CN105458969A - T-shaped workpiece machining fixture - Google Patents
T-shaped workpiece machining fixture Download PDFInfo
- Publication number
- CN105458969A CN105458969A CN201510953291.0A CN201510953291A CN105458969A CN 105458969 A CN105458969 A CN 105458969A CN 201510953291 A CN201510953291 A CN 201510953291A CN 105458969 A CN105458969 A CN 105458969A
- Authority
- CN
- China
- Prior art keywords
- clamp
- base plate
- auxiliary block
- clamp shaft
- top board
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- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the field of workpiece machining and discloses a T-shaped workpiece machining fixture. The T-shaped workpiece machining fixture comprises a fixture body. The fixture body comprises a bottom plate, a top plate and a right side plate. The top plate is parallel to the bottom plate. The two ends of the right side plate are connected with the top plate and the bottom plate respectively. The top plate is provided with a first clamping shaft and a machining hole. The first clamping shaft is in threaded connection with the top plate. The first clamping shaft is perpendicular to the top plate. The right side plate is provided with springs. One ends of the springs are fixedly connected with the right side plate. The other ends of the springs are connected with a clamping block which is in sliding connection with the bottom plate. The bottom plate is provided with an auxiliary block which is a strip-shaped block and fixed to the bottom plate. The auxiliary block is perpendicular to the bottom plate and provided with a second clamping shaft which is perpendicular to the auxiliary block, and the second clamping shaft and the auxiliary block are in threaded connection. According to the T-shaped workpiece machining fixture, the punching precision of a T-shaped workpiece can be greatly improved, and the T-shaped workpiece machining fixture is worth using and popularization.
Description
Technical field
The invention belongs to work pieces process field, be specifically related to a kind of T-shaped work pieces process fixture.
Background technology
T-shaped workpiece is widely used in mechanical field, according to no demand, we usually need T-shaped workpiece to carry out different processing, on T-shaped workpiece, punching is one wherein, T-shaped workpiece passing hole can carry out cooperating with other workpiece, this just to the hole on T-shaped workpiece, has required precision; Clamp T-shaped workpiece thus and carry out perforation processing, be improve the important step of drilling precision, prior art great majority are placed on the ground by T-shaped workpiece, and workman's T-shaped workpiece that tramps with one's feet carries out perforation processing; And workman is in long-time process, usually careless mobile pin, makes workpiece loosen man-hour adding, and causes the hole precision that processes not high, does not even meet the requirements, cause waste.
Summary of the invention
The invention is intended to provide a kind of T-shaped work pieces process fixture, to solve the long-time perforation processing of workman, pin is movement carelessly, T-shaped workpiece is loosened when perforation processing, causes the problem that machining accuracy is not high.
T-shaped work pieces process fixture in this base case, comprise clamp body, clamp body comprises base plate, top board and right plate; Top board is parallel with base plate, right plate two ends connect top board, base plate respectively, top board is provided with the first clamp shaft and machining hole, first clamp shaft is threaded with top board, first clamp shaft is perpendicular to top board, right plate is provided with spring, and spring one end is fixedly connected with right plate, and the other end is connected with clamp, clamp and base plate are slidably connected, base plate is provided with auxiliary block, and this auxiliary block is bar blocks, and auxiliary block and base plate are fixed, auxiliary block is perpendicular to base plate, auxiliary block is provided with the second clamp shaft, and the second clamp shaft is vertical with auxiliary block, and both are threaded.
Adopt the T-shaped work pieces process fixture in this base case, with clamp body for processing basis, clamp body comprises base plate, top board and right plate; Top board is parallel with base plate, the clamping platform of composition workpiece, right plate two ends vertically connect top board, base plate respectively, and top board is provided with the first clamp shaft and machining hole, and the first clamp shaft coordinates base plate, clamping work pieces in vertical direction, first clamp shaft is positioned at the left side of machining hole, carries out perforation processing by machining hole to workpiece, and the first clamp shaft is threaded with top board, regulate the first clamp shaft, be convenient to clamping work pieces.Right plate is provided with spring, spring one end is connected with right plate, the other end is connected with clamp, for coordinating the second clamp shaft, clamping work pieces in the horizontal direction, clamp and base plate are slidably connected, be convenient to clamp slide on base plate, base plate is provided with auxiliary block, this auxiliary block is bar blocks, auxiliary block one end and base plate are fixed and perpendicular to base plate, during place work piece, workpiece and auxiliary block are offseted, be convenient to the punch position of roughly locating T-shaped workpiece, auxiliary block is provided with the second clamp shaft, for clamping work pieces in the horizontal direction, second clamp shaft is vertical with auxiliary block, and both are threaded, be convenient to adjustment second clamp shaft clamping work pieces, T-shaped workpiece is between the second clamp shaft and clamp, be beneficial to clamp and the second clamp shaft cooperatively interacts, clamping work pieces, positional punch position.
The present invention roughly locates the punch position of T-shaped workpiece by auxiliary block, the second clamp shaft is regulated to coordinate clamping work pieces with spring again, workpiece level direction and the equal stress balance of vertical direction, T-shaped workpiece can be clamped, workpiece also there will not be loosening phenomenon in perforation processing process, thus greatly improves the drilling precision of T-shaped workpiece.
Below the preferred version based on above-mentioned base case:
Preferred version one: described machining hole has two, lays respectively at the first clamp shaft both sides, can carry out making a call to two holes to T-shaped workpiece as required simultaneously, increase work efficiency.
Preferred version two: base plate is provided with chute, chute is between auxiliary block and right plate, and clamp is positioned at chute, second clamp shaft and clamp are when coordinating clamping work pieces, chute can limit the position of clamp, and clamp can only move in chute, clamp energy Quick holding part.
Preferred version three: based on base case or preferred version one, described right plate is provided with protection block, this protection block is bar blocks; and with the axes normal of machining hole, protection block length than the machining hole axis on the left of the first clamp shaft to right plate distance greatly, when workpiece is punched; the high temperature chip contact spring produced; in Long-Time Service process, spring Long Term Contact high temperature chip, easily blows; affect service life; protection block can protect spring, avoids spring contact high temperature chip, increases the service life.
Preferred version four: described spring has two, for clamp provides larger pressure, is convenient to the better clamping work pieces of clamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of the T-shaped work pieces process fixture of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: top board 1, right plate 2, base plate 3, machining hole 4, first clamp shaft 5, protection block 6, spring 7, clamp 8, second clamp shaft 9, auxiliary block 10, chute 11.
As shown in Figure 1, comprising clamp body for workpiece provides processing space, clamp body is by base plate 3, top board 1 and right plate 2 form, top board 1 is parallel with base plate 3, be beneficial to the position needing punching through machining hole 4 positioning workpieces, right plate 2 two ends are vertical respectively connects top board 1, base plate 3, top board 1 is provided with the first clamp shaft 5 and machining hole 4, first clamp shaft 5 coordinates base plate 3 can clamping work pieces in vertical direction, machining hole 4 has two, lay respectively at the first clamp shaft 5 both sides, can be as required, enable two machining holes 4 simultaneously, carry out making a call to two holes to workpiece simultaneously, increase work efficiency, first clamp shaft 5 is threaded with top board 1, by regulating screw thread, first clamp shaft 5 can clamp more easily or unclamp workpiece, first clamp shaft 5 is perpendicular to top board 1, first clamp shaft 5 and T-shaped workpiece coaxial line, T-shaped workpiece each several part bear pressure from the first clamp shaft 5 evenly, be convenient to better clamp T-shaped workpiece.
Right plate 2 is provided with two springs 7, spring 7 one end is connected with right plate 2, the other end is connected with clamp 8, for clamp 8 provides larger pressure, make clamp 8 better clamping work pieces, base plate 3 is provided with chute 11, chute position 11 is between auxiliary block 10 and right plate 2, clamp 8 is positioned at chute 11, clamp 8 and base plate 3 are slidably connected, clamp 8 coordinates spring 7 to slide in chute, the frictional force be subject to reduces, to the pressure increase of T-shaped workpiece 11, T-shaped workpiece 11 can better be clamped, right plate 2 is provided with protection block 6, protection block 6 is bar blocks, between spring 7 and T-shaped workpiece, and with the axes normal of machining hole 4, the length of protection block 6 is larger to the distance of right plate 2 than the axis of the machining hole 4 on the left of the first clamp shaft 5, during by machining hole 4 pairs of workpiece punchings, the high temperature chip produced easily touches spring 7, in Long-Time Service process, spring 7 Long Term Contact high temperature chip, easily blow, affect service life, below protection block 6 top that is positioned at spring 7 and workpiece, the high temperature chip touching spring 7 during punching can be stopped, avoid spring 7 Long Term Contact high temperature chip and blow, increase the service life.Base plate 3 is provided with auxiliary block 10, this auxiliary block 10 is bar blocks, one end of auxiliary block 10 and base plate 3 is fixing and perpendicular to base plate 3, during place work piece, T-shaped workpiece can coordinate auxiliary block 10 to determine the approximate location that workpiece punches, auxiliary block 10 is provided with the second clamp shaft 9, adjust the second clamp shaft 9 to coordinate with clamp 8, determine the particular location of clamping work pieces, the second clamp shaft 9 is vertical with auxiliary block 10, and both are threaded, T-shaped workpiece is between the second clamp shaft 9 and clamp 8.By threaded adjusting second clamp shaft 9 clamping work pieces, positional punch position.
During use, the bottom of T-shaped workpiece is coordinated with auxiliary block 10, be positioned on the right side of auxiliary block 10, offset with auxiliary block 10, adjust the second clamp shaft 9, workpiece is moved along chute 11 in the horizontal direction, by workpiece movable to during the first clamp shaft 5 coaxial line, horizontal direction clamping work pieces, adjusts the first clamp shaft 5 and coordinates workpiece pressing with base plate, clamping work pieces in vertical direction, punched by machining hole 4 pairs of workpiece again, after having punched, unclamp the first clamp shaft 5, second clamp shaft 9, take out workpiece.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. a T-shaped work pieces process fixture, is characterized in that: comprise clamp body, and clamp body comprises base plate, top board and right plate; Top board is parallel with base plate, right plate two ends connect top board, base plate respectively, top board is provided with the first clamp shaft and machining hole, first clamp shaft is threaded with top board, first clamp shaft is perpendicular to top board, right plate is provided with spring, and spring one end is fixedly connected with right plate, and the other end is connected with clamp, clamp and base plate are slidably connected, base plate is provided with auxiliary block, and this auxiliary block is bar blocks, and auxiliary block and base plate are fixed, auxiliary block is perpendicular to base plate, auxiliary block is provided with the second clamp shaft, and the second clamp shaft is vertical with auxiliary block, and both are threaded.
2. T-shaped work pieces process fixture according to claim 1, is characterized in that: described machining hole has two, and lays respectively at the first clamp shaft both sides.
3. T-shaped work pieces process fixture according to claim 1, it is characterized in that: base plate is provided with chute, chute is between auxiliary block and right plate, and clamp is positioned at chute.
4. T-shaped work pieces process fixture according to claim 1 and 2; it is characterized in that: described right plate is provided with protection block; this protection block is bar blocks, and with the axes normal of machining hole, protection block length is larger to the distance of right plate than the machining hole axis on the left of the first clamp shaft.
5. T-shaped work pieces process fixture according to claim 1, is characterized in that: described spring has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953291.0A CN105458969A (en) | 2015-12-20 | 2015-12-20 | T-shaped workpiece machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953291.0A CN105458969A (en) | 2015-12-20 | 2015-12-20 | T-shaped workpiece machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458969A true CN105458969A (en) | 2016-04-06 |
Family
ID=55597356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953291.0A Pending CN105458969A (en) | 2015-12-20 | 2015-12-20 | T-shaped workpiece machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458969A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945600A (en) * | 2016-05-31 | 2016-09-21 | 苏州卓诚钛设备有限公司 | Deformation preventing fixture |
| CN106826064A (en) * | 2016-12-02 | 2017-06-13 | 浙江盛达铁塔有限公司 | Spot welding general mould |
| CN106824818A (en) * | 2017-03-26 | 2017-06-13 | 汪锐 | A kind of chuck for workprint test |
| CN108972414A (en) * | 2018-09-11 | 2018-12-11 | 天津星原汽车零部件有限公司 | A kind of auto parts clamping device |
| CN112720108A (en) * | 2020-12-29 | 2021-04-30 | 李成福 | Inside supplementary grinding device of T type nodular cast iron pipe fitting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807035A (en) * | 1995-10-20 | 1998-09-15 | Lewin; Howard S. | Clamp for drill press |
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN103639766A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning fixture for borehole |
| CN104175142A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Drilling clamp for pump body of clutch master pump |
| CN104526017A (en) * | 2014-12-25 | 2015-04-22 | 东莞理工学院 | Quick clamping nut drilling bench |
| CN205415396U (en) * | 2015-12-20 | 2016-08-03 | 重庆天和玻璃有限公司 | T molding die spare adds clamping apparatus |
-
2015
- 2015-12-20 CN CN201510953291.0A patent/CN105458969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807035A (en) * | 1995-10-20 | 1998-09-15 | Lewin; Howard S. | Clamp for drill press |
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN103639766A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning fixture for borehole |
| CN104175142A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Drilling clamp for pump body of clutch master pump |
| CN104526017A (en) * | 2014-12-25 | 2015-04-22 | 东莞理工学院 | Quick clamping nut drilling bench |
| CN205415396U (en) * | 2015-12-20 | 2016-08-03 | 重庆天和玻璃有限公司 | T molding die spare adds clamping apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945600A (en) * | 2016-05-31 | 2016-09-21 | 苏州卓诚钛设备有限公司 | Deformation preventing fixture |
| CN106826064A (en) * | 2016-12-02 | 2017-06-13 | 浙江盛达铁塔有限公司 | Spot welding general mould |
| CN106824818A (en) * | 2017-03-26 | 2017-06-13 | 汪锐 | A kind of chuck for workprint test |
| CN108972414A (en) * | 2018-09-11 | 2018-12-11 | 天津星原汽车零部件有限公司 | A kind of auto parts clamping device |
| CN112720108A (en) * | 2020-12-29 | 2021-04-30 | 李成福 | Inside supplementary grinding device of T type nodular cast iron pipe fitting |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |