CN203973248U - A kind of frock clamp of locking workpiece housing - Google Patents
A kind of frock clamp of locking workpiece housing Download PDFInfo
- Publication number
- CN203973248U CN203973248U CN201420364036.3U CN201420364036U CN203973248U CN 203973248 U CN203973248 U CN 203973248U CN 201420364036 U CN201420364036 U CN 201420364036U CN 203973248 U CN203973248 U CN 203973248U
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- CN
- China
- Prior art keywords
- collet
- hole
- support set
- strut
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of frock clamp of locking workpiece housing, comprise support and fixture, described fixture comprises collet, strut, support set, lateral pin and cylinder; Collet lower end is fixed on top board, and top is bacterium shape, comprises through hole and a plurality of axial slot segmentation, and slot segmentation is divided into a plurality of lock lobes by the top of collet, and the bottom of slot segmentation comprises prolate hole; Cylinder is fixed on the below of top board, and strut is arranged in the through hole of collet, and lower end is connected with the piston of cylinder; The top of collet comprises back taper, and support set is enclosed within the periphery at collet middle part, and the top of support set endoporus comprises taper hole; The top of strut and support set respectively comprise lateral pin hole, and lateral pin, through the lateral pin hole of lateral pin hole, prolate hole and the support set of strut, links together strut and support set.The utility model not only can guarantee that product appearance quality requirements and machining accuracy and the efficiency of loading and unloading are high, saves production time and cost, greatly improves the production efficiency of lathe.
Description
[technical field]
The utility model relates to clamping tool for machine work, relates in particular to a kind of frock clamp of locking workpiece housing.
[background technology]
Product 300 shown in Fig. 6 adds man-hour at locking housing to the burr of its inside casing, traditional method is the housing with vice locking product, not only easily crush under the gabarit but also production efficiency hand-manipulated of product, extend process time widely, cannot improve the production efficiency of lathe.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of frock clamp that can guarantee product appearance quality requirements and machining accuracy, locking workpiece housing that the efficiency of loading and unloading is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of frock clamp of locking workpiece housing comprises support and at least one fixture, and described fixture comprises collet, strut, support set, lateral pin and cylinder; Described support comprises top board, and collet is fixed on the top of top board vertically, and top is bacterium shape; Collet comprises through hole and a plurality of axial slot segmentation vertically, and slot segmentation is divided into a plurality of lock lobes by the top of collet, and the bottom of slot segmentation comprises prolate hole, and the long axis vertical direction in prolate hole is arranged; Cylinder is fixed on the below of top board vertically, and strut is arranged in the through hole of collet, and lower end is connected with the piston of cylinder; The top of collet comprises back taper, and support set is enclosed within the periphery at collet middle part, and the top of support set endoporus comprises taper hole; The top of strut and support set respectively comprise lateral pin hole, and lateral pin, through the lateral pin hole of lateral pin hole, prolate hole and the support set of strut, links together strut and support set.
Above-described frock clamp, described fixture is 4.
Above-described frock clamp, support comprises base plate and two risers, two risers are arranged in the below of top board, the top of base plate; Riser and top board and base plate are connected by screw respectively; In the neutral gear of cylinder arrangement between two risers.
Above-described frock clamp, the bottom of collet comprises installation bead, the end face of top board comprises the groove that bead is installed, and bead is installed and is embedded in groove; Install in bead and comprise screw hole, comprise screwed hole on top board, the hold-down screw of collet, through screw hole, screws in screwed hole, and collet is fixed on top board.
Above-described frock clamp, support set comprises left bracer and right bracer, together with left bracer is connected by screw with right bracer.
Above-described frock clamp, cylinder is fixed on the bottom surface of top board by a plurality of separation pads.
The frock clamp of the utility model locking workpiece housing not only can guarantee that product appearance quality requirements and machining accuracy and the efficiency of loading and unloading are high, saves production time and cost, improves greatly the production efficiency of lathe.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the front view of the utility model embodiment frock clamp.
Fig. 2 is the top view of the utility model embodiment frock clamp.
Fig. 3 is that A in Fig. 2 is to cutaway view.
Fig. 4 is that the B in Fig. 2 rotates to cutaway view.
Fig. 5 is the stereogram of the utility model embodiment frock clamp.
Fig. 6 is the outline drawing of the utility model embodiment workpiece.
Fig. 7 is the exploded perspective view of the utility model embodiment frock clamp.
[specific embodiment]
The utility model embodiment lock workpiece housing frock clamp structure as shown in Figures 1 to 6, comprise support 100 and 4 fixture assemblies 200.
Fixture assembly 200 comprises collet 1, strut 2, support set 11, lateral pin 12 and cylinder 3.
Support 100 comprises that top board 4, base plate 5 and 6, two risers 6 of two risers are arranged in the below of top board 4, the top of base plate 5.Riser 6 is connected and fixed by screw 10 respectively with top board 4 and base plate 5.
Collet 1 is arranged in the top of top board 4 vertically, and a square installation bead 101 is arranged at the bottom of collet 1, and the end face of top board 4 has 4 square grooves 401, and collet 1 is installed bead 101 and is embedded in groove 401.
Install in bead 101 and have 4 screw holes, in the groove 401 of top board 4, have screwed hole, the hold-down screw 7 of collet 1, through screw hole, screws in screwed hole, and collet 1 is fixed on top board 4.
Collet 1 has through hole 102 and 4 axial slot segmentations 103 vertically, and slot segmentation 103 is divided into 4 lock lobes 104 by the top of collet 1.
The top of collet 1 is bacterium shape, up big and down small; A prolate hole 105 is arranged at the bottom of each slot segmentation 103, and the long axis vertical direction in prolate hole 105 is arranged, to increase the elasticity of lock lobe 104.
Cylinder 3 is arranged in the below of top board 4 vertically, by 4 separation pads 8 and 4 screws 9, is fixed on the bottom surface of top board 4, is arranged in two neutral gears between riser 6.
The lower end 202 of strut 2 is threaded connection with the piston 301 of cylinder 3.
The top of strut 2 is arranged in the through hole 102 of collet 1, and a back taper 106 is arranged at the top of collet, and support set 11 is enclosed within the periphery at collet middle part, and a taper hole 1101 is arranged at the top of support set 11 endoporus; The top of strut and support set 11 have lateral pin hole, and lateral pin 12, through the lateral pin hole of lateral pin hole, prolate hole 105 and the support set 11 of strut, links together strut 2 and support set 11.Each support set 11 consists of left support set 11A and right support set 11B, and left support set 11A and right support set 11B combine with screw 1102.。
Support 100 tools that the above embodiment of the utility model locks the frock clamp of workpiece housing are fixed on Digit Control Machine Tool, the joint of cylinder is connected with startup valve, during starter gate valve door closure state, cylinder piston resets downwards, strut pulls support set downwards, the back taper on the taper hole on support set top and collet top departs from, the outside return of lock lobe of collet.Now, workpiece 300 can be put into the lock lobe of collet.
Open starter gate valve behind the door, cylinder piston moves upward, drive strut moves upward, strut drives support set up, the taper hole on support set top promotes the back taper on collet top, and 4 lock lobes of collet are inwardly clamped, and the housing of lock lobe and workpiece 300 is combined closely, reach the function of locking workpiece 300, now can process the inside casing of workpiece 300.
Close startup valve, cylinder piston resets downwards, and strut drives support set descending, and the taper hole on support set top departs from the back taper on collet top,, the lock lobe of collet outwards flicks, and is convenient to workpiece 300 to take out.
Owing to having four or more fixture to be synchronized with the movement, can four of disposable lockings or more workpiece.And can, according to platen size, the frock clamp that the above embodiment of a plurality of the utility model locks workpiece housing be installed simultaneously.Realize the function of the frock clamp of a lot of inner edge processing works of locking.
The above embodiment of the utility model not only can guarantee that product appearance quality requirements and machining accuracy and the efficiency of loading and unloading are high, saves production time and cost, improves greatly the production efficiency of lathe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a frock clamp of locking workpiece housing, comprises support, it is characterized in that, comprises at least one fixture, and described fixture comprises collet, strut, support set, lateral pin and cylinder; Described support comprises top board, and collet is fixed on the top of top board vertically, and top is bacterium shape; Collet comprises through hole and a plurality of axial slot segmentation vertically, and slot segmentation is divided into a plurality of lock lobes by the top of collet, and the bottom of slot segmentation comprises prolate hole, and the long axis vertical direction in prolate hole is arranged; Cylinder is fixed on the below of top board vertically, and strut is arranged in the through hole of collet, and lower end is connected with the piston of cylinder; The top of collet comprises back taper, and support set is enclosed within the periphery at collet middle part, and the top of support set endoporus comprises taper hole; The top of strut and support set respectively comprise lateral pin hole, and lateral pin, through the lateral pin hole of lateral pin hole, prolate hole and the support set of strut, links together strut and support set.
2. frock clamp according to claim 1, is characterized in that, described fixture is 4.
3. frock clamp according to claim 1, is characterized in that, support comprises base plate and two risers, and two risers are arranged in the below of top board, the top of base plate; Riser and top board and base plate are connected by screw respectively; In the neutral gear of cylinder arrangement between two risers.
4. frock clamp according to claim 1, is characterized in that, the bottom of collet comprises installation bead, and the end face of top board comprises the groove that bead is installed, and bead is installed and is embedded in groove; Install in bead and comprise screw hole, comprise screwed hole on top board, the hold-down screw of collet, through screw hole, screws in screwed hole, and collet is fixed on top board.
5. frock clamp according to claim 1, is characterized in that, support set comprises left bracer and right bracer, together with left bracer is connected by screw with right bracer.
6. frock clamp according to claim 1, is characterized in that, cylinder is fixed on the bottom surface of top board by a plurality of separation pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364036.3U CN203973248U (en) | 2014-07-02 | 2014-07-02 | A kind of frock clamp of locking workpiece housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364036.3U CN203973248U (en) | 2014-07-02 | 2014-07-02 | A kind of frock clamp of locking workpiece housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973248U true CN203973248U (en) | 2014-12-03 |
Family
ID=51970732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364036.3U Expired - Fee Related CN203973248U (en) | 2014-07-02 | 2014-07-02 | A kind of frock clamp of locking workpiece housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
| CN113977480A (en) * | 2021-10-26 | 2022-01-28 | 深圳市飞亚达科技发展有限公司 | Clamping fixture |
-
2014
- 2014-07-02 CN CN201420364036.3U patent/CN203973248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
| CN113977480A (en) * | 2021-10-26 | 2022-01-28 | 深圳市飞亚达科技发展有限公司 | Clamping fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |