and the first through hole 10 are slidably matched, and described screw rod 5 other ends and 3 of backboards are provided with fastener, and described screw rod 5 other ends process third through-holes 12 are also connected with backboard 3 by fastener.Described fastener is that third through-hole 12 is and is slidably matched with screw rod 5, on the external screw thread of described screw rod 5 other ends, is furnished with clamp nut; Described fastener is that third through-hole 12 is provided with the screw thread matching with screw rod 5, is to be rotationally connected and the head of the other end is provided with fastening square toes between one end of described screw rod 5 and chock; Between described front apron 1 and backboard 3, on face in opposite directions, be respectively equipped with groove; Baffle plate 2 be connected to bedplate 6 surfaces in horizontally set between described front apron 1 and backboard 3, described middle baffle plate 2 bottoms are provided with second through hole 11 concentric with the first through hole 10, and the other end of described screw rod 5 is through the second through hole 11; Between described front apron 1 and middle baffle plate 2, on face in opposite directions, be respectively equipped with groove; Described bedplate 6 is provided with groove or the hole fixing with platen face; The section of the first through hole 10 and the slide block section of skewback pull bar 4 of described front apron 1 bottom are rectangle; Described skewback pull bar 4 is two row and arranges above.
This fixture is fixed on the workbench of milling machine 9, in groove between front apron 1 and backboard 3, place a plurality of workpiece 7, by nut, screwed bolt 5 or directly screwed bolt 5, the chock of skewback pull bar 4 will be lifted on workpiece 7 and be fixedly clamped, and milling cutter 8 can carry out Milling Process to a plurality of workpiece 7.
Embodiment bis-: this fixture is fixed on the workbench of milling machine 9, can also in the groove between front apron 1 and middle baffle plate 2, steps up a plurality of workpiece 7, all the other modes of operation are identical with embodiment mono-.
Embodiment tri-: this fixture can also be fixed on shaping machine and other platens and process, and all the other modes of operation are identical with embodiment mono-.
Claims (7)
1. a multi-workpiece fixture of machine tool, is characterized in that: comprise bedplate (6), front apron (1), backboard (3) and skewback pull bar (4); Described front apron (1) and backboard (3) cross direction profiles are connected to bedplate (6) surface, the bottom of described front apron (1) is provided with the first through hole (10) longitudinally, and the bottom of described backboard (3) is provided with the third through-hole (12) concentric with the first through hole (10); Described skewback pull bar (4) is: the one end with chock and the screw rod (5) of slide block is connected; Described slide block and the first through hole (10) are slidably matched, and between described screw rod (5) other end and backboard (3), are provided with fastener, and described screw rod (5) other end process third through-hole (12) is also connected with backboard (3) by fastener; Baffle plate (2) be connected to bedplate (6) surface in horizontally set between described front apron (1) and backboard (3), described middle baffle plate (2) bottom is provided with second through hole (11) concentric with the first through hole (10), and the other end of described screw rod (5) is through the second through hole (11); Between described front apron (1) and middle baffle plate (2), on face in opposite directions, be respectively equipped with groove.
2. a kind of multi-workpiece fixture of machine tool according to claim 1, is characterized in that: described fastener is that third through-hole (12) is and is slidably matched with screw rod (5), on the external screw thread of described screw rod (5) other end, is furnished with clamp nut.
3. a kind of multi-workpiece fixture of machine tool according to claim 1, it is characterized in that: described fastener is that third through-hole (12) is provided with the screw thread matching with screw rod (5), between one end of described screw rod (5) and chock, be and be rotationally connected and the head of the other end is provided with fastening square toes.
4. a kind of multi-workpiece fixture of machine tool according to claim 1, is characterized in that: between described front apron (1) and backboard (3), on face in opposite directions, be respectively equipped with groove.
5. a kind of multi-workpiece fixture of machine tool according to claim 1, is characterized in that: described bedplate (6) is provided with groove or the hole fixing with platen face.
6. a kind of multi-workpiece fixture of machine tool according to claim 1, is characterized in that: the section of first through hole (10) of described front apron (1) bottom and the slide block section of skewback pull bar (4) are rectangle.
7. according to a kind of multi-workpiece fixture of machine tool described in claim 1,2,3,4,5 or 6, it is characterized in that: described skewback pull bar (4) is two row and arranges above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364760.7A CN102501108B (en) | 2011-11-17 | 2011-11-17 | A multi-workpiece fixture for a machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364760.7A CN102501108B (en) | 2011-11-17 | 2011-11-17 | A multi-workpiece fixture for a machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501108A CN102501108A (en) | 2012-06-20 |
| CN102501108B true CN102501108B (en) | 2014-04-23 |
Family
ID=46213273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110364760.7A Expired - Fee Related CN102501108B (en) | 2011-11-17 | 2011-11-17 | A multi-workpiece fixture for a machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501108B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097088B (en) * | 2014-07-14 | 2016-06-01 | 苏州金牛精密机械有限公司 | The fixing perforating clamp of a kind of small sized product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1244136A2 (en) * | 2001-03-21 | 2002-09-25 | Nordson Corporation | Material handling system and method for a multi-workpiece plasma treatment system |
| CN2788969Y (en) * | 2005-04-30 | 2006-06-21 | 上海汽轮机有限公司 | Opening tool for mounting end blade of turbine |
| CN201449924U (en) * | 2009-07-02 | 2010-05-05 | 陕西中电电气有限公司 | Double-fracture bridge type heavy-current isolation device |
| CN201508749U (en) * | 2009-10-20 | 2010-06-16 | 丹东欣泰电气股份有限公司 | Internal tightening screw iron core reactor |
| CN201988948U (en) * | 2011-03-12 | 2011-09-28 | 徐工集团工程机械股份有限公司科技分公司 | Hold-down mechanism for quick assembly and disassembly |
| CN202428219U (en) * | 2011-11-17 | 2012-09-12 | 南车石家庄车辆有限公司 | Multi-workpiece clamp for machine tool |
-
2011
- 2011-11-17 CN CN201110364760.7A patent/CN102501108B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1244136A2 (en) * | 2001-03-21 | 2002-09-25 | Nordson Corporation | Material handling system and method for a multi-workpiece plasma treatment system |
| CN2788969Y (en) * | 2005-04-30 | 2006-06-21 | 上海汽轮机有限公司 | Opening tool for mounting end blade of turbine |
| CN201449924U (en) * | 2009-07-02 | 2010-05-05 | 陕西中电电气有限公司 | Double-fracture bridge type heavy-current isolation device |
| CN201508749U (en) * | 2009-10-20 | 2010-06-16 | 丹东欣泰电气股份有限公司 | Internal tightening screw iron core reactor |
| CN201988948U (en) * | 2011-03-12 | 2011-09-28 | 徐工集团工程机械股份有限公司科技分公司 | Hold-down mechanism for quick assembly and disassembly |
| CN202428219U (en) * | 2011-11-17 | 2012-09-12 | 南车石家庄车辆有限公司 | Multi-workpiece clamp for machine tool |
Non-Patent Citations (2)
| Title |
|---|
| 多件铣夹具;钟康民;《机械工人.冷加工》;19860930(第9期);36 * |
| 钟康民.多件铣夹具.《机械工人.冷加工》.1986,(第9期),36. |
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| Publication number | Publication date |
|---|---|
| CN102501108A (en) | 2012-06-20 |
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| C14 | Grant of patent or utility model | ||
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Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG Co.,Ltd. Address before: 050000 No. 125, front street, Shijiazhuang vehicle factory, Hebei Patentee before: CSR Shijiazhuang Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |