CN203901099U - Equipment capable of increasing die punch grinding quality - Google Patents
Equipment capable of increasing die punch grinding quality Download PDFInfo
- Publication number
- CN203901099U CN203901099U CN201420241459.6U CN201420241459U CN203901099U CN 203901099 U CN203901099 U CN 203901099U CN 201420241459 U CN201420241459 U CN 201420241459U CN 203901099 U CN203901099 U CN 203901099U
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- runner
- holder
- driven
- pressure arm
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Abstract
The utility model discloses equipment capable of increasing die punch grinding quality. A driving rotary wheel and a driven rotary wheel are arranged on a fixed base; a gap is formed between the driving rotary wheel and the driven rotary wheel; the driving rotary wheel is connected with a motor; wheel surfaces of the driving rotary wheel and the driven rotary wheel internally concave to form into annular grooves; the fixed groove is connected with a press arm; one end of the press arm is connected with a press wheel; the wheel surface of the press wheel is arranged in the grooves of the driving rotary wheel and the driven rotary wheel; a connecting column is arranged on the fixed base; one end of the connecting column is provided with a locking bolt; a supporting plate is arranged between the locking bolt and the connecting column; one end of the supporting plate is an inclined surface and the end is towards a center between the driving rotary wheel and the driven rotary wheel; a fixed platform is arranged on the fixed base; the fixed platform is connected with an extension spring and a compression spring; the extension spring is connected with the press arm; the compression spring is connected with the supporting plate. The equipment capable of increasing the die punch grinding quality quickens punch maintenance and enables a punch to guarantee the punching quality during punching due to improvement of the punch grinding quality.
Description
Technical field
The utility model relates to a kind of equipment, especially relates to a kind of equipment that can increase mold and punching head grinding quality, belongs to mold repair field.
Background technology
Mould, is the instrument for formed article, and this instrument is made up of various parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.Conventionally use in industry, in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.Mould kind is a lot, can be divided into: the mould of the mould of processing metal and machining of non-metallic and powder metallurgy according to processing object and processing technology.By the difference of the material of institute's moulding, mould can be divided into hardware dies, plastic mould, with and special dies.According to design feature, mould can be divided into again the blanking die of plane and have the swaging die in space.Make under external force blank become the instrument of the product that has given shape and size.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and during the compression moulding of goods such as engineering plastics, rubber, pottery or the shaping of injection moulding process.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank separate (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and two parts of cover half (or punch and die), the two partable.Separately time, take out product, while closing up, make blank inject mold cavity and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, and structural strength, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, and the development level that mould is produced is one of important symbol of machine-building level.Mould, except itself, also needs die holder, mould bases, guider and product liftout attachment etc., and these parts are generally all made universal.Drift is after repeatedly using, and its sidewall easily occurs wearing and tearing and destroys, and produces hanging and pulling phenomenon while making punching press, causes hole face to destroy during for auto parts and components punching moulding, affects the quality of parts.
Utility model content
The purpose of this utility model is that the sidewall that overcomes above-mentioned existing drift occurs causing the stable problem of punching quality portion after damage, design a kind of equipment that can increase mold and punching head grinding quality, this equipment is by increasing the raising to drift grinding quality, drift maintenance is accelerated, can ensure punching quality for drift when the punching, the sidewall that has solved existing drift causes the stable problem of punching quality portion after occurring damaging.
The purpose of this utility model is achieved through the following technical solutions: can increase the equipment to mold and punching head grinding quality, comprise holder, on described holder, be provided with active runner and driven runner that structure is identical, and initiatively runner and driven runner are arranged in same plane, initiatively between runner and driven runner, there is gap, initiatively runner is connected with motor, initiatively the equal concave shaped of wheel face of runner and driven runner circularizes groove, holder is connected with pressure arm, pressure arm one end is connected with pinch roller, pinch roller be arranged on initiatively runner and driven runner line center directly over, and the wheel face of pinch roller is arranged in the groove of active runner and driven runner simultaneously, on the sidewall of holder, be provided with joint pin, joint pin one end extend in holder, the other end is provided with clamping screw, between clamping screw and joint pin, be provided with gripper shoe, clamping screw one end is arranged on joint pin inside through after gripper shoe, joint pin is arranged on initiatively runner below, a termination of gripper shoe is inclined-plane, and the center of this termination between active runner and driven runner, on the sidewall of holder, be provided with fixed station, fixed station is arranged on driven runner below, and fixed station is connected with extension spring and Compress Spring, extension spring one end is connected with fixed station, the other end is connected with pressure arm, Compress Spring one end is connected with fixed station, the other end is connected with gripper shoe.
In described gripper shoe, be provided with waist typed through hole, clamping screw one end is arranged on joint pin inside through after waist typed through hole.
One end that described pressure arm is connected with holder is provided with bearing pin, and bearing pin is simultaneously through pressure arm and holder, and pressure arm can rotate around bearing pin, and the outer wall of bearing pin is fixed with handle, and handle is connected with bearing pin is vertical, and holder is arranged between handle and pressure arm.
The top of described holder is provided with the installation sleeve that two structures are identical and be parallel to each other, in installation sleeve, be provided with rotating shaft, rotating shaft can be rotated around axis separately in installation sleeve, rotating shaft is through corresponding active runner and driven runner, the rotating shaft being connected with active runner and motor connect, and driven runner is arranged between active runner and bearing pin.
In sum, the beneficial effects of the utility model are: this equipment is by increasing the raising to drift grinding quality, drift maintenance is accelerated, can be ensured punching quality for drift when the punching, the sidewall that has solved existing drift causes the stable problem of punching quality portion after occurring damaging.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-handle; 2-connecting bolt; 3-pressure arm; 4-debris block cover; 5-pinch roller; 6-driven installation sleeve; 7-groove; 8-initiatively installation sleeve; 9-motor; 10-holder; 11-initiatively runner; 12-joint pin; 13-active rotating shaft; 14-gripper shoe; 15-waist typed through hole; 16-clamping screw; 17-inclined-plane; 18-Compress Spring; 19-fixed station; 20-extension spring; 21-driven spindle; 22-driven runner; 23-bearing pin.
Detailed description of the invention
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, can increase the equipment to mold and punching head grinding quality, comprise holder 10, on described holder 10, be provided with active runner 11 and driven runner 22 that structure is identical, and initiatively runner 11 and driven runner 22 are arranged in same plane, initiatively between runner 11 and driven runner 22, there is gap, initiatively runner 11 is connected with motor 9, initiatively the equal concave shaped of wheel face of runner 11 and driven runner 22 circularizes groove 7, holder 10 is connected with pressure arm 3, pressure arm 3 one end are connected with pinch roller 5, pinch roller 5 be arranged on initiatively runner 11 and driven runner 22 line centers directly over, and the wheel face of pinch roller 5 is arranged in the groove 7 of active runner 11 and driven runner 22 simultaneously, on the sidewall of holder 10, be provided with joint pin 12, joint pin 12 one end extend in holder 10, the other end is provided with clamping screw 16, between clamping screw 16 and joint pin 12, be provided with gripper shoe 14, clamping screw 16 one end are arranged on joint pin 12 inside through after gripper shoe 14, joint pin 12 is arranged on initiatively runner 11 belows, a termination of gripper shoe 14 is inclined-plane 17, and the center of this termination between active runner 11 and driven runner 22, on the sidewall of holder 10, be provided with fixed station 19, fixed station 19 is arranged on driven runner 22 belows, and fixed station 19 is connected with extension spring 20 and Compress Spring 18, extension spring 20 one end are connected with fixed station 19, the other end is connected with pressure arm 3, Compress Spring 18 one end are connected with fixed station 19, the other end is connected with gripper shoe 14.Drift to be ground is generally cylinder, place it in the space between active runner 11, driven runner 22 and pinch roller 5 threes, and drift contacts with three simultaneously, then utilize the pulling force of extension spring 20 that pressure arm 3 is held, pinch roller 5 can be pressed on drift tightly, and be provided with debris block cover 4 directly over the top of pinch roller 5, debris block cover 4 one end are connected with pressure arm 3, spark while blocking grinding or chip, avoid spilling operating personnel damaged.In the time of grinding, the bottom of drift is due to the relation of active runner 11 and driven runner 22 structures, in vacant state, tightly to suppress by pinch roller 5 on top, stressed have a unbalance phenomenon, so be provided with gripper shoe 14, by the inclined-plane 17 in gripper shoe 14, drift bottom is supported, due to the size of punch diameter, inclined-plane 17 need to be directly over the center between active runner 11 and driven runner 22, but the grinding force being subject to due to drift in grinding process is very large, and the diameter that grinding starts back punching head is in variation, gripper shoe 14 is loosening gradually to the support meeting of drift, control the support force of gripper shoe 14 to drift so be provided with Compress Spring 18, along with diminishing of punch diameter, Compress Spring 18 utilizes its elastic force gripper shoe 14 firmly to be held out against on the wall of drift bottom all the time, carry out the compensation of diameter, keep the support force of gripper shoe 14 to drift, make that drift is stressed can be stablized, the better quality of grinding, drift outer wall precision is at 0.002mm to 0.003mm, during for follow-up use punching, the quality in the hole of going out is more stable, the sidewall that has solved existing drift causes the stable problem of punching quality portion after occurring damaging.
In described gripper shoe 14, be provided with waist typed through hole 15, clamping screw 16 one end are arranged on joint pin 12 inside through after waist typed through hole 15.Waist typed through hole 15 is through holes that end face is formed as elliptical shape, clamping screw 16 can be moved in inside, change the distance of gripper shoe 14 with respect to the center between active runner 11 and driven runner 22, adjust the grinding adapting to for the drift of different-diameter, increase the scope of application of this equipment.
One end that described pressure arm 3 is connected with holder 10 is provided with bearing pin 23, bearing pin 23 is simultaneously through pressure arm 3 and holder 10, and pressure arm 3 can rotate around bearing pin 23, and the outer wall of bearing pin 23 is fixed with handle 1, handle 1 is connected with bearing pin 23 is vertical, and holder 10 is arranged between handle 1 and pressure arm 3.Operating personnel pin and rotate backward handle 1, and bearing pin 23 is rotated backward, and pressure arm 3 can tightly be pushed down pinch roller 5 drift to be ground, prevent from that drift from producing to beat, and cause the uncontrollable phenomenon of grinding inefficacy or grinding quality to occur.On pressure arm 3, be provided with connecting bolt 2, the two ends of extension spring 20 are connected with connecting bolt 2 and fixed station 19, connect more firmly, and turn the elasticity that connecting bolt 2 is capable of regulating extension spring 20, change the thrust of pinch roller 5.
The top of described holder 10 is provided with the installation sleeve that two structures are identical and be parallel to each other, in installation sleeve, be provided with rotating shaft, rotating shaft can be rotated around axis separately in installation sleeve, rotating shaft is through corresponding active runner 11 and driven runner 22, the rotating shaft and the motor 9 that are connected with active runner 11 connect, and driven runner 22 is arranged between active runner 11 and bearing pin 23.By the rotating shaft called after active rotating shaft 13 being connected with active runner 11, the rotating shaft called after driven spindle 21 being connected with driven runner 22, the installation sleeve called after that active rotating shaft 13 passes is installation sleeve 8 initiatively, the driven installation sleeve 6 of installation sleeve called after that driven spindle 21 passes, active rotating shaft 13 is connected with motor 9, driven spindle 21 and active rotating shaft 13 are parallel to each other, and rotate with runner separately, realize the grinding to drift outer wall.
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 (4)
1. can increase the equipment to mold and punching head grinding quality, it is characterized in that: comprise holder (10), on described holder (10), be provided with active runner (11) and driven runner (22) that structure is identical, and initiatively runner (11) and driven runner (22) are arranged in same plane, initiatively between runner (11) and driven runner (22), there is gap, initiatively runner (11) is connected with motor (9), initiatively the equal concave shaped of wheel face of runner (11) and driven runner (22) circularizes groove (7), holder (10) is connected with pressure arm (3), pressure arm (3) one end is connected with pinch roller (5), pinch roller (5) be arranged on initiatively runner (11) and driven runner (22) line center directly over, and the wheel face of pinch roller (5) is arranged in the groove (7) of active runner (11) and driven runner (22) simultaneously, on the sidewall of holder (10), be provided with joint pin (12), joint pin (12) one end extend in holder (10), the other end is provided with clamping screw (16), between clamping screw (16) and joint pin (12), be provided with gripper shoe (14), clamping screw (16) one end is arranged on joint pin (12) inside through after gripper shoe (14), joint pin (12) is arranged on initiatively runner (11) below, a termination of gripper shoe (14) is inclined-plane (17), and the center of this termination between active runner (11) and driven runner (22), on the sidewall of holder (10), be provided with fixed station (19), fixed station (19) is arranged on driven runner (22) below, and fixed station (19) is connected with extension spring (20) and Compress Spring (18), extension spring (20) one end is connected with fixed station (19), the other end is connected with pressure arm (3), Compress Spring (18) one end is connected with fixed station (19), the other end is connected with gripper shoe (14).
2. the equipment that can increase mold and punching head grinding quality according to claim 1, it is characterized in that: in described gripper shoe (14), be provided with waist typed through hole (15), clamping screw (16) one end is arranged on joint pin (12) inside through after waist typed through hole (15).
3. the equipment that can increase mold and punching head grinding quality according to claim 1, it is characterized in that: one end that described pressure arm (3) is connected with holder (10) is provided with bearing pin (23), bearing pin (23) is simultaneously through pressure arm (3) and holder (10), and pressure arm (3) can rotate around bearing pin (23), and the outer wall of bearing pin (23) is fixed with handle (1), handle (1) and vertical connection of bearing pin (23), holder (10) is arranged between handle (1) and pressure arm (3).
4. the equipment that can increase mold and punching head grinding quality according to claim 3, it is characterized in that: the top of described holder (10) is provided with the installation sleeve that two structures are identical and be parallel to each other, in installation sleeve, be provided with rotating shaft, rotating shaft can be rotated around axis separately in installation sleeve, rotating shaft is through corresponding active runner (11) and driven runner (22), the rotating shaft being connected with active runner (11) and motor (9) connect, and driven runner (22) is arranged between active runner (11) and bearing pin (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241459.6U CN203901099U (en) | 2014-05-13 | 2014-05-13 | Equipment capable of increasing die punch grinding quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241459.6U CN203901099U (en) | 2014-05-13 | 2014-05-13 | Equipment capable of increasing die punch grinding quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901099U true CN203901099U (en) | 2014-10-29 |
Family
ID=51775394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241459.6U Expired - Fee Related CN203901099U (en) | 2014-05-13 | 2014-05-13 | Equipment capable of increasing die punch grinding quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962953A (en) * | 2014-05-13 | 2014-08-06 | 四川中邦模具有限公司 | Equipment for improving grinding quality of die punch |
| CN106112741A (en) * | 2016-08-16 | 2016-11-16 | 安庆瑞莱博汽车配件有限公司 | A kind of piston ring outer diameter face sanding apparatus |
-
2014
- 2014-05-13 CN CN201420241459.6U patent/CN203901099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962953A (en) * | 2014-05-13 | 2014-08-06 | 四川中邦模具有限公司 | Equipment for improving grinding quality of die punch |
| CN106112741A (en) * | 2016-08-16 | 2016-11-16 | 安庆瑞莱博汽车配件有限公司 | A kind of piston ring outer diameter face sanding apparatus |
| CN106112741B (en) * | 2016-08-16 | 2018-12-14 | 仪征市双亚活塞环有限公司 | A kind of piston ring outer diameter face grinding device |
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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: 20141029 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |