CN208945609U - A kind of drilling attachment being convenient for changing drill bit - Google Patents
A kind of drilling attachment being convenient for changing drill bit Download PDFInfo
- Publication number
- CN208945609U CN208945609U CN201821196748.3U CN201821196748U CN208945609U CN 208945609 U CN208945609 U CN 208945609U CN 201821196748 U CN201821196748 U CN 201821196748U CN 208945609 U CN208945609 U CN 208945609U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- block
- groove
- fixture block
- limited block
- Prior art date
- 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
Links
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to drilling attachment technical fields, and disclose a kind of drilling attachment for being convenient for changing drill bit, including clamp box, are fixedly installed with the first limited block on the right side of the intracavity bottom of the clamp box.This is convenient for changing the drilling attachment of drill bit, pull rod rotation is driven by rotation pull ring, make the Distance Shortened outside the first drawstring and the second drawstring, pull trapezoidal fixture block compression second spring, it is fully located at trapezoidal fixture block in the 4th groove, block trapezoidal fixture block will not with drill bit afterbody, pulling pull ring to drive pull rod, up movement makes the first spring-compressed, the top for making annular fixture block that drill bit fixed block be driven up to be moved to drill bit afterbody, remove drill bit, the fixture more renewed, by the way that trapezoidal fixture block is extended in third groove, drill bit is set not to be detached from clamp box because of high speed rotation, and no replacement is required that drill bit can be replaced in drilling attachment, use drilling attachment for a long time, waste is not will cause, avoid the problem of increasing production cost.
Description
Technical field
The utility model relates to drilling attachment technical field, specially a kind of drilling attachment for being convenient for changing drill bit.
Background technique
In the processing technology of center, drill bit is the tool for cutting and punching, it be by drilling attachment it is fixed come into
Row work, drilling attachment energy steady drill bit makes drill bit not skid or drop out, and improves working efficiency and precision.
Existing drilling attachment structure is single currently on the market, is only capable of achieving the effect that fixed drill bit, but drill bit is
Drill bit is mostly fixed, prevents drill bit from removing, work as drill bit by a kind of material for needing not timing to replace, common drilling attachment
After long need replacing, then can only replace drilling attachment could more bit change, but drilling attachment is hardly damaged, replacement
It will result in waste later, while also increasing production cost, so a kind of drilling attachment for being convenient for changing drill bit is proposed to solve
The problem of certainly above-mentioned proposed.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of drilling attachment for being convenient for changing drill bit, the side of having
Just it the advantages that more bit change, solves in the market that existing drilling attachment structure is single, is only capable of achieving the effect that fixed drill bit,
But drill bit is a kind of material for needing not timing to replace, drill bit is mostly fixed by common drilling attachment, prevent drill bit from
Remove, after drill bit is using long need replacing, then can only replace drilling attachment could more bit change, but drilling attachment is not
It is easy to damage, the problem of will result in waste after replacement, while also increasing production cost.
(2) technical solution
To realize the above-mentioned purpose for being convenient for changing drill bit, the utility model provides the following technical solutions: one kind is convenient for changing
The intracavity bottom right side of the drilling attachment of drill bit, including clamp box, the clamp box is fixedly installed with the first limited block, the folder
It is fixedly installed with the second limited block on the right side of the inner cavity top for having box, one end is movably installed on the left of the clamp box and runs through and prolongs
The drill bit inside clamp box is extended to, the left side wall of the clamp box is fixedly installed with positioning ring, the fixed peace in the right side of the drill bit
Equipped with the drill bit afterbody between the first limit block and the second limit block, it is recessed that the bottom of second limited block offers first
Slot offers the second groove at the top of first limited block, and the left and right sides of second groove, which is fixedly installed with, to be opened up
Third groove on the first limited block is fixedly installed with the first spring, the bottom of first spring in first groove
One end is fixedly installed with through drill bit afterbody and extends to the drill bit fixed block in the second groove, the top movable of the clamp box
One end is installed through clamp box and extends to the pull rod inside drill bit fixed block, is fixedly installed with drawing at the top of the pull rod
Ring offers the winding slot that quantity is two and is located at below drill bit afterbody on the outside of the pull rod, the drill bit fixed block
The left and right sides offers the 4th groove, and the inside of the 4th groove is fixedly installed with quantity and is two and is symmetric
Second spring, the opposite side of the second spring are fixedly installed with the trapezoidal fixture block that one end extends in third groove, on
It is wound with one end in Fang Suoshu winding slot through drill bit fixed block and is in contact with left lateral trapezoidal fixture block and is located at left side two the
First drawstring of two spring opposite sides is wound with one end in the winding slot of lower section through drill bit fixed block and and right lateral trapezoidal
Fixture block is in contact and is located at the second drawstring of two, right side second spring opposite side.
Preferably, the diameter of the positioning ring inner wall is adapted with the diameter of the drill bit, and the positioning ring is wrapped in brill
The outside of head.
Preferably, the equal length of the first limit block and the second limit block, the length of the drill bit afterbody are greater than the
The length of one limited block.
Preferably, the diameter of the drill bit is greater than the distance at the top of the first limited block to the second limited block bottom, the brill
The height of head-tail is adapted at a distance from the first limited block top to the second limited block bottom.
Preferably, the length of the 4th groove be greater than trapezoidal fixture block length and the compressed length of second spring it
It is greater than the height of drill bit fixed block and the sum of the height of the first spring-compressed with the height of, second limited block.
Preferably, the trapezoidal fixture block is right-angled trapezium, and the inclined-plane of right-angled trapezium is located at the opposite side of trapezoidal fixture block
Bottom.
Preferably, the outer wall of the pull rod is socketed with the annular fixture block above the 4th groove, and the top of annular fixture block
Portion is in contact with the inner cavity roof of drill bit fixed block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of drilling attachment for being convenient for changing drill bit, and having following has
Beneficial effect:
1, the drilling attachment for being convenient for changing drill bit drives pull rod rotation by rotation pull ring, makes the first drawstring and second
Distance Shortened outside drawstring pulls trapezoidal fixture block compression second spring, is fully located at trapezoidal fixture block in the 4th groove, makes ladder
Shape fixture block will not be blocked with drill bit afterbody, and pulling pull ring to drive pull rod, up movement makes the first spring-compressed, make annular fixture block band
Dynamic drill bit fixed block is up moved to the top of drill bit afterbody, removes drill bit, the fixture more renewed, unclamps pull ring, makes
First spring restores elastic deformation and drill bit fixed block is pushed to move down, and moves down annular fixture block pushing drawing rod, makes trapezoidal
Fixture block moves down be in contact with drill bit afterbody after, so that trapezoidal fixture block is again positioned at second spring by the inclined-plane of trapezoidal fixture block
Interior, trapezoidal fixture block is pushed in third groove by the elastic shape of second spring recovery again behind mobile drill bit afterbody lower section, makes drill bit
Drilling attachment will not be detached from because of high speed rotation in use, influences the normal use of product, and no replacement is required drill bit
Drill bit can be replaced in fixture, uses drilling attachment for a long time, not will cause waste, avoids and increases production cost
Problem.
2, the drilling attachment for being convenient for changing drill bit is incited somebody to action by the way that positioning ring is arranged in the left side of clamp box in more bit change
Drill bit adjusts the angle of drill bit when being inserted into clamp box, will not wave up and down in insertion clamp box, keep drill bit afterbody quasi-
Really between the first limited block of insertion and the second limited block, the time is saved, more bit change overlong time is avoided, influences product efficiency
The problem of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in the utility model structure chart 1.
In figure: 1 clamp box, 2 first limited blocks, 3 second limited blocks, 4 drill bit afterbodies, 5 first grooves, 6 second grooves, 7
Third groove, 8 first springs, 9 drill bit fixed blocks, 10 pull rods, 11 pull rings, 12 winding slots, 13 the 4th grooves, 14 second springs,
15 trapezoidal fixture blocks, 16 first drawstrings, 17 second drawstrings, 18 drill bits, 19 positioning rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of drilling attachment being convenient for changing drill bit, packet
Clamp box 1 is included, the first limited block 2 is fixedly installed on the right side of the intracavity bottom of clamp box 1, the inner cavity top right side of clamp box 1 is solid
Dingan County is equipped with the second limited block 3, and the left side of clamp box 1 is movably installed with one end and runs through and extend to the drill bit inside clamp box 1
18, the left side wall of clamp box 1 is fixedly installed with positioning ring 19, and the diameter of positioning 19 inner wall of ring is adapted with the diameter of drill bit 18,
Positioning ring 19 is wrapped in the outside of drill bit 18, and the right side of drill bit 18 is fixedly installed with positioned at the first limited block 2 and the second limited block 3
Between drill bit afterbody 4, the equal length of the first limited block 2 and the second limited block 3, the length of drill bit afterbody 4 is greater than the first limit
The length of position block 2, the diameter of drill bit 18 are greater than distance of 2 top of the first limited block to 3 bottom of the second limited block, drill bit afterbody 4
2 top to 3 bottom of the second limited block of height and the first limited block at a distance from be adapted, by being arranged in the left side of clamp box 1
Positioning ring 19, the angle of drill bit 18 is adjusted when drill bit 18 is inserted into clamp box 1 by more bit change 18, will not be in insertion clamp box 1
It waves up and down, is properly inserted drill bit afterbody 4 between first limited block 2 and the second limited block 3, saves the time, keep away
The problem of having exempted from more 18 overlong time of bit change, having influenced product efficiency, the bottom of the second limited block 3 offer the first groove 5, the
The top of one limited block 2 offers the second groove 6, and the left and right sides of the second groove 6, which is fixedly installed with, is provided with the first limit
Third groove 7 on block 2 is fixedly installed with the first spring 8 in first groove 5, and the bottom of the first spring 8 is fixedly installed with one end
Through drill bit afterbody 4 and the drill bit fixed block 9 in the second groove 6 is extended to, the top movable of clamp box 1 is equipped with one end and runs through
Clamp box 1 simultaneously extends to the pull rod 10 inside drill bit fixed block 9, and the top of pull rod 10 is fixedly installed with pull ring 11, pull rod 10
Outside offers the winding slot 12 that quantity is two and is located at 4 lower section of drill bit afterbody, and the left and right sides of drill bit fixed block 9 opens up
There is the 4th groove 13, the outer wall of pull rod 10 is socketed with the annular fixture block above the 4th groove 13, and the top of annular fixture block
It is in contact with the inner cavity roof of drill bit fixed block 9, allows drill bit fixed block 9 that pull rod 10 to be driven to move down, pull rod 10 can be with
Drive drill bit fixed block 9 to move up, the inside of the 4th groove 13 be fixedly installed with quantity be two and be symmetric the
Two springs 14, the opposite side of second spring 14 are fixedly installed with the trapezoidal fixture block 15 that one end extends in third groove 7, ladder
Shape fixture block 15 is right-angled trapezium, and the inclined-plane of right-angled trapezium is located at the opposite side bottom of trapezoidal fixture block 15, the 4th groove 13
Length is greater than the sum of length and the compressed length of second spring 14 of trapezoidal fixture block 15, and the height of the second limited block 3, which is greater than, bores
The height of head fixed block 9 and the sum of the height of the first spring 8 compression, are fully located at trapezoidal fixture block 15 in 13, make drill bit
Fixed block 9 can be located at the top of drill bit afterbody 4, be wound in top winding slot 12 one end through drill bit fixed block 9 and with a left side
The trapezoidal fixture block 15 in side is in contact and in the first drawstring 16 of two, left side, 14 opposite side of second spring, lower section winding slot 12
One end is wound with through drill bit fixed block 9 and is in contact with right lateral trapezoidal fixture block 15 and is located at two, right side second spring 14 relatively
Second drawstring 17 of side drives pull rod 10 to rotate, makes outside the first drawstring 16 and the second drawstring 17 by rotation pull ring 11
Distance Shortened pulls trapezoidal fixture block 15 to compress second spring 14, is fully located at trapezoidal fixture block 15 in the 4th groove 13, makes trapezoidal
Fixture block 15 will not be blocked with drill bit afterbody 4, pulled pull ring 11 to drive pull rod 10 is up mobile to compress the first spring 8, made annular
Fixture block drives drill bit fixed block 9 to be up moved to the top of drill bit afterbody 4, removes drill bit 18, the fixture more renewed, pine
Pull ring 11 is opened, so that the first spring 8 is restored elastic deformation and drill bit fixed block 9 is pushed to move down, make annular fixture block pushing drawing rod 10
It moves down, after so that trapezoidal fixture block 15 is moved down and is in contact with drill bit afterbody 4, trapezoidal card is made by the inclined-plane of trapezoidal fixture block 15
Block 15 is again positioned in second spring 14, and second spring 14 restores elastic shape for trapezoidal fixture block 15 behind mobile 4 lower section of drill bit afterbody
It is pushed in third groove 7 again, drill bit 18 is made not to be detached from drilling attachment because of high speed rotation in use, influenced
The normal use of product, and no replacement is required that drill bit 18 can be replaced in drilling attachment, uses drilling attachment for a long time, no
It will cause waste, avoid the problem of increasing production cost.
In conclusion this is convenient for changing the drilling attachment of drill bit, drives pull rod 10 to rotate by rotation pull ring 11, make first
Distance Shortened outside drawstring 16 and the second drawstring 17 pulls trapezoidal fixture block 15 to compress second spring 14, keeps trapezoidal fixture block 15 complete
It is located in the 4th groove 13 entirely, blocks trapezoidal fixture block 15 will not with drill bit afterbody 4, pull ring 11 is pulled to drive pull rod 10 is past to move up
It is dynamic to compress the first spring 8, make annular fixture block that drill bit fixed block 9 be driven up to be moved to the top of drill bit afterbody 4, makes drill bit 18
It can remove, the fixture more renewed, unclamp pull ring 11, so that the first spring 8 is restored elastic deformation and push drill bit fixed block 9 is past to move down
It is dynamic, annular fixture block pushing drawing rod 10 is moved down, after so that trapezoidal fixture block 15 is moved down and is in contact with drill bit afterbody 4, is passed through
The inclined-plane of trapezoidal fixture block 15 is again positioned at trapezoidal fixture block 15 in second spring 14, second spring behind mobile 4 lower section of drill bit afterbody
14 restore elastic shape is pushed to trapezoidal fixture block 15 in third groove 7 again, makes drill bit 18 will not be in use because high
Speed rotation and be detached from drilling attachment, influence the normal use of product, and no replacement is required that drill bit 18 can be replaced in drilling attachment, make
Drilling attachment can use for a long time, not will cause waste, the problem of increasing production cost be avoided, by clamp box 1
Left side setting positioning ring 19, the angle of drill bit 18 is adjusted when drill bit 18 is inserted into clamp box 1 by more bit change 18, will not be inserted into
Clamp box 1 waves up and down, is properly inserted drill bit afterbody 4 between first limited block 2 and the second limited block 3, saves
The problem of time avoids more 18 overlong time of bit change, influences product efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of drilling attachment for being convenient for changing drill bit, including clamp box (1), it is characterised in that: the inner cavity of the clamp box (1)
Bottom right is fixedly installed with the first limited block (2), is fixedly installed with the second limit on the right side of the inner cavity top of the clamp box (1)
Block (3) is movably installed with one end on the left of the clamp box (1) and runs through and extend to the internal drill bit (18) of clamp box (1), institute
The left side wall for stating clamp box (1) is fixedly installed with positioning ring (19), is fixedly installed on the right side of the drill bit (18) positioned at first
Drill bit afterbody (4) between limited block (2) and the second limited block (3), it is recessed that the bottom of second limited block (3) offers first
Slot (5) offers the second groove (6) at the top of first limited block (2), and the left and right sides of second groove (6) is solid
Dingan County is equipped with the third groove (7) being provided on the first limited block (2), is fixedly installed with the first bullet in first groove (5)
Spring (8), the bottom of first spring (8) are fixedly installed with one end through drill bit afterbody (4) and extend in the second groove (6)
Drill bit fixed block (9), the top movable of the clamp box (1) is equipped with one end through clamp box (1) and to extend to drill bit solid
Determine the internal pull rod (10) of block (9), is fixedly installed with pull ring (11) at the top of the pull rod (10), the outside of the pull rod (10)
Offer the winding slot (12) that quantity is two and is located at below drill bit afterbody (4), the left and right sides of the drill bit fixed block (9)
The 4th groove (13) is offered, the inside of the 4th groove (13) is fixedly installed with quantity and is two and is symmetric
Second spring (14), the opposite side of the second spring (14) are fixedly installed with one end and extend in third groove (7)
Trapezoidal fixture block (15), be wound in the top winding slot (12) one end through drill bit fixed block (9) and with left lateral trapezoidal fixture block
(15) it is in contact and is located at the first drawstring (16) of two second spring (14) opposite sides in left side, the lower section winding slot (12)
One end is inside wound with through drill bit fixed block (9) and is in contact with right lateral trapezoidal fixture block (15) and is located at two, right side second spring
(14) the second drawstring (17) of opposite side.
2. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: the positioning ring (19)
The diameter of inner wall is adapted with the diameter of the drill bit (18), and positioning ring (19) is wrapped in the outside of drill bit (18).
3. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: first limited block
(2) and the equal length of the second limited block (3), the length of the drill bit afterbody (4) are greater than the length of the first limited block (2).
4. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: the drill bit (18)
Diameter is greater than the distance at the top of the first limited block (2) to the second limited block (3) bottom, the height of the drill bit afterbody (4) and the
Distance at the top of one limited block (2) to the second limited block (3) bottom is adapted.
5. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: the 4th groove
(13) length is greater than the sum of length and second spring (14) the compressed length of trapezoidal fixture block (15), second limited block
(3) height is greater than the height of drill bit fixed block (9) and the sum of the height of the first spring (8) compression.
6. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: the trapezoidal fixture block
It (15) is right-angled trapezium, the inclined-plane of right-angled trapezium is located at the opposite side bottom of trapezoidal fixture block (15).
7. a kind of drilling attachment for being convenient for changing drill bit according to claim 1, it is characterised in that: the pull rod (10)
Outer wall is socketed with the annular fixture block above the 4th groove (13), and the top of annular fixture block and drill bit fixed block (9) is interior
Chamber roof is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196748.3U CN208945609U (en) | 2018-07-25 | 2018-07-25 | A kind of drilling attachment being convenient for changing drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196748.3U CN208945609U (en) | 2018-07-25 | 2018-07-25 | A kind of drilling attachment being convenient for changing drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945609U true CN208945609U (en) | 2019-06-07 |
Family
ID=66732553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196748.3U Expired - Fee Related CN208945609U (en) | 2018-07-25 | 2018-07-25 | A kind of drilling attachment being convenient for changing drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945609U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369780A (en) * | 2020-11-23 | 2021-02-19 | 安徽义林塑业有限公司 | Environment-friendly non-woven fabrics handbag |
| CN114159756A (en) * | 2021-12-08 | 2022-03-11 | 山东商务职业学院 | Collapsible sports that hides uses quincuncial pile |
| CN114535668A (en) * | 2022-02-28 | 2022-05-27 | 常州法兰特工具有限公司 | Combined diamond drill bit convenient to install and machining method thereof |
| CN114918863A (en) * | 2022-05-09 | 2022-08-19 | 深圳市世宗自动化设备有限公司 | Screwdriver head replacing structure |
| CN114988172A (en) * | 2022-06-02 | 2022-09-02 | 江苏至臻环保科技集团有限公司 | Device for producing membrane filter material |
| CN115319622A (en) * | 2022-10-17 | 2022-11-11 | 烟台环球机床装备股份有限公司 | Pipe fitting of adaptable multiple pipe diameter lathe of polishing |
| CN116038149A (en) * | 2023-01-31 | 2023-05-02 | 山东大图数控设备有限公司 | Multi-angle laser cutting equipment with adjustable |
-
2018
- 2018-07-25 CN CN201821196748.3U patent/CN208945609U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369780A (en) * | 2020-11-23 | 2021-02-19 | 安徽义林塑业有限公司 | Environment-friendly non-woven fabrics handbag |
| CN114159756A (en) * | 2021-12-08 | 2022-03-11 | 山东商务职业学院 | Collapsible sports that hides uses quincuncial pile |
| CN114535668A (en) * | 2022-02-28 | 2022-05-27 | 常州法兰特工具有限公司 | Combined diamond drill bit convenient to install and machining method thereof |
| CN114918863A (en) * | 2022-05-09 | 2022-08-19 | 深圳市世宗自动化设备有限公司 | Screwdriver head replacing structure |
| CN114918863B (en) * | 2022-05-09 | 2024-03-29 | 深圳市世宗自动化设备有限公司 | Criticizing first change structure |
| CN114988172A (en) * | 2022-06-02 | 2022-09-02 | 江苏至臻环保科技集团有限公司 | Device for producing membrane filter material |
| CN115319622A (en) * | 2022-10-17 | 2022-11-11 | 烟台环球机床装备股份有限公司 | Pipe fitting of adaptable multiple pipe diameter lathe of polishing |
| CN116038149A (en) * | 2023-01-31 | 2023-05-02 | 山东大图数控设备有限公司 | Multi-angle laser cutting equipment with adjustable |
| CN116038149B (en) * | 2023-01-31 | 2024-04-12 | 山东大图数控设备有限公司 | Multi-angle laser cutting equipment with adjustable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208945609U (en) | A kind of drilling attachment being convenient for changing drill bit | |
| CN209551187U (en) | A kind of fixed device of portable copper rod cutting | |
| CN214196191U (en) | Variable-diameter drill bit | |
| CN208977339U (en) | A kind of fixture for drilling machine processing industry | |
| CN211167492U (en) | Filling device is used in thick chilli sauce production | |
| CN210755342U (en) | Dustproof anti-deviation electric drill for decoration engineering | |
| CN208830904U (en) | A kind of auger stem and its manufacturing equipment | |
| CN216334931U (en) | Production device of sludge baked bricks | |
| CN216406718U (en) | Self-cleaning type oil exploitation drilling tool | |
| CN108340146A (en) | A kind of piston circlip fitting machine and operating method | |
| CN212867479U (en) | Fishing device for broken and dropped hole of top hammer drilling and blasting construction drill rod | |
| CN214818254U (en) | Hydraulic disassembling device for screen basket | |
| CN207710897U (en) | A kind of plastic-steel window shape extrusion cutting equipment convenient for clamping | |
| CN206764386U (en) | A kind of positioning jig device of pneumatic round tubular infrastructure product | |
| CN205399652U (en) | Mine cistern sediment removal device | |
| CN202370440U (en) | Circular arc-shaped prismatic drill rod for pumping gas from coal bed | |
| CN215240604U (en) | Valve seat ring extractor | |
| CN211809742U (en) | Support frame convenient to equipment metal work piece blank processing | |
| CN215804443U (en) | Fishing anchor for oil exploitation equipment | |
| CN211329777U (en) | Closed powder process device | |
| CN213998121U (en) | Integrated blanking and cutting equipment for galvanized steel sheet of fireproof door | |
| CN216096409U (en) | Mining drilling rod welding hole overlap remove device | |
| CN208900966U (en) | A kind of oil recovery machine base bracing means | |
| CN210336462U (en) | Drilling equipment is used in toughened glass processing | |
| CN210033264U (en) | Rotary punching device for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20210725 |