CN110153740A - A kind of multi-functional clamp - Google Patents
A kind of multi-functional clamp Download PDFInfo
- Publication number
- CN110153740A CN110153740A CN201810070670.9A CN201810070670A CN110153740A CN 110153740 A CN110153740 A CN 110153740A CN 201810070670 A CN201810070670 A CN 201810070670A CN 110153740 A CN110153740 A CN 110153740A
- Authority
- CN
- China
- Prior art keywords
- tiltedly
- sided
- clamping piece
- carving
- lever
- 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
-
- 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
Abstract
The invention belongs to the technical fields of machine-building processing, and in particular to a kind of multi-functional clamp.Including two bolts of left and right, thread rotary orientation on the left and right bolt is opposite, the rotation swivel nut being used cooperatively with bolt, with bolt, rotate the nut of swivel nut cooperation, the rotation swivel nut periphery is fixedly installed fastener, the upper and lower side of the fastener is respectively arranged with screw rod fixing groove, it further include clamping piece, the one side of the clamping piece is inclined-plane, the screw rod for being provided with and matching with screw rod fixing groove is respectively fixedly connected in the upper and lower side of the clamping piece, the left and right bolt middle position is provided with link block, the both ends of the link block are provided with limited block, the surface on two clamping piece inclined-planes and the middle position of underface are provided with fixing piece；Do not need the size and shape of redesign hold assembly, so that it may clamping circle or rectangular workpiece, and also the specification size of round or rectangular workpiece can change in a certain range.
Description
Technical field
The invention belongs to the technical fields of machine-building processing, and in particular to a kind of multi-functional clamp.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.Fixture is usually by setting element, clamping device, to knife induction element, indexing dress
It sets, the composition such as connecting element and clamp body.
The requirement of production division and design department to fixture is not quite similar.For different production fields and department, due to
The mainly production product that they are directed to, it is of interest that improve productivity, guarantee the quality of product, shorten process time, mitigate
Labor intensity of workers.So they expect to use special fixture as far as possible, with meet improve precision and rigidity, reduce operation skill,
Reduce the requirement such as time.If but for the design department of fixture for different shape, fixture of different specifications and sizes
The working strength of the design department of fixture can be all greatly increased using standardized design, designing and manufacturing expense also can accordingly increase
Add.So being badly in need of designing a kind of multi-functional clamp.The workpiece of round or square row can be clamped in a certain range.
Summary of the invention
The object of the present invention is to provide a kind of multi-functional clamps, solve the problems in background technique, do not need to set again
Count the size and shape of hold assembly, so that it may clamping circle or rectangular workpiece, and the specification of round or rectangular workpiece
Size can change in a certain range, and that effectively saves fixture designs and manufactures expense.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of adjustable brachycephalic fixture, for justifying
The processing of head dummy workpiece, including two bolts of left and right, thread rotary orientation on the left and right bolt with bolt on the contrary, be used cooperatively
Swivel nut is rotated, the nut with bolt, rotation swivel nut cooperation, the rotation swivel nut periphery is fixedly installed fastener, described
The upper and lower side of fastener is respectively arranged with screw rod fixing groove, further includes clamping piece, and the one side of the clamping piece is inclined-plane, institute
The screw rod for being provided with and matching with screw rod fixing groove, the left and right bolt interposition is respectively fixedly connected in the upper and lower side for the clamping piece stated
It installs and is equipped with link block, the both ends of the link block are provided with limited block, the surface on two clamping piece inclined-planes and underface
Middle position is provided with fixing piece.
The technical effects of the invention are that: drive round moving up and down for compressing member can be according to quilt when lever moves downward
The size of clamping workpiece is adjusted；Since the compression above workpiece is that arc surface type compresses mode, the bottom of the seatings of lower section
Face is plane, and the side of seatings is inclined-plane, when clamped workpiece is rectangular then resists in the bottom surface of seatings, when clamped work
Part is that circle can then be resisted in the side of seatings, therefore this multi-functional clamp can clamp different shape, and different size is big
Small workpiece.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Appended drawing reference: 10- lever；20- is two-sided tiltedly to be carved；30- single side is tiltedly carved；31- returning spring；32- slot；40- toggle；11- ball
Shape handle；12- pressure ball；13- fixed frame；21- limited block；50- circle compressing member；60- seatings.
Specific embodiment
Referring to attached drawing 1, a kind of multi-functional clamp, it is characterised in that: including lever 10, it is two-sided tiltedly carve 20, single side tiltedly carve 30,
Toggle 40, one end of the lever 10 are provided with knob 11, and the other end of the lever 10 is fixed, and lever 10 leans on
Nearly fixing end is provided with pressure ball 12, the pressure ball 12 be arranged in it is two-sided tiltedly carve 20 surface, the periphery of the pressure ball 12
It is provided with fixed frame 13, described two-sided 20 two sides of tiltedly carving are provided with limited block 21, described two-sided tiltedly to carve 20 and two tiltedly carve
The two sides in face are provided with tiltedly carves the single side that the 20 oblique face of carving matches and tiltedly carves 30 with two-sided, and the single side tiltedly carves 30 interposition
It installing and is equipped with slot 32, toggle 40 is connected in the slot 32, the other end of the toggle 40 is hinged on round compressing member 50,
The single side tiltedly carves 30 one end opposite with face is tiltedly carved and is provided with returning spring 31, the underface of the round compressing member 50
Seatings 60 are provided with, the bottom surface of the seatings 60 is plane, and the side of seatings is inclined-plane.When workpiece is placed in placement
When on part 60, knob 11 is pressed down on, lever 10 drives pressure ball 12 to move downward, and it is two-sided tiltedly that pressure ball 12 moves downward compression
20 are carved, two-sided extruding single side of tiltedly carving tiltedly carves 30, and single side tiltedly carves 30 to two end motions, and such toggle slides in slot 32, by tilting
Position become upright position, drive round compressing member 50 to move downward workpiece pressing, and since the principle of lever only needs
Biggish power can be applied with lesser strength come above workpiece pressing.
Preferably, the other end of the toggle 40 is hinged on round compressing member 50, hinged positional symmetry arrangement.This
The dynamic balance of sample effect, is conducive to workpiece pressing, keeps stablizing.
Preferably, the width of the fixed frame 13 is identical as the diameter of pressure ball 12, and the height of the fixed frame 13 is big
In the diameter of pressure ball 12, is conducive to pressure ball 12 there are hole in this way and moves downward.
Since the compression above workpiece is that arc surface type compresses mode, the bottom surface of the seatings 60 of lower section is plane, placement
The side of part 60 is inclined-plane, when clamped workpiece is rectangular then resistance in the bottom surface of seatings 60, when clamped workpiece is circle
It can then resist in the side of seatings 60, therefore this multi-functional clamp can clamp different shape, work of different specifications and sizes
Part.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (3)
1. a kind of multi-functional clamp, it is characterised in that: tiltedly carve (30), toggle including lever (10), two-sided (20), the single side tiltedly carved
(40), one end of the lever (10) is provided with knob (11), and the other end of the lever (10) is fixed, lever
(10) close fixing end is provided with pressure ball (12), and the pressure ball (12) setting is described in the two-sided surface for tiltedly carving (20)
The periphery of pressure ball (12) be provided with fixed frame (13), the two-sided two sides for tiltedly carving (20) are provided with limited block (21), institute
Two-sided two two sides for tiltedly carving face for tiltedly carving (20) stated are provided with the single side to match with the two-sided oblique face of carving for tiltedly carving (20) and tiltedly carve
(30), the middle position that the single side tiltedly carves (30) is provided with slot (32), is connected with toggle (40), institute in the slot (32)
The other end for stating toggle (40) is hinged on round compressing member (50), and the single side tiltedly carves (30) one end opposite with face is tiltedly carved
It is provided with returning spring (31), is provided with seatings (60), the seatings immediately below the round compressing member (50)
(60) bottom surface is plane, and the side of seatings is inclined-plane.
2. a kind of multi-functional clamp according to claim 1, it is characterised in that: the other end of the toggle (40) is hinged
On round compressing member (50), hinged positional symmetry arrangement.
3. a kind of multi-functional clamp according to claim 1, it is characterised in that: the width and pressure of the fixed frame (13)
The diameter of ball (12) is identical, and the height of the fixed frame (13) is greater than the diameter of pressure ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070670.9A CN110153740A (en) | 2018-01-25 | 2018-01-25 | A kind of multi-functional clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070670.9A CN110153740A (en) | 2018-01-25 | 2018-01-25 | A kind of multi-functional clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153740A true CN110153740A (en) | 2019-08-23 |
Family
ID=67641244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810070670.9A Pending CN110153740A (en) | 2018-01-25 | 2018-01-25 | A kind of multi-functional clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153740A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0003891A1 (en) * | 1978-02-21 | 1979-09-05 | Houdaille Industries, Inc. | Tool changer assembly |
| CN202200058U (en) * | 2011-06-13 | 2012-04-25 | 李淋淋 | Manual force-increasing clamp |
| CN202964200U (en) * | 2012-10-25 | 2013-06-05 | 西安志越机电科技有限公司 | Single-station pneumatic compacting fixture |
| CN104406477A (en) * | 2014-10-28 | 2015-03-11 | 太仓市锦立得粉末冶金有限公司 | Gear shaft tooth portion bounce detection clamp |
| CN204771727U (en) * | 2015-07-24 | 2015-11-18 | 江苏罡阳转向系统有限公司 | Slidingtype steel sheet round pin mills processing fixing device |
-
2018
- 2018-01-25 CN CN201810070670.9A patent/CN110153740A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0003891A1 (en) * | 1978-02-21 | 1979-09-05 | Houdaille Industries, Inc. | Tool changer assembly |
| CN202200058U (en) * | 2011-06-13 | 2012-04-25 | 李淋淋 | Manual force-increasing clamp |
| CN202964200U (en) * | 2012-10-25 | 2013-06-05 | 西安志越机电科技有限公司 | Single-station pneumatic compacting fixture |
| CN104406477A (en) * | 2014-10-28 | 2015-03-11 | 太仓市锦立得粉末冶金有限公司 | Gear shaft tooth portion bounce detection clamp |
| CN204771727U (en) * | 2015-07-24 | 2015-11-18 | 江苏罡阳转向系统有限公司 | Slidingtype steel sheet round pin mills processing fixing device |
Non-Patent Citations (1)
| Title |
|---|
| 郭萍茹等: "工装夹具设计中的创新用例 ", 《山西机械》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190823 |