CN204195339U - A kind of fixture for hinge shaped steel drilling and tapping - Google Patents
A kind of fixture for hinge shaped steel drilling and tapping Download PDFInfo
- Publication number
- CN204195339U CN204195339U CN201420621496.XU CN201420621496U CN204195339U CN 204195339 U CN204195339 U CN 204195339U CN 201420621496 U CN201420621496 U CN 201420621496U CN 204195339 U CN204195339 U CN 204195339U
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- fixture
- briquetting
- shaped steel
- mount pad
- tapping
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Abstract
The utility model relates to a kind of fixture for hinge shaped steel drilling and tapping, this fixture is used for fixing part to be processed, fixture comprises base, part mount pad and hold-down mechanism, part mount pad and hold-down mechanism are all located on base, hold-down mechanism is connected with part mount pad, and part mount pad is provided with side positioning mechanism and multiple cylindrical positioning pins.Compared with prior art, the utility model has easy to use, and operating efficiency is high and clamp the advantages such as firm.
Description
Technical field
The utility model relates to a kind of tapping clamp, especially relates to a kind of fixture for hinge shaped steel drilling and tapping.
Background technology
At present, in use there is the problems such as clamping parts portion is convenient, clamping mode is unreliable, and clamped one time number of parts is few, and location dimension is unstable in some fixture, affects production efficiency.
Such as application number be 201310274247.8 Chinese patent disclose a kind of drilling and tapping special fixture, comprise base, clamping seats, fixing fixture block, fixing fixture block base is equipped with, in fixing fixture block side, clamping seats is housed, it is characterized in that: clamping seats is provided with cam holder, cam is arranged in cam holder by axle, and cam is equipped with handle.Instant invention overcomes the deficiency that current drilling and tapping centering speed is slow, there is the advantages such as structure is simple, low cost of manufacture, clamping loosening operation are convenient, centering speed is fast, perpendicularity is high, the loss of minimizing drill bit screw tap, guarantee product quality, but this fixture can only clamp a part successively, be not suitable for the operation of large batch of drilling and tapping, in addition because torsion when steel bores is huge, it is firm that the present invention can not ensure to fix.
Summary of the invention
The purpose of this utility model be exactly in order to overcome above-mentioned prior art exist defect and a kind of fixture for hinge shaped steel drilling and tapping being applicable to batch machining is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of fixture for hinge shaped steel drilling and tapping, this fixture is used for fixing part to be processed, described fixture comprises base, part mount pad and hold-down mechanism, described part mount pad and hold-down mechanism are all located on base, described hold-down mechanism is connected with part mount pad, and described part mount pad is provided with side positioning mechanism and multiple cylindrical positioning pins.
Described part to be processed is provided with locating hole, and this locating hole and cylindrical positioning pins shape are agreed with.
Described side positioning mechanism comprises multiple resilient balls briquetting, is provided with side positioning datum block between described resilient balls briquetting.
Described resilient balls briquetting both sides are provided with groove, and be provided with spring and steel ball in described groove, described steel ball is connected with groove by spring.
What described hold-down mechanism comprised that multiple briquetting, lever assembly and power plant module by connecting successively form holds down assembly, described lever assembly comprises and connects lever and supporting seat, described connection lever is connected with part mount pad by supporting seat, one end of described connection lever is connected with power plant module, and the other end is connected with briquetting.
The long arm end of described connection lever is connected with power plant module, and galianconism end is connected with briquetting.
Described briquetting is provided with two pressure heads, and position, the quantity of the position of described pressure head, quantity and part to be processed are consistent.
Described power plant module is cylinder, and described cylinder is located in base.
Described base is provided with air valve switch, and described air valve switch is connected with cylinder.
Compared with prior art, the utility model has the following advantages:
1) simple to operation, part location dimension is stablized.
2) structure of alignment pin and locating hole effectively can prevent the movable of part to be processed.
3) number of resilient balls briquetting, side positioning datum block and cylindrical positioning pins is all multiple, can clamped one time many groups part, and production efficiency is high.
4) spring and steel ball can load and unload part to be processed flexibly.
5) lever assembly can make briquetting treat processing parts to press tighter, more energy-conservation.
6) cylinder is located in base and appearance can be made more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of resilient balls briquetting;
Fig. 3 is the sectional structure schematic diagram that embodiment one holds down assembly;
Fig. 4 is the sectional structure schematic diagram being positioned at part mount pad both sides resilient balls briquetting in embodiment two;
Wherein: 1, base, 2, part mount pad, 3, hold down assembly, 4, part to be processed, 11, air valve switch, 21, cylindrical positioning pins, 22, side positioning datum block, 23, resilient balls briquetting, 231, spring, 232, steel ball, 233, groove, 31, briquetting, 32, lever assembly, 311, briquetting head, 33, cylinder, 321, lever is connected, 322, supporting seat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment one:
A kind of fixture for hinge shaped steel drilling and tapping, this fixture is used for fixing part 4 to be processed, as shown in Figure 1, fixture comprises base 1, part mount pad 2 and hold-down mechanism, part mount pad 2 and hold-down mechanism are all located on base 1, hold-down mechanism is connected with part mount pad 2, and part mount pad 2 is provided with side positioning mechanism and multiple cylindrical positioning pins 21;
Part 4 to be processed is positioned on part mount pad 2 by cylindrical positioning pins 21 and side positioning mechanism, after being fixed, treating processing parts 4 and carries out drilling and tapping operation by hold-down mechanism.
Part 4 to be processed is provided with locating hole, and this locating hole and cylindrical positioning pins 21 shape are agreed with, and completes the location, front and back of part to be processed with this.
As shown in Figure 1, side positioning mechanism comprises multiple resilient balls briquetting 23, is provided with side positioning datum block 22 between resilient balls briquetting 23;
Part 4 to be processed is withstood by resilient balls briquetting 23, and then is close to side positioning datum block 22, thus is positioned between resilient balls briquetting 23 and resilient balls briquetting 23, completes the lateral register of part 4 to be processed with this.
Wherein, the material of base 1, side positioning datum block 22 and resilient balls briquetting 23 is 45# steel.
As shown in Figure 2, resilient balls briquetting 23 both sides are provided with groove 233, and be provided with spring 231 and steel ball 232 in groove 233, steel ball 232 is connected with groove 233 by spring 231.
Wherein, in resilient balls briquetting 23, the logarithm of spring 231 and steel ball 232 can be two right, also can be multipair.
As shown in Figure 3, what hold-down mechanism comprised that multiple briquetting 31, lever assembly and power plant module by connecting successively form holds down assembly 3, lever assembly comprises and connects lever 321 and supporting seat 322, connect lever 321 to be connected with part mount pad 2 by supporting seat 322, the one end connecting lever 321 is connected with power plant module, and the other end is connected with briquetting 31.
The long arm end connecting lever 321 is connected with power plant module, and galianconism end is connected with briquetting 31.
Briquetting 31 is provided with two pressure heads 311, and position, the quantity of the position of pressure head 311, quantity and part 4 to be processed are consistent.
Power plant module is cylinder 33, and cylinder 33 is located in base 1.
The material of lever assembly 32 and briquetting 31 is 45# steel, and hardness is high, needs quenching.
Base 1 is provided with air valve switch 11, and air valve switch 11 is connected with cylinder 33.
As shown in figures 1 and 3, in this enforcement, a briquetting 31 can compress two parts 4 to be processed simultaneously, and the corresponding lever assembly 32 of each briquetting 31 and a power plant module 33, multiple like this briquetting 31 can separate action.
Embodiment two:
No longer describe with embodiment one something in common in the present embodiment, only describe a kind of difference with embodiment.
As shown in Figure 4, in the multiple resilient balls briquettings 23 in the present embodiment, the resilient balls briquetting 23 being distributed in part mount pad 2 both sides only has and is provided with groove 233 towards the side of side positioning datum block 22.
Hold-down mechanism comprises power plant module, lever assembly and the briquetting 31 connected successively, and briquetting is provided with multiple briquetting head 311, and position, the quantity of the position of pressure head 311, quantity and part 4 to be processed are consistent.
Power plant module is wherein hydraulic pump, and it is outside that hydraulic pump is located at base 1.
In the present embodiment, only have a hydraulic pump, a hydraulic pump is simultaneously for the compression action of multiple briquetting head 311 provides energy.
Claims (9)
1. the fixture for hinge shaped steel drilling and tapping, this fixture is used for fixing part to be processed, it is characterized in that, described fixture comprises base, part mount pad and hold-down mechanism, described part mount pad and hold-down mechanism are all located on base, described hold-down mechanism is connected with part mount pad, and described part mount pad is provided with side positioning mechanism and multiple cylindrical positioning pins.
2. a kind of fixture for hinge shaped steel drilling and tapping according to claim 1, is characterized in that, described part to be processed is provided with locating hole, and this locating hole and cylindrical positioning pins shape are agreed with.
3. a kind of fixture for hinge shaped steel drilling and tapping according to claim 1, is characterized in that, described side positioning mechanism comprises multiple resilient balls briquetting, is provided with side positioning datum block between described resilient balls briquetting.
4. a kind of fixture for hinge shaped steel drilling and tapping according to claim 3, is characterized in that, described resilient balls briquetting both sides are provided with groove, and be provided with spring and steel ball in described groove, described steel ball is connected with groove by spring.
5. a kind of fixture for hinge shaped steel drilling and tapping according to claim 1, it is characterized in that, what described hold-down mechanism comprised that multiple briquetting, lever assembly and power plant module by connecting successively form holds down assembly, described lever assembly comprises and connects lever and supporting seat, described connection lever is connected with part mount pad by supporting seat, one end of described connection lever is connected with power plant module, and the other end is connected with briquetting.
6. a kind of fixture for hinge shaped steel drilling and tapping according to claim 5, is characterized in that, the long arm end of described connection lever is connected with power plant module, and galianconism end is connected with briquetting.
7. a kind of fixture for hinge shaped steel drilling and tapping according to claim 5, is characterized in that, described briquetting is provided with two pressure heads, and position, the quantity of the position of described pressure head, quantity and part to be processed are consistent.
8. a kind of fixture for hinge shaped steel drilling and tapping according to claim 5, is characterized in that, described power plant module is cylinder, and described cylinder is located in base.
9. a kind of fixture for hinge shaped steel drilling and tapping according to claim 5, it is characterized in that, described base is provided with air valve switch, and described air valve switch is connected with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621496.XU CN204195339U (en) | 2014-10-24 | 2014-10-24 | A kind of fixture for hinge shaped steel drilling and tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621496.XU CN204195339U (en) | 2014-10-24 | 2014-10-24 | A kind of fixture for hinge shaped steel drilling and tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195339U true CN204195339U (en) | 2015-03-11 |
Family
ID=52653338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621496.XU Expired - Fee Related CN204195339U (en) | 2014-10-24 | 2014-10-24 | A kind of fixture for hinge shaped steel drilling and tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195339U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858484A (en) * | 2015-05-22 | 2015-08-26 | 南京飞燕活塞环股份有限公司 | Machine for automatically milling gap of piston ring |
| CN106392145A (en) * | 2016-08-24 | 2017-02-15 | 上海奥林汽车安全系统有限公司 | Clamp used for multi-station drilling |
| CN107186235A (en) * | 2017-05-24 | 2017-09-22 | 浙江德尔特自动化科技有限公司 | The punching machine tool of porous processing is realized on slide rail |
| CN109227264A (en) * | 2018-10-19 | 2019-01-18 | 歌尔股份有限公司 | The clamping device and polishing method of plate-like product |
-
2014
- 2014-10-24 CN CN201420621496.XU patent/CN204195339U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858484A (en) * | 2015-05-22 | 2015-08-26 | 南京飞燕活塞环股份有限公司 | Machine for automatically milling gap of piston ring |
| CN106392145A (en) * | 2016-08-24 | 2017-02-15 | 上海奥林汽车安全系统有限公司 | Clamp used for multi-station drilling |
| CN107186235A (en) * | 2017-05-24 | 2017-09-22 | 浙江德尔特自动化科技有限公司 | The punching machine tool of porous processing is realized on slide rail |
| CN109227264A (en) * | 2018-10-19 | 2019-01-18 | 歌尔股份有限公司 | The clamping device and polishing method of plate-like product |
| CN109227264B (en) * | 2018-10-19 | 2020-02-18 | 歌尔股份有限公司 | Clamping device and polishing method for plate-shaped product |
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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: 20150311 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |