CN105965298A - Motor base machining clamp - Google Patents
Motor base machining clamp Download PDFInfo
- Publication number
- CN105965298A CN105965298A CN201610424827.4A CN201610424827A CN105965298A CN 105965298 A CN105965298 A CN 105965298A CN 201610424827 A CN201610424827 A CN 201610424827A CN 105965298 A CN105965298 A CN 105965298A
- Authority
- CN
- China
- Prior art keywords
- motor cabinet
- clamp
- machining
- pressing plate
- motor base
- 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.)
- Granted
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- 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)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a motor base machining clamp and belongs to the technical field of machinery. The motor base machining clamp solves the problem that an existing motor base machining clamp has difficulty in positioning and clamping a motor base, long in auxiliary time, low in work efficiency and great in vibration in a cutting process. The motor base machining clamp comprises a clamp base, an axial positioning structure arranged on the clamp base for axially positioning the motor base and a radial positioning structure arranged on the clamp base for radially positioning the motor base. The motor base machining clamp further comprises a pressure plate arranged in a through window of the motor base for pressing the motor base on the clamp base in a penetrating manner, a pull rod connected to a main shaft oil cylinder for driving the pressure plate to move downward is arranged in the clamp base in a penetrating manner, the upper end of the pull rod is detachably connected to the pressure plate, and a limiting structure for preventing the pressure plate from moving transversely when the pressure plate moves downward is arranged between the pressure plate and the motor base. The motor base machining clamp provided by the invention has the advantages of being reasonable in structural design, effectively clamping the motor base and improving the rigidity of the motor base, being high in machining quality and low in machining cost and the like.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of motor cabinet clamp for machining.
Background technology
Fixture is to be used for fixing processing object during machine-building, makes processing object occupy correct position and workpiece is reliably clamped, to accept construction or the device of detection.Can be commonly used to nipper in enterprise production process, the use of these fixtures can be greatly improved work efficiency and benefit, and the positioning precision of workpiece also can be greatly improved, and decreases substantial amounts of manpower, and good facilitation is played in the development for enterprise.Motor cabinet a as depicted in figs. 1 and 2, one end has location deep bid b, and the other end has location shallow bid, and deep bid b is parallel with shallow bid c and is coaxially disposed.There is in motor cabinet a endoporus and the logical window d of through motor cabinet a both sides that through deep bid b and shallow bid c is arranged.After motor cabinet a manufactures molding, it need to be carried out turnery processing.Owing to motor cabinet a is big high (average diameter × highly ≈ φ 760 × 680), positioning and clamping difficulty, non-cutting time is long, and work efficiency low (class produces 3-4 part), working angles vibration is big, and poor rigidity causes crudy low, and processing cost is high.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of work efficiency is high, the motor cabinet clamp for machining of quality is effectively ensured.
The purpose of the present invention can be realized by following technical proposal:
This motor cabinet clamp for machining, including clamp base, the axial positioning structure for location axial to motor cabinet be located in clamp base and for the radial positioning structure to motor cabinet radially location, it is characterized in that, clamp for machining also include being arranged in motor cabinet lead in window for the pressing plate that motor cabinet is pressed in clamp base, be equipped with in described clamp base be connected with main shaft oil cylinder for the pull bar driving pressing plate to move downward, the upper end of this pull bar removably connects with described pressing plate, it is provided with between described pressing plate and motor cabinet when pressing plate moves downward for preventing the position limiting structure of pressing plate transverse movement.
In above-mentioned motor cabinet clamp for machining, have on described pressing plate and extended to the fluting in the middle part of pressing plate by one end of pressing plate, described fluting is axially extending along logical window, and the upper end of described pull bar has the diameter head more than groove width, and the medial surface of described head is resisted against on the end face of pressing plate.
In above-mentioned motor cabinet clamp for machining, described position limiting structure includes that being located at the limiting block on the downside of pressing plate one end along one and is located at the limiting block on the downside of the pressing plate other end along two, described limiting block along one and limiting block along the distance between two more than the radial dimension of motor cabinet shallow bid, and limiting block along one with limiting block along two both sides laying respectively at motor cabinet shallow bid.
In above-mentioned motor cabinet clamp for machining, described axial positioning structure includes some locating dowels for supporting motor cabinet deep bid being vertically located in clamp base, there is in described clamp base the connecting hole being correspondingly arranged with locating dowel, the lower end of described locating dowel has and is extended through threaded section of connecting hole, and described threaded section is arranged with the hex nut being positioned on the downside of clamp base.In order to strengthen connective stability, the plain washer being arranged with between hex nut and positioning base on threaded section.
In above-mentioned motor cabinet clamp for machining, described locating dowel is at least 3.Locating dowel can be set to 3-10, for the medial surface of motor cabinet deep bid is carried out even support.When for 3, utilize 3 stability principles, also can effectively support.
In above-mentioned motor cabinet clamp for machining, described radial positioning structure includes the axial projection one stretching to motor cabinet shallow bid inner circle being located in clamp base and for stretching to the axial projection two of motor cabinet deep bid inner circle, described axial projection one is coaxially disposed with axial projection two, the height of described axial projection one is more than the height of axial projection two, and the diameter of described axial projection two is more than the diameter of axial projection one.
In above-mentioned motor cabinet clamp for machining, described axial projection one is that three uniform inserts are constituted, and described insert is connected with clamp base by screw.
In above-mentioned motor cabinet clamp for machining, the middle part of described clamp base is equipped with guide pin bushing, and above-mentioned pull bar is located in this guide pin bushing.
In above-mentioned motor cabinet clamp for machining, the bottom of described clamp base is fixed with transition disc.Owing to the volume of motor cabinet to be processed is relatively big, bigger base is needed to support, bigger base processing difficulties and installation difficulty, base is divided into clamp base and transition disc, it is simple to separately fabricated and processing, and is easily installed.
Vertical lathe is used when motor cabinet is processed, and according to vertical lathe spindle and motor cabinet maximum gauge, transition disc and clamp base are set, clamp base arranges three locating dowels, with the medial surface of positioning motor seat deep bid, a pair motor cabinet of axial projection consisted of three inserts carries out radially positioning, then by pressing plate through logical window, use pull bar drop-down pressing plate to be compressed by motor cabinet, the deep bid end of motor cabinet is carried out turnery processing.Then, under three locating dowel dismountings in clamp base, motor cabinet is overturn 180 °, by axial projection two to motor cabinet radially location, presses under pressing plate and motor cabinet is clamped, the shallow bid end of motor cabinet is carried out turnery processing.
Compared with prior art, this motor cabinet clamp for machining has the advantage that
Motor cabinet can effectively be clamped by this fixture, is axially positioned by three locating dowels, carries out radially positioning by a pair motor cabinet of axial projection being made up of three inserts, it is ensured that the stability of motor cabinet in the course of processing, is effectively improved machining accuracy；And rigidity and the quality of motor cabinet can be effectively ensured, improve work efficiency 4-5 times；From both direction, motor cabinet can be carried out clamping, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the motor cabinet provided in background technology.
Fig. 2 is the left view of the Fig. 1 provided in background technology.
Fig. 3 is a kind of working state figure of the preferred embodiment that the present invention provides.
Fig. 4 is the another kind of working state figure of the preferred embodiment that the present invention provides.
Fig. 5 is the structural representation of the pressing plate that the present invention provides.
In figure, a, motor cabinet；B, deep bid；C, shallow bid；D, logical window；1, clamp base；2, pressing plate；21, fluting；22, limiting block is along one；23, limiting block is along two；3, pull bar；4, locating dowel；5, hex nut；6, insert；61, axial projection one；62, axial projection two；7, guide pin bushing；8, transition disc.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
Motor cabinet clamp for machining as shown in Figure 3, including clamp base 1, be located in clamp base 1 for the axial positioning structure that motor cabinet a is axially positioned with for the radial positioning structure to motor cabinet a radially location, clamp for machining also include being arranged in motor cabinet a lead in window d for the pressing plate 2 that motor cabinet a is pressed in clamp base 1, be equipped with in clamp base 1 be connected with main shaft oil cylinder for the pull bar 3 driving pressing plate 2 to move downward, the upper end of this pull bar 3 removably connects with pressing plate 2, it is provided with between pressing plate 2 and motor cabinet a when pressing plate 2 moves downward for preventing the position limiting structure of pressing plate 2 transverse movement.
Being extended to the fluting 21 in the middle part of pressing plate 2 as it is shown in figure 5, have on pressing plate 2 by one end of pressing plate 2, fluting 21 is axially extending along logical window d's, and the upper end of pull bar 3 has the diameter head more than fluting 21 width, and the medial surface of head is resisted against on the end face of pressing plate 2.
As shown in Figure 3 and Figure 5, position limiting structure includes that being located at the limiting block on the downside of pressing plate 2 one end along 1 and is located at the limiting block on the downside of pressing plate 2 other end along 2 23, limiting block along 1 and limiting block along the distance between 2 23 more than the radial dimension of motor cabinet a shallow bid c, and limiting block along 1 with limiting block along 2 23 both sides laying respectively at motor cabinet a shallow bid c.
As shown in Figure 3, axial positioning structure includes some locating dowels 4 for supporting motor cabinet a deep bid b being vertically located in clamp base 1, there is in clamp base 1 connecting hole being correspondingly arranged with locating dowel 4, the lower end of locating dowel 4 has and is extended through threaded section of connecting hole, and threaded section is arranged with the hex nut 5 being positioned on the downside of clamp base 1.In order to strengthen connective stability, threaded section is arranged with the plain washer between hex nut 5 and positioning base.
Wherein, locating dowel 4 is at least 3, and locating dowel 4 can be set to 3-10, for the medial surface of motor cabinet a deep bid b is carried out even support.In the present embodiment, locating dowel 4 is three, utilizes 3 stability principles, also can effectively support.
As shown in Figure 3 and Figure 4, radial positioning structure includes the axial projection 1 stretching to motor cabinet a shallow bid c inner circle being located in clamp base 1 and for stretching to the axial projection 2 62 of motor cabinet a deep bid b inner circle, axial projection 1 is coaxially disposed with axial projection 2 62, the height of axial projection 1 is more than the height of axial projection 2 62, and the diameter of axial projection 2 62 is more than the diameter of axial projection 1.
In the present embodiment, axial projection 1 is that three uniform inserts 6 are constituted, and insert 6 is connected with clamp base 1 by screw.
As shown in Figure 3 and Figure 4, the middle part of clamp base 1 is equipped with guide pin bushing 7, and pull bar 3 is located in this guide pin bushing 7.
As it is shown on figure 3, the bottom of clamp base 1 is fixed with transition disc 8.Owing to the volume of motor cabinet a to be processed is relatively big, bigger base is needed to support, bigger base processing difficulties and installation difficulty, base is divided into clamp base 1 and transition disc 8, it is simple to separately fabricated and processing, and is easily installed.
As shown in Figure 3, vertical lathe is used when motor cabinet a is processed, and according to vertical lathe spindle and motor cabinet a maximum gauge, transition disc 8 and clamp base 1 are set, clamp base 1 arranges three locating dowels 4, with the medial surface of positioning motor seat a deep bid b, the one 61 couples of motor cabinet a of axial projection consisted of three inserts 6 carry out radially positioning, then by pressing plate 2 through logical window d, use the drop-down pressing plate of pull bar 32 to be compressed by motor cabinet a, the deep bid b end of motor cabinet a is carried out turnery processing.
As shown in Figure 4, three locating dowels 4 in clamp base 1 being dismantled down, motor cabinet a is overturn 180 °, by 2 62 couples of motor cabinet a of axial projection radially location, pressing plate is pressed for 2 times and is clamped by motor cabinet a, the shallow bid c end of motor cabinet a is carried out turnery processing.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (9)
1. a motor cabinet clamp for machining, including clamp base (1), is located at clamp base
(1) on for the axial positioning structure to motor cabinet (a) axially location with for right
The radial positioning structure of motor cabinet (a) radially location, it is characterised in that clamp for machining is also
Including being arranged in being used in the logical window (d) of motor cabinet (a), motor cabinet (a) is pressed on
Pressing plate (2) in clamp base (1), be equipped with in described clamp base (1) with
The pull bar (3) being used for driving pressing plate (2) to move downward that main shaft oil cylinder connects, this pull bar
(3) upper end removably connects with described pressing plate (2), described pressing plate (2) with
It is provided with between motor cabinet (a) when pressing plate (2) moves downward for preventing pressing plate (2)
The position limiting structure of transverse movement.
Motor cabinet clamp for machining the most according to claim 1, it is characterised in that institute
Have on the pressing plate (2) stated and extended to pressing plate (2) middle part by one end of pressing plate (2)
Fluting (21), described fluting (21) is axially extending along logical window (d), described in draw
The upper end of bar (3) has the diameter head more than fluting (21) width, described head
Medial surface is resisted against on the end face of pressing plate (2).
Motor cabinet clamp for machining the most according to claim 2, it is characterised in that institute
The position limiting structure stated include being located at limiting block on the downside of pressing plate (2) one end along one (22) and
Being located at the limiting block on the downside of pressing plate (2) other end along two (23), described limiting block is along one
(22) and limiting block along the distance between two (23) more than motor cabinet (a) shallow bid (c)
Radial dimension, and limiting block lays respectively at along two (23) along one (22) with limiting block
The both sides of motor cabinet (a) shallow bid (c).
Motor cabinet clamp for machining the most according to claim 1, it is characterised in that institute
The axial positioning structure stated include some be vertically located in clamp base (1) be used for support
The locating dowel (4) of motor cabinet (a) deep bid (b), the upper tool of described clamp base (1)
There is the connecting hole being correspondingly arranged with locating dowel (4), the lower end tool of described locating dowel (4)
There is be extended through connecting hole threaded section, described threaded section is arranged with
It is positioned at the hex nut (5) of clamp base (1) downside.
Motor cabinet clamp for machining the most according to claim 4, it is characterised in that institute
The locating dowel (4) stated is at least 3.
Motor cabinet clamp for machining the most according to claim 1, it is characterised in that institute
The radial positioning structure stated includes that is located in clamp base (1) stretches to motor cabinet (a)
The axial projection one (61) of shallow bid (c) inner circle and to be used for stretching to motor cabinet (a) big
The axial projection two (62) of dish (b) inner circle, described axial projection one (61) and axle
Being coaxially disposed to protruding two (62), the height of described axial projection one (61) is more than axle
To the height of protruding two (62), and the diameter of described axial projection two (62) is more than axle
To the diameter of protruding (61).
Motor cabinet clamp for machining the most according to claim 6, it is characterised in that institute
The axial projection one (61) stated is that three uniform inserts (6) are constituted, described insert
(6) it is connected with clamp base (1) by screw.
Motor cabinet clamp for machining the most according to claim 1, it is characterised in that institute
The middle part stating clamp base (1) is equipped with guide pin bushing (7), and above-mentioned pull bar (3) wears
In this guide pin bushing (7).
Motor cabinet clamp for machining the most according to claim 1, it is characterised in that institute
The bottom stating clamp base (1) is fixed with transition disc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424827.4A CN105965298B (en) | 2016-06-15 | 2016-06-15 | Motor cabinet clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424827.4A CN105965298B (en) | 2016-06-15 | 2016-06-15 | Motor cabinet clamp for machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965298A true CN105965298A (en) | 2016-09-28 |
| CN105965298B CN105965298B (en) | 2019-05-28 |
Family
ID=57022225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610424827.4A Active CN105965298B (en) | 2016-06-15 | 2016-06-15 | Motor cabinet clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965298B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866689A (en) * | 2017-11-30 | 2018-04-03 | 内江金鸿曲轴有限公司 | Vertical machining centre drilling oil hole on crankshaft universal fixturing |
| CN110202413A (en) * | 2019-06-04 | 2019-09-06 | 苏州久协精工制造有限公司 | A kind of band detection function formula motor cabinet fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1007906A1 (en) * | 1981-11-13 | 1983-03-30 | Strizhko Vladimir S | Arrangement for securing and fixing flange-type parts |
| CN202726584U (en) * | 2012-07-13 | 2013-02-13 | 湖南汉龙水电设备股份有限公司 | Lathe fixture |
| CN203197436U (en) * | 2013-04-26 | 2013-09-18 | 宁波宏金机械配件有限公司 | Machining fixing device of motor end cover |
| CN204321630U (en) * | 2014-11-26 | 2015-05-13 | 浙江大东吴汽车电机有限公司 | A kind of end cover of automobile generator workpiece machining clamp |
| CN104772503A (en) * | 2015-04-29 | 2015-07-15 | 利欧集团股份有限公司 | Ratchet and pawl indexing drill jig |
| CN205685071U (en) * | 2016-06-15 | 2016-11-16 | 利欧集团浙江泵业有限公司 | Motor cabinet clamp for machining |
-
2016
- 2016-06-15 CN CN201610424827.4A patent/CN105965298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1007906A1 (en) * | 1981-11-13 | 1983-03-30 | Strizhko Vladimir S | Arrangement for securing and fixing flange-type parts |
| CN202726584U (en) * | 2012-07-13 | 2013-02-13 | 湖南汉龙水电设备股份有限公司 | Lathe fixture |
| CN203197436U (en) * | 2013-04-26 | 2013-09-18 | 宁波宏金机械配件有限公司 | Machining fixing device of motor end cover |
| CN204321630U (en) * | 2014-11-26 | 2015-05-13 | 浙江大东吴汽车电机有限公司 | A kind of end cover of automobile generator workpiece machining clamp |
| CN104772503A (en) * | 2015-04-29 | 2015-07-15 | 利欧集团股份有限公司 | Ratchet and pawl indexing drill jig |
| CN205685071U (en) * | 2016-06-15 | 2016-11-16 | 利欧集团浙江泵业有限公司 | Motor cabinet clamp for machining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866689A (en) * | 2017-11-30 | 2018-04-03 | 内江金鸿曲轴有限公司 | Vertical machining centre drilling oil hole on crankshaft universal fixturing |
| CN110202413A (en) * | 2019-06-04 | 2019-09-06 | 苏州久协精工制造有限公司 | A kind of band detection function formula motor cabinet fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105965298B (en) | 2019-05-28 |
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