CN209902686U - Clamping tool for processing inner hole of irregular part - Google Patents
Clamping tool for processing inner hole of irregular part Download PDFInfo
- Publication number
- CN209902686U CN209902686U CN201920705664.6U CN201920705664U CN209902686U CN 209902686 U CN209902686 U CN 209902686U CN 201920705664 U CN201920705664 U CN 201920705664U CN 209902686 U CN209902686 U CN 209902686U
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- connector
- sliding block
- connecting rod
- disc
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping tool for processing inner holes of irregular parts, which comprises a transition disc, a connecting disc and a clamp body, the top shoe, lower slider, first clamping jaw and second clamping jaw, the flange sets up the one side at the transition dish, the fixed setting on the flange of the anchor clamps body, the anchor clamps body is provided with two recesses on vertical, top shoe and lower slider set up in the recess, first clamping jaw sets up on the top shoe, the second clamping jaw sets up on slider down, be provided with the uide bushing in the flange, be provided with the connector in the uide bushing, the connector is the T style of calligraphy of horizontal setting, be provided with the pull rod in the connector, all be provided with first connecting axle on the vertical both ends of connector, all be provided with first connecting rod on the first connecting axle, the other end of first connecting rod all is connected with the second connecting rod through the second connecting axle, the other end of second connecting rod all is connected with the depression bar through the third. The utility model discloses simple structure, convenient operation can the irregular work piece of quick fixation.
Description
Technical Field
The utility model belongs to the technical field of the machine tooling, concretely relates to clamping instrument of irregular part hole processing.
Background
At present, enterprises process a lot of irregular objects, such as processing of strange castings, processing of mined stones and the like, the currently common processing method is to firstly carry out rough processing, process parts which do not need to be processed to be used as rough positioning clamping benchmarks, then carry out fine positioning clamping benchmark processing, and clamp again to carry out other procedures after the fine benchmark processing is finished
The processing of (2) not only technology is loaded down with trivial details like this, and the precision is difficult to guarantee moreover, wastes time and energy.
When a metal workpiece is machined, a bench clamp is generally used for fixing the workpiece, but the bench clamp can only be used for fixing regular workpieces generally, and the conventional clamp has the following problems when the workpiece with an irregular appearance is machined: the first is that the workpiece cannot be firmly clamped, so that the processing speed is low and the working efficiency is low; secondly, even if the workpiece is fixed reluctantly before being cut, the workpiece is easy to loosen in the actual operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned shortcoming that exists among the prior art, provide a simple structure, thereby the clamping instrument of reasonable in design, convenient to use's irregular part hole processing adopts the mode of pull rod pulling connecting rod function to drive the clamping jaw activity, has simple structure, and convenient operation can fix irregular work piece fast for process velocity accelerates, has improved work production efficiency.
In order to realize the purpose, the utility model discloses a technical scheme as follows: the transition disc is arranged on one side of the transition disc, the clamp body is fixedly arranged on the connecting disc, the clamp body is longitudinally provided with two grooves in the same horizontal plane, the upper slide block and the lower slide block are provided with bulges clamped in the grooves and are arranged at two ends of the clamp body, the upper slide block and the lower slide block can move in the grooves of the clamp body in the vertical direction, the first clamping jaw is arranged on the upper slide block, the second clamping jaw is arranged on the lower slide block, a first through hole is formed in the central position of the transition disc, a second through hole is formed in the central position of the connecting disc, a guide sleeve is arranged in the second through hole of the connecting disc, a connector is arranged in the guide sleeve and is in a T shape which is transversely arranged, the connector extends to the direction of the transition disc to penetrate through the first through hole, a pull rod is arranged in the connector, the one end of pull rod is fixed in the connector, the other end extends to outside the transition dish and through nut and transition dish fixed connection, all be provided with first connecting axle on the fore-and-aft both ends of connector, all be provided with first connecting rod on the first connecting axle, the other end of first connecting rod all is connected with the second connecting rod through the second connecting axle, the other end of second connecting rod all is connected with the depression bar through the third connecting axle, first connecting rod and second connecting rod all set up in the anchor clamps are internal, the one end setting of depression bar is internal at the anchor clamps, the other end stretches into in top shoe and the lower slider respectively and the tip is the cydariform, be provided with the recess that cup joints mutually with the cydariform tip of depression bar in top shoe and the lower slider, the outside inboard of anchor clamps is provided with the positioning seat, the.
The utility model discloses in, it is further, first clamping jaw sets up on the slider at the top through the round pin axle activity, and first clamping jaw can realize rotating through the round pin axle, and is more convenient at the clamping in-process.
The utility model discloses in, it is further, the fixed setting of second clamping jaw is on the lower sliding block.
The utility model has the advantages that: (1) the clamping tool is fixed in a machine tool, the pull rod is connected with the power mechanism, the first connecting rod, the second connecting rod and the press rod are driven to move by pushing the pull rod to move, then the upper sliding block and the lower sliding block longitudinally move on the clamp body, and the first clamping jaw and the second clamping jaw move along with the upper sliding block and the lower sliding block, so that irregular parts are clamped, the structure is simple, the operation is convenient, irregular workpieces can be quickly fixed, the machining speed is accelerated, and the labor production efficiency is improved; (2) the clamping jaws are easy to disassemble, and the clamping of parts with different surface shapes can be realized by manufacturing the first clamping jaw and the second clamping jaw with different shapes.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings and reference numerals used in the description of the embodiments are briefly introduced below.
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side sectional view of the present invention.
Description of reference numerals: the device comprises a transition disc 1, a connecting disc 2, a clamp body 3, an upper sliding block 4, a lower sliding block 5, a first clamping jaw 6, a second clamping jaw 7, a first through hole 8, a second through hole 9, a guide sleeve 10, a connector 11, a pull rod 12, a first connecting shaft 13, a first connecting rod 14, a second connecting shaft 15, a second connecting rod 16, a third connecting shaft 17, a compression rod 18 and a positioning seat 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, in the embodiment of the present invention, the transition disc 1, the receiving disc 2, the chuck body 3, the upper slider 4, the lower slider 5, the first clamping jaw 6 and the second clamping jaw 7 are included, the receiving disc 2 is disposed on one side of the transition disc 1, the chuck body 3 is fixedly disposed on the receiving disc 2, the chuck body 3 is longitudinally provided with two grooves in the same horizontal plane, the upper slider 4 and the lower slider 5 are provided with protrusions clamped in the grooves and are disposed at two ends of the chuck body 3, the upper slider 4 and the lower slider 5 can move in the vertical direction in the grooves of the chuck body 3, the first clamping jaw 6 is movably disposed on the upper slider 4 through a pin shaft, the second clamping jaw 7 is fixedly disposed on the lower slider 5, the center position of the transition disc 1 is provided with a first through hole 8, the center position of the receiving disc 2 is provided with a second through hole 9, a guide sleeve 10 is disposed in the second through hole 9 of the receiving disc 2, a connector 11 is arranged in the guide sleeve 10, the connector 11 is in a shape of a transversely arranged T, the connector 11 extends to the direction of the transition disc 1 and penetrates through the first through hole 8, a pull rod 12 is arranged in the connector 11, one end of the pull rod 12 is fixed in the connector 11, the other end of the pull rod extends out of the transition disc 1 and is fixedly connected with the transition disc 1 through a nut, first connecting shafts 13 are arranged at two longitudinal ends of the connector 11, first connecting rods 14 are arranged on the first connecting shafts 13, the other end of each first connecting rod 14 is connected with a second connecting rod 16 through a second connecting shaft 15, the other end of each second connecting rod 16 is connected with a press rod 18 through a third connecting shaft 17, the first connecting rods 14 and the second connecting rods 16 are arranged in the clamp body 3, one end of each press rod 18 is arranged in the clamp body 3, the other end of each press rod extends into the upper slider 4 and the lower slider 5 respectively, the end of each press rod is in a drum shape, grooves which, the outer inner side of the clamp body 3 is provided with a positioning seat 19, and a positioning bulge is arranged on one side surface of the positioning seat 19 facing the second clamping jaw 7.
The working principle is as follows: the method comprises the steps that a machined irregular part is placed between an upper sliding block 4 and a lower sliding block 5, a positioning bulge of a positioning seat 19 is embedded into a positioning hole of a machined product, a power mechanism is started to enable a pull rod 12 to move, so that a first connecting rod 14, a second connecting rod 16 and a pressure rod 18 are driven to move, the upper sliding block 4 and the lower sliding block 5 are enabled to longitudinally move on a clamp body 3, a first clamping jaw 6 and a second clamping jaw 7 move along with the upper sliding block 4 and the lower sliding block 5, and clamping of the irregular part is achieved; after the inner hole is machined, the pull rod 12 is reversely moved, so that the machined product is loosened.
It is well known to those skilled in the art how to control the movement of the drawbar by means of the control system, and the specific configuration and shape of the various components can be derived from fig. 1 and 2, and therefore, some detailed structural descriptions are not presented in literal form.
It should be noted that the above describes exemplifying embodiments of the invention. However, it should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, which are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the scope of the present invention, and the changes and modifications are intended to fall within the scope of the present invention as claimed.
Claims (3)
1. The utility model provides a clamping instrument of irregular part hole processing, includes transition dish, flange, the anchor clamps body, top shoe, lower slider, first clamping jaw and second clamping jaw, its characterized in that: the connecting disc is arranged on one side of the transition disc, the clamp body is fixedly arranged on the connecting disc, two grooves in the same horizontal plane are arranged on the clamp body in the longitudinal direction, the upper sliding block and the lower sliding block are provided with protrusions clamped in the grooves and arranged at two ends of the clamp body, the upper sliding block and the lower sliding block can move in the grooves of the clamp body in the vertical direction, the first clamping jaw is arranged on the upper sliding block, the second clamping jaw is arranged on the lower sliding block, a first through hole is formed in the central position of the transition disc, a second through hole is formed in the central position of the connecting disc, a guide sleeve is arranged in the second through hole of the connecting disc, a connector is arranged in the guide sleeve, the connector is in a T shape and transversely arranged and extends to penetrate through the first through hole in the direction of the transition disc, a pull rod is arranged in the connector, one end of the pull rod is fixed in the connector, the other end extends to outside the transition dish and through nut and transition dish fixed connection, all be provided with first connecting axle on the fore-and-aft both ends of connector, all be provided with first connecting rod on the first connecting axle, the other end of first connecting rod all is connected with the second connecting rod through the second connecting axle, the other end of second connecting rod all is connected with the depression bar through the third connecting axle, first connecting rod and second connecting rod all set up in the anchor clamps are internal, the one end setting of depression bar is internal at anchor clamps, and the other end stretches into in top shoe and the lower slider respectively and the tip is the cydariform, be provided with the recess that cup joints mutually with the cydariform tip of depression bar in top shoe and the lower slider, the outside inboard of anchor clamps is provided with the positioning seat, the positioning seat is provided with the location arch on the side towards the second.
2. The clamping tool for processing the inner hole of the irregular part as claimed in claim 1, wherein: the first clamping jaw is movably arranged on the upper sliding block through a pin shaft.
3. The clamping tool for processing the inner hole of the irregular part as claimed in claim 1, wherein: the second clamping jaw is fixedly arranged on the lower sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705664.6U CN209902686U (en) | 2019-05-16 | 2019-05-16 | Clamping tool for processing inner hole of irregular part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705664.6U CN209902686U (en) | 2019-05-16 | 2019-05-16 | Clamping tool for processing inner hole of irregular part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902686U true CN209902686U (en) | 2020-01-07 |
Family
ID=69048184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705664.6U Active CN209902686U (en) | 2019-05-16 | 2019-05-16 | Clamping tool for processing inner hole of irregular part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275920A (en) * | 2021-05-19 | 2021-08-20 | 浙江春晖空调压缩机有限公司 | Accurate swash plate air condition compressor piston ball socket adds clamping apparatus in location |
-
2019
- 2019-05-16 CN CN201920705664.6U patent/CN209902686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275920A (en) * | 2021-05-19 | 2021-08-20 | 浙江春晖空调压缩机有限公司 | Accurate swash plate air condition compressor piston ball socket adds clamping apparatus in location |
| CN113275920B (en) * | 2021-05-19 | 2022-03-25 | 浙江春晖空调压缩机有限公司 | Accurate swash plate air condition compressor piston ball socket adds clamping apparatus in location |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106078211A (en) | A kind of slender axles part full-automatic turnning and milling composite processing machine tool and processing method thereof | |
| CN209902686U (en) | Clamping tool for processing inner hole of irregular part | |
| CN202910584U (en) | Automobile connecting rod outer circle clamp | |
| CN103785869B (en) | Telescopic chuck | |
| CN203751364U (en) | Telescopic chuck | |
| CN214392373U (en) | Novel cutting clamp | |
| CN211464867U (en) | Tool for integrally and finely turning spherical surface and inner hole of bevel gear by three claws | |
| CN204487221U (en) | A kind of broaching fixture | |
| CN211277985U (en) | Automatic eccentric centre adjusting clamp with multiple eccentric holes for grinding machine | |
| CN203459935U (en) | Novel broaching tool positioning clamp of slide fork spline broaching tool | |
| CN203330535U (en) | Finish turning combined fixture for internal spline gear blank | |
| CN207289626U (en) | A kind of car electricity drives bridge support arm Milling Machining automatic centering device | |
| CN202377810U (en) | Sliding-fork broaching spline fixture | |
| CN205927197U (en) | Profile shapes hole boring and milling equipment | |
| CN212598645U (en) | External gear forming die for precision forging forming gear shaft | |
| CN206536229U (en) | A kind of fraise jig of joint workpiece end processing | |
| CN204565719U (en) | A kind of machining special hydraulic clamp of lever product | |
| CN211709027U (en) | Gear grinding processing tool of sewing machine | |
| CN204954074U (en) | Unhook cutting thread frock | |
| CN205074802U (en) | Radial dowelling jig of tubulose work piece is cut and is used convertible frock | |
| CN209754637U (en) | Drilling clamp for commercial vehicle brake | |
| CN215090772U (en) | Boring clamp for sleeve fork | |
| CN204673321U (en) | Numerical control machining center special fixture | |
| CN203317101U (en) | Digitally-controlled lathe jig | |
| CN203853839U (en) | Clamp claw structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |