CN204711777U - A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of this mechanism - Google Patents
A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of this mechanism Download PDFInfo
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- CN204711777U CN204711777U CN201520185774.6U CN201520185774U CN204711777U CN 204711777 U CN204711777 U CN 204711777U CN 201520185774 U CN201520185774 U CN 201520185774U CN 204711777 U CN204711777 U CN 204711777U
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- holding arm
- slide fastener
- chain
- pressure
- hold
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- 238000005498 polishing Methods 0.000 title claims abstract description 81
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 23
- 239000007937 lozenge Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002184 metal Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000017160 saligot Species 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a kind of hold-fast body of slide fastener polishing machine and applies the slide fastener polishing machine of this mechanism, this mechanism comprises the top and bottom that mount pad, upper holding arm and lower holding arm are articulated with mount pad respectively, the front portion of upper holding arm and the front portion of lower holding arm are equipped with slide fastener clamping device, the rear portion of upper holding arm is provided with force-regulating device, and the rear portion of lower holding arm is provided with lower force-regulating device; Be polishing wheel installing zone between upper holding arm and lower holding arm, the articulated section of upper holding arm, upper holding arm and mount pad and upper force-regulating device form the downward-sloping lever construction in the front portion of holding arm, and the articulated section of lower holding arm, lower holding arm and mount pad and lower force-regulating device form the acclivitous lever construction in front portion of lower holding arm.The utility model, by adjustment to upper and lower force-regulating device, makes slide fastener continue to be resisted against on polishing wheel, realizes the function of automatically holding tightly, and the wearing and tearing of polishing wheel diminish the polishing effect that also can not affect slide fastener.
Description
Technical field
The utility model relates to a kind of slide fastener polishing machine hold-fast body, and a kind of slide fastener polishing machine of this mechanism of application.
Background technology
Nowadays conventional metal zipper polishing machine has two kinds, and one is wire brush polishing machine, and another kind is gauze sized flap wheel polishing machine, and wire brush can effective polished surface, but can not carry out polishing to water caltrop; Gauze sized flap wheel Long-Time Service, its center can offset, and causes slide fastener to be out of shape.
When using above-mentioned two kinds of polishing machines to carry out polishing to chain, chain all must be strained by multiple rotating tape guide by chain, but is difficult to control due to the size of the too much pulling force of rotating tape guide, when pulling force is excessive, can damage chain; If but pulling force is too small, chain can get loose and polishing wheel is difficult to effectively polish to chain.
In addition, under polishing machine long-term work, no matter be that As time goes on and gradually wire wheel or sized flap wheel all can wear and tear, smaller volume, this can cause the bad even polishing of polishing chain surface quality out less than, therefore need staff again to regulate the height of polishing wheel, slide fastener is contacted fully with polishing wheel.
Utility model content
First object of the present utility model is to provide one and effectively clamps slide fastener, make slide fastener polishing evenly, comprehensive slide fastener polishing machine hold-fast body.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of hold-fast body of slide fastener polishing machine, comprise mount pad, upper holding arm and lower holding arm, described upper holding arm and lower holding arm are articulated with the top and bottom of mount pad respectively, the front portion of upper holding arm and the front portion of lower holding arm are equipped with slide fastener clamping device, the rear portion of upper holding arm is provided with force-regulating device, and the rear portion of lower holding arm is provided with lower force-regulating device; Be polishing wheel installing zone between described upper holding arm and lower holding arm, the articulated section of described upper holding arm, upper holding arm and mount pad and upper force-regulating device form the downward-sloping lever construction in the front portion of holding arm, and the articulated section of described lower holding arm, lower holding arm and mount pad and lower force-regulating device form the acclivitous lever construction in front portion of lower holding arm.
Preferably, described upper force-regulating device is upper balancing weight, and described lower force-regulating device is lower balancing weight.
Preferably, described upper force-regulating device is upper force adjustment spring, and described lower force-regulating device is lower force adjustment spring.
Further, the rear portion of described upper holding arm is provided with the upper adjustment structure of the position of adjustable upper balancing weight; The rear portion of described lower holding arm is provided with the lower adjustment structure of the position of adjustable lower balancing weight
Further, described mount pad comprises support portion and is located at upper connecting portion, the lower connecting portion of top and bottom of support portion respectively; Described upper connecting portion and lower connecting portion are located at the front side of support portion; Described upper holding arm by upper limit position block and upper connecting portion hinged, described lower holding arm by lower position block and lower connecting portion hinged; Described upper limit position block is vertically connected at the downside of upper linking arm, and described lower position block is vertically connected at the downside of lower linking arm, and described upper limit position block and lower position block leave the distance of setting with the front side of support portion respectively.
Further, described slide fastener clamping device comprises installation panel, chain pressure arm and chain and presents a theatrical performance as the last item on a programme; Installation panel connects with the front portion of corresponding upper holding arm or the front portion of lower holding arm, chain pressure arm is Z-shaped, the link of chain pressure arm is connected with installation panel, the pressure end of the chain of chain pressure arm is positioned at the side of installation panel near polishing wheel installing zone, between the pressure end of the chain of chain pressure arm and installation panel, tool is at regular intervals, one end that chain is presented a theatrical performance as the last item on a programme is connected to the side of installation panel near polishing wheel installing zone, the end face that chain is presented a theatrical performance as the last item on a programme is relative with the pressure end of the chain of chain pressure arm, forms the pressure chain chamber passed through for chain between the two; The side in described pressure chain chamber is provided with the position limiting structure of restriction slide fastener lengthwise movement.
Further, the pressure end of the chain of described chain pressure arm is provided with guide block near the side in pressure chain chamber; Described position limiting structure be located at chain present a theatrical performance as the last item on a programme front side or rear side and to pressure chain chamber extend the first block; Or, described position limiting structure be located at chain present a theatrical performance as the last item on a programme both sides, front and back and to pressure chain chamber extend two the second blocks, and correspondence to be located on guide block and to two third gear blocks of pressure chain chamber projection, to form stopper slot between described two the second blocks and described two third gear blocks.
Preferably, described guide block and described chain are presented a theatrical performance as the last item on a programme to enter at slide fastener and are pressed the one end in chain chamber to be provided with arcwall face or lozenges.
Preferably, the front side that described chain is presented a theatrical performance as the last item on a programme and rear side are provided with wear strip, and one end of described wear strip is to described pressure chain chamber bending; One end that described wear strip enters pressure chain chamber at slide fastener is provided with the arcwall face tilted to pressure chain chamber.
The beneficial effect of the utility model slide fastener hold-fast body is as follows:
1, by the adjustment to upper and lower force-regulating device, clamping device is pressed down, and slide fastener continues to press to polishing wheel, and therefore the wearing and tearing of polishing wheel diminish the polishing effect that also can not affect slide fastener, save the step of passing frequent adjustment polishing wheel height, realize the function of automatically holding tightly.
2, upper and lower force-regulating device is arranged balancing weight or spring, both cost-saving, and can get a desired effect again, in order to the installation of adaptive weight, upper and lower holding arm is specially provided with, adjustment structure, facilitates assembling and the adjustment of balancing weight or spring.
3, mount pad is provided with upper and lower limited block, spacing limitedly to hold-fast body, prevents clamping device or balancing weight from occurring serious dancing.
4, press the position limiting structure in chain chamber to have location and prevent chain when polishing by the effect that polishing wheel is at a high speed dished out, and position limiting structure selecting stopper slot, is because stopper slot is easy to process and save cost; Guide block and chain present a theatrical performance as the last item on a programme on arcwall face or lozenges be facilitate chain entering more smoothly to press chain chamber.
5, when polishing wheel is polished to metal bracelet, wear strip can not be polished by protecting cloth band portion effectively, makes slide fastener intact.
Second object of the present utility model is to provide effective clamping slide fastener of the above-mentioned slide fastener hold-fast body of application, make slide fastener polishing evenly, comprehensive slide fastener polishing machine.Its scheme is as follows: comprise frame, be arranged on the regulating wheel in frame, at least plural Dual-output shaft motor, described Dual-output shaft motor is for arrange up and down, output shaft on Dual-output shaft motor is provided with polishing wheel, described slide fastener hold-fast body is fixed in described frame by mount pad, described slide fastener hold-fast body is provided with less than 2, and the upper holding arm of slide fastener hold-fast body and lower holding arm are resisted against the both sides up and down of corresponding polishing wheel respectively.
The beneficial effect of the utility model slide fastener polishing machine is: by regulating slide fastener hold-fast body, clamping device is pressed down, slide fastener continues to press to polishing wheel, therefore the wearing and tearing of polishing wheel diminish the polishing effect that also can not affect slide fastener, save the step of passing frequent adjustment polishing wheel height, realize the function of automatically holding tightly; And the mode that tradition uses multiple rotating tape guide tensioning chain can be saved, make complete machine structure simple.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model slide fastener hold-fast body;
Fig. 2 is the sectional view of the utility model slide fastener hold-fast body;
Fig. 3 is the partial enlarged drawing of a kind of embodiment in A place of Fig. 2;
Fig. 4 is the partial enlarged drawing of the another kind of embodiment in A place of Fig. 2;
Fig. 5 is the structural representation of the clamping device of the utility model slide fastener hold-fast body;
Fig. 6 is the partial enlarged drawing at the B place of Fig. 1;
Fig. 7 is the stereogram of the utility model slide fastener polishing machine.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, the hold-fast body of slide fastener polishing machine of the present utility model, comprise mount pad 1, upper holding arm 2 and lower holding arm 3, described upper holding arm 2 and lower holding arm 3 are articulated with the top and bottom of mount pad 1 respectively, the front portion of upper holding arm 2 and the front portion of lower holding arm 3 are equipped with slide fastener clamping device 5, the rear portion of upper holding arm 2 is provided with force-regulating device 21, and the rear portion of lower holding arm 3 is provided with lower force-regulating device 31; Be polishing wheel installing zone between described upper holding arm 2 and lower holding arm 3, the articulated section of described upper holding arm 2, upper holding arm 2 and mount pad 1 and upper force-regulating device 21 form the downward-sloping lever construction in the front portion of holding arm 2, and the articulated section of described lower holding arm 3, lower holding arm 3 and mount pad 1 and lower force-regulating device 31 form the acclivitous lever construction in front portion of time holding arm.
Upper and lower force-regulating device 21,31 can be drive motors, and the main body of motor is arranged on mount pad 1, and driving shaft is connected to upper and lower holding arm 2,3 rear end, but in order to reduce manufacturing cost and convenient processing, preferably, lower force-regulating device 21, 31 is balancing weight or spring, when upper, lower force-regulating device 21, 31 when electing balancing weight or spring as, in order to more convenient balancing weight or the installation of spring and the adjustment of position, on, lower holding arm 2, 3 are specially set to cuboid connecting rod 42 and cylinder connection bar 41 two parts, the mode that cuboid connecting rod 42 and described cylinder connection bar 41 are threaded connection is end to end, on, lower holding arm 2, 3 are set on described cylinder connection bar 41 slidably, described clamping device 5 is arranged on described cuboid connecting rod 42.
In the present embodiment, as shown in Figure 1, mount pad 1 comprises support portion 11 and is located at upper connecting portion 111, the lower connecting portion 112 of top and bottom of support portion respectively; Described upper connecting portion 111 and lower connecting portion 112 are located at the front side of support portion; Upper holding arm 2 is hinged by upper limit position block 12 and upper connecting portion 111, and described lower holding arm 3 is hinged by lower limit 13 pieces and lower connecting portion 112; Described upper limit position block 12 is vertically connected at the downside of upper linking arm 2, described lower position block 13 is vertically connected at the downside of lower linking arm 3, described upper limit position block 12 and lower limit 13 pieces leave certain distance with the front side of support portion 1 respectively, prevent clamping device or balancing weight from occurring serious dancing.
In this implementation column, as shown in Figure 5, clamping device comprises: installation panel 51, be arranged on the Z-shaped chain pressure arm in described installation panel 51 both sides 52 and present a theatrical performance as the last item on a programme 53 with the chain be arranged on front side of described installation panel 51, the link 522 of chain pressure arm 52 is connected with installation panel 51, the pressure end of the chain 521 of chain pressure arm 52 is positioned at the side of installation panel near polishing wheel installing zone, between the pressure end of the chain 521 of chain pressure arm 52 and installation panel 51, tool is at regular intervals, chain present a theatrical performance as the last item on a programme 53 one end be connected to the side of installation panel 51 near polishing wheel installing zone, chain present a theatrical performance as the last item on a programme 53 end face relative with the pressure end of the chain of chain pressure arm 52, form the pressure chain chamber 55 passed through for chain between the two, the position limiting structure of restriction slide fastener lengthwise movement is provided with in described pressure chain chamber 55, position limiting structure has location and prevents the chain effect that quilt polishing wheel is at a high speed dished out when polishing, as shown in Figure 3, position limiting structure can be located at chain to present a theatrical performance as the last item on a programme on front side of 53 or rear side the first block 551 extended to pressure chain chamber, can certainly be chain present a theatrical performance as the last item on a programme 53 both sides, front and back arrange simultaneously.But preferably position limiting structure is set to stopper slot 56, this is convenient processing, low cost of manufacture not only, and has better locating effect.As shown in Figure 4, stopper slot 56 is formed like this: present a theatrical performance as the last item on a programme described in 53 liang of side direction at chain and press inner extended second block 531 in chain chamber, stage portion 521 is set up guide block 54, guide block 54 is provided with and forms stopper slot 56 between third gear block 541, second block 531 and described third gear block 541 of described pressure chain chamber internal protrusion.As shown in Figure 6, in order to make chain enter pressure chain chamber 55 more swimmingly, guide block 54 and described chain are presented a theatrical performance as the last item on a programme and 53 to be entered first at slide fastener and press the one end in chain chamber 55 to be provided with arcwall face 581 or lozenges 58, can certainly be that two ends all arrange arcwall face or lozenges.
In the present embodiment, due to polishing wheel metal bracelet is polished time, cloth band portion and the metallic member range difference of chain are less, strap is easily polished to, cause waste product, therefore be equipped with wear strip 57 at the front end outer side of the inner side of installation panel 51 and installation panel 51, one end of wear strip 57, to described pressure chain chamber 55 bending, forms wear prevention cavity 571.Strap is placed in wear prevention cavity 571, and then effectively protects strap, make slide fastener intact.In order to make strap more smoothly enter wear prevention cavity 571, the one end entering wear prevention cavity at slide fastener is first provided with the arcwall face 572 be upturned.
Slide fastener polishing machine described in the utility model as shown in Figure 7, the slide fastener polishing machine of this slide fastener hold-fast body of a kind of application, comprise frame 10, be arranged on the regulating wheel 20 in frame, 4 Dual-output shaft motors 30, described Dual-output shaft motor 30 is for arrange up and down, output shaft on Dual-output shaft motor 30 is provided with polishing wheel 301, such chain 40 just can have polishing 16 times altogether, and chain positive and negative all can be polished and be obtained, described slide fastener hold-fast body is fixed in described frame 10 by mount pad 1, slide fastener hold-fast body has 8, and the upper holding arm 2 of slide fastener hold-fast body and lower holding arm 3 are resisted against the both sides up and down of corresponding polishing wheel respectively.Frame 10 two side is provided with chain inlet port 101 and chain delivery outlet 102.By regulating slide fastener hold-fast body, clamping device 5 is pressed down, and slide fastener continues to press to polishing wheel 301, and therefore the wearing and tearing of polishing wheel diminish the polishing effect that also can not affect slide fastener, save the step of passing frequent adjustment polishing wheel height, realize the function of automatically holding tightly.
A large amount of metal break flours can be produced due to when polishing, if for a long time unclear comprehend be deposited in frame 10, in addition, the locus of frame 10 is also less, be inconvenient to clear up, therefore arrange taper row powder path 10 3 on the downside of frame, metal break flour discharges frame 10 along taper row powder path 10 3, prevents gathering of metal break flour.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. the hold-fast body of a slide fastener polishing machine, it is characterized in that: comprise mount pad, upper holding arm and lower holding arm, described upper holding arm and lower holding arm are articulated with the top and bottom of mount pad respectively, the front portion of upper holding arm and the front portion of lower holding arm are equipped with slide fastener clamping device, the rear portion of upper holding arm is provided with force-regulating device, and the rear portion of lower holding arm is provided with lower force-regulating device;
Be polishing wheel installing zone between described upper holding arm and lower holding arm, the articulated section of described upper holding arm, upper holding arm and mount pad and upper force-regulating device form the downward-sloping lever construction in the front portion of holding arm, and the articulated section of described lower holding arm, lower holding arm and mount pad and lower force-regulating device form the acclivitous lever construction in front portion of lower holding arm.
2. the hold-fast body of a kind of slide fastener polishing machine according to claim 1, it is characterized in that: described upper force-regulating device is upper balancing weight, described lower force-regulating device is lower balancing weight.
3. the hold-fast body of a kind of slide fastener polishing machine according to claim 1, is characterized in that: described upper force-regulating device is upper force adjustment spring, and described lower force-regulating device is lower force adjustment spring.
4. the hold-fast body of a kind of slide fastener polishing machine according to claim 2, is characterized in that: the rear portion of described upper holding arm is provided with the upper adjustment structure of the position of adjustable upper balancing weight; The rear portion of described lower holding arm is provided with the lower adjustment structure of the position of adjustable lower balancing weight.
5. the hold-fast body of a kind of slide fastener polishing machine according to claim 1 and 2, is characterized in that: described mount pad comprises support portion and is located at upper connecting portion, the lower connecting portion of top and bottom of support portion respectively; Described upper connecting portion and lower connecting portion are located at the front side of support portion;
Described upper holding arm by upper limit position block and upper connecting portion hinged, described lower holding arm by lower position block and lower connecting portion hinged; Described upper limit position block is vertically connected at the downside of upper linking arm, and described lower position block is vertically connected at the downside of lower linking arm, and described upper limit position block and lower position block leave the distance of setting with the front side of support portion respectively.
6. the hold-fast body of a kind of slide fastener polishing machine according to claim 1, is characterized in that: described slide fastener clamping device comprises installation panel, chain pressure arm and chain and presents a theatrical performance as the last item on a programme; Installation panel connects with the front portion of corresponding upper holding arm or the front portion of lower holding arm, chain pressure arm is Z-shaped, the link of chain pressure arm is connected with installation panel, the pressure end of the chain of chain pressure arm is positioned at the side of installation panel near polishing wheel installing zone, between the pressure end of the chain of chain pressure arm and installation panel, tool is at regular intervals, one end that chain is presented a theatrical performance as the last item on a programme is connected to the side of installation panel near polishing wheel installing zone, the end face that chain is presented a theatrical performance as the last item on a programme is relative with the pressure end of the chain of chain pressure arm, forms the pressure chain chamber passed through for chain between the two;
The front side in described pressure chain chamber is or/and rear side is provided with the position limiting structure of restriction slide fastener lengthwise movement.
7. the hold-fast body of a kind of slide fastener polishing machine according to claim 6, is characterized in that: the pressure end of the chain of described chain pressure arm is provided with guide block near the side in pressure chain chamber;
Described position limiting structure be located at chain present a theatrical performance as the last item on a programme front side or/and rear side and to pressure chain chamber extend the first block;
Or, described position limiting structure be located at chain present a theatrical performance as the last item on a programme both sides, front and back and to pressure chain chamber extend two the second blocks, and correspondence to be located on guide block and to two third gear blocks of pressure chain chamber projection, to form stopper slot between described two the second blocks and described two third gear blocks.
8. the hold-fast body of a kind of slide fastener polishing machine according to claim 7, is characterized in that: described guide block and described chain are presented a theatrical performance as the last item on a programme and be provided with arcwall face or lozenges in one end that slide fastener enters.
9. the hold-fast body of a kind of slide fastener polishing machine according to claim 6, is characterized in that: the front side that described chain is presented a theatrical performance as the last item on a programme and rear side are provided with wear strip, and one end of described wear strip is to described pressure chain chamber bending;
Described wear strip is provided with the arcwall face tilted to pressure chain chamber in one end that slide fastener enters.
10. the slide fastener polishing machine of the hold-fast body of slide fastener polishing machine described in an application rights requirement 1, it is characterized in that: comprise frame, be arranged on the regulating wheel in frame, at least plural Dual-output shaft motor, described Dual-output shaft motor is for arrange up and down, output shaft on Dual-output shaft motor is provided with polishing wheel, described slide fastener hold-fast body is fixed in described frame by mount pad, the quantity of described slide fastener hold-fast body is corresponding with the quantity of polishing wheel, and the upper holding arm of slide fastener hold-fast body and lower holding arm are resisted against the both sides up and down of corresponding polishing wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185774.6U CN204711777U (en) | 2015-03-30 | 2015-03-30 | A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185774.6U CN204711777U (en) | 2015-03-30 | 2015-03-30 | A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711777U true CN204711777U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185774.6U Withdrawn - After Issue CN204711777U (en) | 2015-03-30 | 2015-03-30 | A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690631A (en) * | 2015-03-30 | 2015-06-10 | 魏昌明 | Zipper polishing machine and holding mechanism thereof |
| CN107414673A (en) * | 2017-09-18 | 2017-12-01 | 中车成都机车车辆有限公司 | A kind of parts batch grinding clamp and polishing process |
-
2015
- 2015-03-30 CN CN201520185774.6U patent/CN204711777U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690631A (en) * | 2015-03-30 | 2015-06-10 | 魏昌明 | Zipper polishing machine and holding mechanism thereof |
| CN104690631B (en) * | 2015-03-30 | 2017-03-15 | 广州市海珠区精诚拉链厂 | A kind of hold-fast body of slide fastener polishing machine and apply the slide fastener polishing machine of the mechanism |
| CN107414673A (en) * | 2017-09-18 | 2017-12-01 | 中车成都机车车辆有限公司 | A kind of parts batch grinding clamp and polishing process |
| CN107414673B (en) * | 2017-09-18 | 2023-05-12 | 中车成都机车车辆有限公司 | Batch part polishing clamp and polishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: 510000 Guangdong city of Guangzhou province Haizhuqu District Chronoswiss village dayutang Industrial Zone No. 26 two floor Patentee after: Haizhuqu District Jingcheng zipper factory of Guangzhou Address before: 510288 Guangdong city of Guangzhou province Haizhuqu District Chronoswiss garment city 30 Patentee before: Wei Changming |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20171114 |