CN203622030U - Clamping mechanism for cutting equipment - Google Patents
Clamping mechanism for cutting equipment Download PDFInfo
- Publication number
- CN203622030U CN203622030U CN201320787506.2U CN201320787506U CN203622030U CN 203622030 U CN203622030 U CN 203622030U CN 201320787506 U CN201320787506 U CN 201320787506U CN 203622030 U CN203622030 U CN 203622030U
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- Prior art keywords
- main shaft
- gripper shoe
- cutter
- tool
- driving cog
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Abstract
The utility model discloses a clamping mechanism for cutting equipment. The clamping mechanism comprises a bed body, wherein a main shaft motor and a main shaft are arranged on the bed body, the main shaft motor is connected with the main shaft, a cutter pulling mechanism is arranged in the main shaft and passes through the main shaft, the two ends of the cutter pulling mechanism are arranged outside the main shaft, a spring is arranged between the cutter pulling mechanism and the main shaft, the spring is sheathed on the outer wall of the cutter pulling mechanism, the spring is arranged inside the main shaft, the two ends of the spring are in contact with the inner wall of the main shaft, a support plate is arranged on the bed body, a step motor is arranged on the support plate, the support plate is arranged between the step motor and the cutter pulling mechanism, the step motor is connected with one end of the cutter pulling mechanism, and one end, far away from the step motor, of the cutter pulling mechanism is connected with a cutter. The clamping mechanism has the advantages that the tight connection among components is utilized, the cutter can be stably clamped, meanwhile, the processing transmission is stable, the cutting quality is stable, and the problem of cutter processing quality influence caused by too great cutting force in the existing mechanical processing is solved.
Description
Technical field
The utility model relates to a kind of mechanism of clamping, especially relates to a kind of clamp mechanism of cutting apparatus, belongs to mechanical field.
Background technology
Machinery refers to the general name of machine and mechanism.Machinery can help people to reduce work difficulty or labour-saving tool device exactly, can be called as machinery as the article of chopsticks, broom and tweezers one class, and they are simple and mechanical.And complicated machinery is exactly to be made up of the simple and mechanical of two or more.Conventionally the machinery of these more complicated is called to machine.From the viewpoint of structure and motion, mechanism and machine indistinction, be loosely referred to as machinery, and plant equipment is of a great variety, and when plant equipment operation, its some parts even itself can carry out multi-form mechanical movement.Cutter is the instrument for machining in machine-building, claims again cutting element.Most cutters are that machine is used, but also have hand to use.Because the cutter using in machine-building is substantially all for cutting metal material, so " cutter " word is generally just interpreted as metal cutting tool.The cutter that cutting timber is used is called wood cutter.Also have a class cutter of special application, for geological prospecting, well-digging, mine probing, be called mine cutter.In machining, the cutting force being subject to when cutting is very large, easily makes cutter produce displacement, causes Cutting trajectory to occur error, affects crudy.
Utility model content
The purpose of this utility model is to overcome in above-mentioned existing machinery processing due to the too large problem that affects tool sharpening quality of the cutting force being subject to, design a kind of clamp mechanism of cutting apparatus, this clamp mechanism is utilized the tight connection between parts, can be by cutter stable holding, solve in existing machinery processing due to the too large problem that affects tool sharpening quality of the cutting force being subject to.
The purpose of this utility model is achieved through the following technical solutions: a kind of clamp mechanism of cutting apparatus, comprise a body, on described bed body, be provided with spindle motor and main shaft, spindle motor is connected with main shaft, in main shaft, be provided with tool-broaching mechanism, tool-broaching mechanism is through main shaft, and two ends are arranged on main shaft outside, between tool-broaching mechanism and main shaft, be provided with spring, spring housing is combined on the outer wall of tool-broaching mechanism, and spring is arranged on main shaft inside, the two ends of spring contact with main shaft inwall, on bed body, be provided with gripper shoe, stepper motor is installed in gripper shoe, gripper shoe is arranged between stepper motor and tool-broaching mechanism, stepper motor is connected with one end of tool-broaching mechanism, tool-broaching mechanism is connected with cutter away from one end of stepper motor.
Spindle motor is connected with driving cog one, and driving cog one is arranged on a body inside; On the outer wall of main shaft, be sheathed with driving cog three, between driving cog one and driving cog three, be provided with driving cog two, and driving cog two engages with driving cog one and driving cog three simultaneously, driving cog two is connected with a body.
Gripper shoe comprises the gripper shoe one and the gripper shoe two that are parallel to each other, gripper shoe one is arranged on the top of gripper shoe two, stepper motor is arranged in gripper shoe one, between gripper shoe one and gripper shoe two, be provided with locating dowel, locating dowel is connected with gripper shoe one and gripper shoe two simultaneously, and locating dowel is connected with a bed body through gripper shoe one and gripper shoe two are rear.
Between gripper shoe one and gripper shoe two, be provided with worm screw and tooth bar, the two ends of worm screw and tooth bar are connected with gripper shoe one and gripper shoe two respectively, worm screw is connected with stepper motor, between worm screw and tooth bar, is provided with worm gear, worm gear and worm engaging, the center of worm gear is provided with bearing pin, bearing pin, through worm gear, is sheathed with bevel gear on the outer wall of bearing pin, and bevel gear engages with tooth bar, tooth bar is connected with tool-broaching mechanism through one end of gripper shoe two, and tooth bar is arranged between locating dowel and worm screw.
Cutter one end is arranged on main shaft inside, and the outer wall that cutter is arranged on one end of main shaft inside is circular cone structure, and one end that frustum of a cone end face is larger connects away from tool-broaching mechanism, and one end that end face is less is connected with tool-broaching mechanism.
Between main shaft and bed body, be provided with bearing, bearing is arranged on a body inside, and bearing holder (housing, cover) is combined on the outer wall of main shaft.
In sum, the beneficial effects of the utility model are: this clamp mechanism is utilized the tight connection between parts, can be by cutter stable holding, the stable drive of processing simultaneously, cutting quality is stable, has solved in existing machinery processing due to the too large problem that affects tool sharpening quality of the cutting force being subject to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-bed body; 2-driving cog two; 3-driving cog one; 4-spindle motor; 5-gripper shoe two; 6-worm screw; 7-gripper shoe one; 8-stepper motor; 9-worm gear; 10-bevel gear; 11-tooth bar; 12-locating dowel; 13-broaching tool bar; 14-spring; 15-main shaft; 16-cutter; 18-bearing.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1, a kind of clamp mechanism of cutting apparatus, comprise a body 1, on described bed body 1, be provided with spindle motor 4 and main shaft 15, spindle motor 4 is connected with main shaft 15, in main shaft 15, be provided with tool-broaching mechanism, tool-broaching mechanism is through main shaft 15, and two ends are arranged on main shaft 15 outsides, between tool-broaching mechanism and main shaft 15, be provided with spring 14, spring 14 is linked on the outer wall of tool-broaching mechanism, and spring 14 is arranged on main shaft 15 inside, the two ends of spring 14 contact with main shaft 15 inwalls, on bed body 1, be provided with gripper shoe, stepper motor 8 is installed in gripper shoe, gripper shoe is arranged between stepper motor 8 and tool-broaching mechanism, stepper motor 8 is connected with one end of tool-broaching mechanism, tool-broaching mechanism is connected with cutter 16 away from one end of stepper motor 8.The rotation of spindle motor 4 provides rotating speed to the rotation of main shaft 15, stepper motor 8 provides pulling force to drag link mechanism, cutter 17 is strained in main shaft 15 by drag link mechanism, cutter 16 can bear the cutting force more strengthening, in working angles, the workpiece quality cutting is more stable, has solved in existing machinery processing due to the too large problem that affects tool sharpening quality of the cutting force being subject to.
Spindle motor 4 is connected with driving cog 1, and driving cog 1 is arranged on a body 1 inside; On the outer wall of main shaft 15, be sheathed with driving cog three, between driving cog 1 and driving cog three, be provided with driving cog 22, and driving cog 22 engages with driving cog 1 and driving cog three simultaneously, driving cog 22 is connected with a body 1.Driving cog 1, driving cog 22 and driving cog three are all the parts that carry out transmission, are existing gear, select the gear of the different numbers of teeth according to use, by the stabilization of speed of spindle motor 4 be transferred on main shaft 15.
Gripper shoe comprises the gripper shoe 1 and the gripper shoe 25 that are parallel to each other, gripper shoe 1 is arranged on the top of gripper shoe 25, stepper motor 8 is arranged in gripper shoe 1, between gripper shoe 1 and gripper shoe 25, be provided with locating dowel 12, locating dowel 12 is connected with gripper shoe 1 and gripper shoe 25 simultaneously, and locating dowel 12 is connected with a bed body 1 through gripper shoe 1 and gripper shoe 25 are rear.Gripper shoe one is that stepper motor 8 is provided support, and gripper shoe 1 and gripper shoe 25 support built-in other structures again simultaneously, and locating dowel 12 links together gripper shoe 1 and gripper shoe 25 with bed body 1, increase integrally-built stability.
Between gripper shoe 1 and gripper shoe 25, be provided with worm screw 6 and tooth bar 11, the two ends of worm screw 6 and tooth bar 11 are connected with gripper shoe 1 and gripper shoe 25 respectively, worm screw 6 is connected with stepper motor 8, between worm screw 6 and tooth bar 11, be provided with worm gear 9, worm gear 9 engages with worm screw 6, the center of worm gear 9 is provided with bearing pin, bearing pin is through worm gear 9, on the outer wall of bearing pin, be sheathed with bevel gear 10, bevel gear 10 engages with tooth bar 11, tooth bar 11 is connected with tool-broaching mechanism through one end of gripper shoe 25, and tooth bar 11 is arranged between locating dowel 12 and worm screw 6.Worm screw 6, tooth bar 11 and bevel gear 10 are existing structures, be used for changing rotation direction, after horizontally rotating of stepper motor 8 is delivered to tool-broaching mechanism, form vertical movement, tool-broaching mechanism can be strained cutter 16 in main shaft 15 tightly like this, when cutting, can bear larger cutting force.
Between main shaft 15 and bed body 1, be provided with bearing 18, bearing 18 is arranged on a body 1 inside, and bearing 18 is linked on the outer wall of main shaft 15.Bearing 18 is existing structures, and bearing is in mechanical transmission course, to work the parts of fixing and reducing load coefficient of friction.In the technical program, utilize bearing 18 to provide support main shaft 15, reduce the friction of main shaft 15 and bed body 1, main shaft 15 is rotated more steady, reduce the loss of energy.
Spindle motor 4 rotates, rotating speed is offered to main shaft 15, make main shaft 15 can carry out stable rotation, the rotation of stepper motor 8, the engagement that utilizes worm screw 6 and worm gear 9 will be horizontally rotated, changing into axis moves, mobile trend makes drag link mechanism also produce axis to move, and the ad hoc structure of cutter 16 makes cutter 16 can fix more firmly with main shaft 15 along with the axis of drag link mechanism moves, after being completely fixed to cutter 16, close stepper motor 8, make cutter 16 stability in the time of cutting higher, the quality of the workpiece cutting is higher.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction; any simple modification, equivalent variations that every foundation technology of the present utility model, method are done above embodiment in fact, within all falling into protection domain of the present utility model.
Claims (6)
1. the clamp mechanism of a cutting apparatus, it is characterized in that: comprise a body (1), on described bed body (1), be provided with spindle motor (4) and main shaft (15), spindle motor (4) is connected with main shaft (15), main shaft is provided with tool-broaching mechanism in (15), tool-broaching mechanism is through main shaft (15), and two ends are arranged on main shaft (15) outside, between tool-broaching mechanism and main shaft (15), be provided with spring (14), spring (14) is linked on the outer wall of tool-broaching mechanism, and spring (14) is arranged on main shaft (15) inside, the two ends of spring (14) contact with main shaft (15) inwall, on bed body (1), be provided with gripper shoe, stepper motor (8) is installed in gripper shoe, gripper shoe is arranged between stepper motor (8) and tool-broaching mechanism, stepper motor (8) is connected with one end of tool-broaching mechanism, tool-broaching mechanism is connected with cutter (16) away from one end of stepper motor (8).
2. the clamp mechanism of a kind of cutting apparatus according to claim 1, is characterized in that: described spindle motor (4) is connected with driving cog one (3), and driving cog one (3) is arranged on a body (1) inside; On the outer wall of main shaft (15), be sheathed with driving cog three, be provided with driving cog two (2) between driving cog one (3) and driving cog three, and driving cog two engages with driving cog one (3) and driving cog three simultaneously, driving cog two (2) is connected with a body (1).
3. the clamp mechanism of a kind of cutting apparatus according to claim 1, it is characterized in that: described gripper shoe comprises the gripper shoe one (7) and the gripper shoe two (5) that are parallel to each other, gripper shoe one (7) is arranged on the top of gripper shoe two (5), stepper motor (8) is arranged in gripper shoe one (7), between gripper shoe one (7) and gripper shoe two (5), be provided with locating dowel (12), locating dowel (12) is connected with gripper shoe one (7) and gripper shoe two (5) simultaneously, and locating dowel (12) is connected with a bed body (1) through gripper shoe one (7) and gripper shoe two (5) are rear.
4. the clamp mechanism of a kind of cutting apparatus according to claim 3, it is characterized in that: between described gripper shoe one (7) and gripper shoe two (5), be provided with worm screw (6) and tooth bar (11), the two ends of worm screw (6) and tooth bar (11) are connected with gripper shoe one (7) and gripper shoe two (5) respectively, worm screw (6) is connected with stepper motor (8), between worm screw (6) and tooth bar (11), be provided with worm gear (9), worm gear (9) engages with worm screw (6), the center of worm gear (9) is provided with bearing pin, bearing pin is through worm gear (9), on the outer wall of bearing pin, be sheathed with bevel gear (10), bevel gear (10) engages with tooth bar (11), tooth bar (11) is connected with tool-broaching mechanism through one end of gripper shoe two (5), tooth bar (11) is arranged between locating dowel (12) and worm screw (6).
5. the clamp mechanism of a kind of cutting apparatus according to claim 1, it is characterized in that: described cutter (16) one end is arranged on main shaft (15) inside, the outer wall that cutter (16) is arranged on the inner one end of main shaft (15) is circular cone structure, one end that frustum of a cone end face is larger connects away from tool-broaching mechanism, and one end that end face is less is connected with tool-broaching mechanism.
6. the clamp mechanism of a kind of cutting apparatus according to claim 1, it is characterized in that: between described main shaft (15) and bed body (1), be provided with bearing (18), bearing (18) is arranged on a body (1) inside, and bearing (18) is linked on the outer wall of main shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787506.2U CN203622030U (en) | 2013-12-05 | 2013-12-05 | Clamping mechanism for cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787506.2U CN203622030U (en) | 2013-12-05 | 2013-12-05 | Clamping mechanism for cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622030U true CN203622030U (en) | 2014-06-04 |
Family
ID=50808548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787506.2U Expired - Fee Related CN203622030U (en) | 2013-12-05 | 2013-12-05 | Clamping mechanism for cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692263A (en) * | 2013-12-05 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mechanical clamping mechanism |
| CN105108553A (en) * | 2015-09-02 | 2015-12-02 | 广州市番禺区石基金鸿机械厂 | Novel cutting power apparatus |
| CN113043033A (en) * | 2021-04-28 | 2021-06-29 | 广州市昊志机电股份有限公司 | Electric main shaft broach mechanism, electric main shaft and machine tool |
-
2013
- 2013-12-05 CN CN201320787506.2U patent/CN203622030U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692263A (en) * | 2013-12-05 | 2014-04-02 | 成都斯锐特钨钢刀具有限公司 | Mechanical clamping mechanism |
| CN103692263B (en) * | 2013-12-05 | 2016-05-25 | 成都斯锐特钨钢刀具有限公司 | One mechanical grip mechanism |
| CN105108553A (en) * | 2015-09-02 | 2015-12-02 | 广州市番禺区石基金鸿机械厂 | Novel cutting power apparatus |
| CN105108553B (en) * | 2015-09-02 | 2018-05-18 | 广州金鸿精密工业设备有限公司 | A kind of Novel cutting power set |
| CN113043033A (en) * | 2021-04-28 | 2021-06-29 | 广州市昊志机电股份有限公司 | Electric main shaft broach mechanism, electric main shaft and machine tool |
| CN113043033B (en) * | 2021-04-28 | 2022-04-29 | 广州市昊志机电股份有限公司 | Electric main shaft broach mechanism, electric main shaft and machine tool |
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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: 20140604 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |