CN111283581A - Quick fixture that machining used - Google Patents
Quick fixture that machining used Download PDFInfo
- Publication number
- CN111283581A CN111283581A CN202010235450.4A CN202010235450A CN111283581A CN 111283581 A CN111283581 A CN 111283581A CN 202010235450 A CN202010235450 A CN 202010235450A CN 111283581 A CN111283581 A CN 111283581A
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- Prior art keywords
- clamping
- groove
- plate
- outer sleeve
- clamping mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machining, in particular to a rapid clamping mechanism for machining. The clamping mechanism is novel in design, the pushing mechanism drives the supporting plate to move upwards, the clamping piece is matched to rotate, so that the edge of the bottom end inside a workpiece can be clamped and fixed, the clamping mechanism has the advantages of being fast and convenient, the problem that a traditional clamping mechanism cannot meet clamping requirements from the inside of the workpiece is solved, the practicability is improved, the fixing pin can fast fix the bottom plate and the table top, and meanwhile, the clamping mechanism also has the function of being convenient to disassemble, so that the whole clamping mechanism is fast assembled, the whole clamping mechanism is convenient to replace integrally according to product requirements, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a quick clamping mechanism for machining.
Background
The machining process is a process of changing the external dimension or performance of a workpiece through a mechanical device, and the workpiece is usually required to be clamped and fixed in a machining process so as to avoid the problem of machining precision deviation caused by displacement in the machining process.
The existing workpiece clamping mechanism is mostly used for external clamping, and cannot be applied to workpieces needing to be clamped from the inside, so that the processing difficulty is increased, the existing clamping mechanism is fixed, integral installation and disassembly are not convenient, and the practicability is low.
Disclosure of Invention
The present invention is directed to a rapid clamping mechanism for machining, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a quick clamping mechanism for machining comprises a base plate, wherein a clamping table is fixed above the base plate at the central position, a table top is arranged below the base plate, through holes are formed in the surface of the base plate at four corners, fixing pins penetrating through the through holes and connected with the table top are arranged above the base plate, a rectangular vertical guide groove is formed in the central position of the upper surface of the clamping table, a workpiece is placed on the upper surface of the clamping table, a fixing seat is fixed on the upper surface of the clamping table at the rear side of the vertical guide groove, a sliding groove connected with the vertical guide groove is formed in the front side of the fixing seat, clamping pieces are symmetrically arranged on the front side of the fixing seat at two sides of the sliding groove, the fixing seat is rotationally connected with the clamping pieces through a rotating shaft, a sliding plate is slidably connected to the inner side of the sliding groove, and a supporting plate is fixed on the front surface of the sliding, the inside of the clamping table is provided with a movable groove communicated with the vertical guide groove, and a pushing mechanism connected with the sliding plate is arranged inside the movable groove.
As a further aspect of the invention: pushing mechanism includes trapezoidal plate and electric putter, electric putter installs in one side position department of pressing from both sides the platform, the trapezoidal plate is located the inside of activity groove, electric putter's flexible end runs through the clamp platform and extends to the activity inslot portion and link to each other in trapezoidal plate, the upper surface of trapezoidal plate has been seted up and has been run through the groove, and the other end of trapezoidal plate is fixed with and runs through the bottom plate and extend to its outside guide bar, the inboard that runs through the groove runs through and is provided with the strip shaped plate that links to each other with the sliding plate bottom, both sides all are fixed with the baffle around the strip shaped plate.
As a further aspect of the invention: the inner diameter of the through groove is matched with the thickness of the strip-shaped plate, the length of the through groove is twice the width of the strip-shaped plate, the baffle is inclined, and the inclination angle of the baffle is equal to that of the inclined plane of the trapezoidal plate.
As a further aspect of the invention: the fixed pin is including linking up groove and overcoat, link up the position department that the upper surface of mesa just corresponds the through hole is seted up in the groove, the bottom of overcoat is passed the through hole and is extended to in linking up the groove, and the outside of overcoat corresponds the position department embedding in linking up the groove and be provided with spacing calorie ball, the inside of overcoat is provided with the briquetting of toper structure, and the top of overcoat is provided with the knob, the below of knob is fixed with the screw rod that extends to the overcoat inside, be provided with buffer spring between screw rod and the briquetting, the inboard position department that corresponds the screw rod of overcoat is provided with rather than identical internal thread.
As a further aspect of the invention: spacing calorie of ball is a stainless steel's component, and spacing calorie of ball is not less than 3, and is three spacing calorie of ball is the equidistance along the circumference of overcoat and distributes, the spacing groove that is tubaeform structure is offered to the position department that the surface of overcoat corresponds spacing calorie of ball, the draw-in groove has been offered to the inboard position department that corresponds spacing calorie of ball that links up the groove.
As a further aspect of the invention: the outer side of the outer sleeve, the through hole and the inner side of the connecting groove are of hexagonal structures and are matched with each other.
As a further aspect of the invention: the clamping piece is in a 'horn-shaped' structure, and a counterweight piece is arranged at one end, attached to the upper surface of the abutting plate, of the clamping piece.
As a further aspect of the invention: the lower surface of bottom plate is provided with the protection and fills up, and the protection fills up the component that is a rubber material.
Compared with the prior art, the invention has the beneficial effects that: the clamping mechanism has the advantages of being novel in design and simple in structure, driving the abutting plate to move upwards through the pushing mechanism, clamping and fixing the edge of the bottom end inside the workpiece by matching with the rotation of the clamping piece, being rapid and convenient, solving the problem that the traditional clamping mechanism cannot meet the requirement of clamping from the inside of the workpiece, increasing the practicability, enabling the fixing pin to rapidly fix the bottom plate and the table top, and meanwhile having the function of being convenient to disassemble, achieving rapid assembly of the whole clamping mechanism, facilitating integral replacement according to the needs of products, and improving the working efficiency.
Drawings
FIG. 1 is a schematic structural view of a rapid clamping mechanism for machining;
FIG. 2 is a cross-sectional view of a clamping table of a rapid clamping mechanism for machining;
FIG. 3 is an enlarged view of a rapid clamping mechanism for machining at A in FIG. 2;
FIG. 4 is a schematic diagram of a fixing pin of a rapid clamping mechanism for machining;
fig. 5 is an enlarged structural view of a machining quick clamping mechanism at B in fig. 4.
In the figure: 1. a table top; 2. a guide bar; 3. a base plate; 4. a clamping table; 5. a through hole; 6. a fixing pin; 61. a jacket; 62. a knob; 63. a limiting groove; 64. briquetting; 65. limiting and clamping the ball; 66. a screw; 67. an internal thread; 68. a joining groove; 69. a buffer spring; 7. a vertical guide groove; 8. a fixed seat; 9. a chute; 10. a workpiece; 11. a trapezoidal plate; 12. a clamping member; 13. an electric push rod; 14. a movable groove; 15. a sliding plate; 16. a baffle plate; 17. a strip plate; 18. a rotating shaft; 19. a resisting plate; 20. through the slot.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a fast clamping mechanism for machining includes a bottom plate 3, a clamping table 4 is fixed above the bottom plate 3 at a central position, a table top 1 is disposed below the bottom plate 3, and a protection pad is disposed on a lower surface of the bottom plate 3, and is a rubber member, which can protect the table top 1 and prevent the table top 1 from being scratched.
Through holes 5 are arranged on the surface of the bottom plate 3 at four corners, fixing pins 6 which pass through the through holes 5 and are connected with the table board 1 are arranged above the bottom plate 3, each fixing pin 6 comprises a connecting groove 68 and an outer sleeve 61, the connecting groove 68 is arranged on the upper surface of the table board 1 and corresponds to the position of the through hole 5, the bottom end of the outer sleeve 61 passes through the through hole 5 and extends into the connecting groove 68, a limiting clamping ball 65 is embedded into the outer side of the outer sleeve 61 corresponding to the position of the connecting groove 68, a pressing block 64 with a conical structure is arranged inside the outer sleeve 61, a knob 62 is arranged above the outer sleeve 61, a screw 66 which extends into the outer sleeve 61 is fixed below the knob 62, a buffer spring 69 is arranged between the screw 66 and the pressing block 64, an internal thread 67 which is matched with the screw 66 is arranged on the inner side of the outer sleeve 61 corresponding to the position of the screw 66, and the, and the number of the limiting clamping balls 65 is not less than 3, three limiting clamping balls 65 are distributed along the circumferential direction of the outer sleeve 61 at equal intervals, a limiting groove 63 in a horn-shaped structure is formed in the position, corresponding to the limiting clamping ball 65, of the surface of the outer sleeve 61, a clamping groove is formed in the position, corresponding to the limiting clamping ball 65, of the inner side of the connecting groove 68, during assembly, the clamping mechanism is integrally placed on the table board 1, the through hole 5 of the bottom board 3 and the connecting groove 68 on the table board 1 are ensured, after alignment, the outer sleeve 61 is inserted into the through hole 5 and extends into the connecting groove 68, the limiting clamping ball 65 and the clamping groove are positioned on the same surface when inserted, the knob 62 is further rotated, the knob 62 rotates to drive the screw 66 to rotate in the internal thread 67 and simultaneously move downwards along the direction of the internal thread 67, the conical surface of the buffer spring 69 is pressed, and meanwhile, the pressing block 64 is pushed downwards by the buffer spring 69, so that the pressing block 64 pushes the, further during spacing calorie of ball 65 card goes into the draw-in groove, buffer spring 69 has no leeway when compressing extremely to, the completion assembly, during the dismantlement, anticlockwise rotation knob 62, make buffer spring 69 loosen, briquetting 64 has certain activity space this moment, further upwards pull up overcoat 61, spacing calorie of ball 65 receives the extrusion at draw-in groove edge, further spacing calorie of ball 65 is inside to be retracted, to thrust of briquetting 64, can transmit power for buffer spring 69 after the briquetting 64 atress, do work after the buffer spring 69 atress and provide the space of shifting up for briquetting 64, and then make spacing calorie of ball 65 can relieve the cooperation to the draw-in groove, the completion is dismantled.
The outer side of the outer sleeve 61 and the inner sides of the through hole 5 and the connecting groove 68 are both in a hexagonal structure, and the hexagonal structure is adaptive to the through hole, so that the problem of rotation can be prevented, and the stability is improved.
The upper surface of the clamping table 4 is positioned at the center and is provided with a vertical guide groove 7 with a rectangular structure, the upper surface of the clamping table 4 is provided with a workpiece 10, the upper surface of the clamping table 4 is fixed with a fixed seat 8 at the rear side of the vertical guide groove 7, the front side of the fixed seat 8 is provided with a chute 9 connected with the vertical guide groove 7, clamping members 12 are symmetrically arranged at the two sides of the chute 9 at the front side of the fixed seat 8, the fixed seat 8 is rotatably connected with the clamping members 12 through a rotating shaft 18, the inner side of the chute 9 is slidably connected with a sliding plate 15, a resisting plate 19 is fixed on the front surface of the sliding plate 15, the clamping members 12 are in a 'claw' shape structure, one end of the clamping members 12, which is jointed with the upper surface of the resisting plate 19, is provided with a weight member, one end of the clamping member 12, which is provided with the weight member, can incline by taking the rotating shaft 18 as a fulcrum, conversely, the upward movement of the abutting plate 19 pushes the end of the clamping member 12 with the weight member upward, so that the other end of the clamping member 12 is moved downward in an arc shape, thereby clamping the inner edge of the workpiece 10.
The inside of the clamping table 4 is provided with a movable groove 14 communicated with the vertical guide groove 7, the inside of the movable groove 14 is provided with a pushing mechanism connected with a sliding plate 15, the pushing mechanism comprises a trapezoidal plate 11 and an electric push rod 13, the electric push rod 13 is installed at one side position of the clamping table 4, the trapezoidal plate 11 is positioned inside the movable groove 14, the telescopic end of the electric push rod 13 penetrates through the clamping table 4, extends to the inside of the movable groove 14 and is connected with the trapezoidal plate 11, the upper surface of the trapezoidal plate 11 is provided with a through groove 20, the other end of the trapezoidal plate 11 is fixed with a guide rod 2 which penetrates through the bottom plate 3 and extends to the outside of the bottom plate, the inner side of the through groove 20 is provided with a strip-shaped plate 17 connected with the bottom end of the sliding plate 15 in a penetrating manner, the front side and the back side of the strip-shaped plate 17 are both fixed with baffle plates 16, the inner diameter of the through groove 20 is matched with the, its inclination equals trapezoidal plate 11's inclined plane, during the centre gripping, place work piece 10 in the top of clamp stand 4, electric putter 13 stretches out and draws back and drives trapezoidal plate 11 and remove, the inclined plane of trapezoidal plate 11 is by low height when removing, bar 17 can realize shifting up along the inclined plane difference of trapezoidal plate 11 under the effect of baffle 16, further support board 19 moves up and has an ascending thrust of counterweight one end to clamping piece 12, and then make clamping piece 12 other end do the arc displacement downwards, accomplish the clamp of following in the work piece 10, otherwise trapezoidal plate 11 is by high height change low, make bar 17 move down under the dead weight, clamping piece 12 has the one end of counterweight and can be because of the weight reason this moment, use pivot 18 to make the fulcrum produce the slope, thereby make the other end of clamping piece 12 remove the interior along centre gripping to work piece 10.
The working principle of the invention is as follows: firstly, during assembly, the whole clamping mechanism is placed on the table board 1, the through hole 5 of the bottom plate 3 and the connecting groove 68 on the table board 1 are ensured, after alignment, the outer sleeve 61 is inserted into the through hole 5 and extends into the connecting groove 68, the limiting clamping ball 65 and the clamping groove are positioned on the same surface during insertion, the knob 62 is further rotated, the knob 62 rotates to drive the screw 66 to rotate in the internal thread 67 and move downwards along the direction of the internal thread 67, the buffer spring 69 is pressed while moving, meanwhile, the buffer spring 69 pushes the pressing block 64 downwards, so that the conical surface of the pressing block 64 pushes the limiting clamping ball 65 outwards, the limiting clamping ball 65 is further clamped into the clamping groove, the pressing block 64 has no movement when the buffer spring 69 is compressed to the extreme, assembly is completed, during disassembly, the knob 62 is rotated anticlockwise to enable the buffer spring 69 to be loosened, and at the time, the pressing block 64 has a certain movement space, the outer sleeve 61 is further pulled upwards, the limiting blocking balls 65 are extruded by the edges of the clamping grooves, the limiting blocking balls 65 retract inwards, a thrust force is applied to the pressing block 64, the pressing block 64 can transmit the force to the buffer spring 69 after being stressed, the buffer spring 69 works to provide an upward moving space for the pressing block 64 after being stressed, the limiting blocking balls 65 can be free of matching with the clamping grooves to finish disassembly, when clamping is performed, the workpiece 10 is placed above the clamping table 4, the electric push rod 13 stretches and retracts to drive the trapezoidal plate 11 to move, the inclined plane of the trapezoidal plate 11 is changed from low to high during movement, the strip-shaped plate 17 can move upwards along the inclined plane difference of the trapezoidal plate 11 under the action of the baffle 16, the further abutting plate 19 moves upwards to apply an upward thrust force to one end of the clamping piece 12 with the counterweight piece, the other end of the clamping piece 12 moves downwards in an arc shape to finish clamping the inner edge of the workpiece 10, otherwise the trapezoidal plate 11 is changed, the strip-shaped plate 17 moves downwards under the self-weight, and at the moment, one end of the clamping piece 12 with the balance weight is inclined by taking the rotating shaft 18 as a fulcrum due to the weight, so that the other end of the clamping piece 12 releases the clamping of the inner edge of the workpiece 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. A quick clamping mechanism for machining comprises a base plate (3) and is characterized in that a clamping table (4) is fixed at the position, located at the center, of the upper portion of the base plate (3), a table board (1) is arranged below the base plate (3), through holes (5) are formed in the positions, located at four corners, of the surface of the base plate (3), fixing pins (6) penetrating through the through holes (5) and connected with the table board (1) are arranged above the base plate (3), a vertical guide groove (7) of a rectangular structure is formed in the position, located at the center, of the upper surface of the clamping table (4), a workpiece (10) is placed on the upper surface of the clamping table (4), a fixing seat (8) is fixed at the position, located at the rear side of the vertical guide groove (7), a sliding groove (9) connected with the vertical guide groove (7) is formed in the front side of the fixing seat (8), and the clamping pieces (12) are symmetrically arranged on the two sides of the front side of the fixed seat (8) in the sliding groove (9), the fixed seat (8) is rotatably connected with the clamping pieces (12) through a rotating shaft (18), a sliding plate (15) is slidably connected to the inner side of the sliding groove (9), a supporting plate (19) is fixed on the front surface of the sliding plate (15), a movable groove (14) communicated with the vertical guide groove (7) is formed in the clamping table (4), and a pushing mechanism connected with the sliding plate (15) is arranged in the movable groove (14).
2. A quick clamping mechanism for machining according to claim 1, the pushing mechanism comprises a trapezoidal plate (11) and an electric push rod (13), the electric push rod (13) is arranged at one side position of the clamping table (4), the trapezoidal plate (11) is positioned in the movable groove (14), the telescopic end of the electric push rod (13) penetrates through the clamping table (4) and extends into the movable groove (14) and is connected with the trapezoidal plate (11), the upper surface of the trapezoidal plate (11) is provided with a penetrating groove (20), and the other end of the trapezoidal plate (11) is fixed with a guide rod (2) which penetrates through the bottom plate (3) and extends to the outside of the bottom plate, the inner side of the through groove (20) is provided with a strip-shaped plate (17) connected with the bottom end of the sliding plate (15) in a penetrating mode, and the front side and the rear side of the strip-shaped plate (17) are both fixed with baffle plates (16).
3. The quick clamping mechanism for machining according to claim 2, characterized in that the inner diameter of the through groove (20) is adapted to the thickness of the strip-shaped plate (17), the length of the through groove (20) is twice the width of the strip-shaped plate (17), and the baffle (16) is inclined at an angle equal to the slope of the trapezoidal plate (11).
4. A quick clamping mechanism for machining according to claim 1, the fixing pin (6) comprises a connecting groove (68) and an outer sleeve (61), the connecting groove (68) is arranged on the upper surface of the table board (1) and corresponds to the position of the through hole (5), the bottom end of the outer sleeve (61) extends into the joint groove (68) through the through hole (5), and the position of the outer side of the outer sleeve (61) corresponding to the connecting groove (68) is embedded with a limit clamping ball (65), a pressing block (64) with a conical structure is arranged in the outer sleeve (61), a knob (62) is arranged above the outer sleeve (61), a screw rod (66) extending into the outer sleeve (61) is fixed below the knob (62), a buffer spring (69) is arranged between the screw rod (66) and the pressing block (64), the inner side of the outer sleeve (61) is provided with an internal thread (67) matched with the screw rod (66) at a position corresponding to the screw rod.
5. The rapid clamping mechanism for machining according to claim 4, wherein the limiting clamping balls (65) are stainless steel members, the number of the limiting clamping balls (65) is not less than 3, the three limiting clamping balls (65) are distributed equidistantly along the circumferential direction of the outer sleeve (61), a limiting groove (63) in a horn-shaped structure is formed in a position, corresponding to the limiting clamping balls (65), on the surface of the outer sleeve (61), and a clamping groove is formed in a position, corresponding to the limiting clamping balls (65), on the inner side of the connecting groove (68).
6. A quick clamping mechanism for machining according to claim 4, characterized in that the outer side of the outer sleeve (61) and the inner sides of the through hole (5) and the engaging groove (68) are hexagonal structures and are matched with each other.
7. The rapid clamping mechanism for machining according to claim 1, wherein the clamping member (12) is of a claw-shaped structure, and a counterweight is arranged at one end of the clamping member (12) which is attached to the upper surface of the abutting plate (19).
8. A quick clamping mechanism for machining according to claim 1, characterised in that the lower surface of the base plate (3) is provided with a protective pad, which is a rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235450.4A CN111283581A (en) | 2020-03-30 | 2020-03-30 | Quick fixture that machining used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235450.4A CN111283581A (en) | 2020-03-30 | 2020-03-30 | Quick fixture that machining used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111283581A true CN111283581A (en) | 2020-06-16 |
Family
ID=71018524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010235450.4A Withdrawn CN111283581A (en) | 2020-03-30 | 2020-03-30 | Quick fixture that machining used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111283581A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123249A (en) * | 2020-10-21 | 2020-12-25 | 徐州工业职业技术学院 | Toggle rod annular workpiece clamp |
| CN113369041A (en) * | 2021-04-26 | 2021-09-10 | 苏伟 | Environment-friendly automatic paint spraying device capable of synchronously drying and deodorizing |
| CN114211416A (en) * | 2021-12-23 | 2022-03-22 | 罗伟 | Grinding wheel dismounting machine with Teflon heat insulation cloth and dismounting method thereof |
| CN116727750A (en) * | 2023-06-06 | 2023-09-12 | 南皮县华丰电子有限公司 | Pipe cutting machine with trunnion bracket and workpiece firmly clamped |
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| CN103009117A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN103042485A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Internal floating clamping device |
| DE202015006434U1 (en) * | 2015-09-08 | 2015-09-30 | Wvl-Werkzeug- Und Vorrichtungsbau Lichtenstein Gmbh | Workpiece clamping body with integrated piping systems |
| CN105108678A (en) * | 2015-08-20 | 2015-12-02 | 南通华兴石油仪器有限公司 | Pneumatic clamping mechanism |
| CN105290847A (en) * | 2015-12-05 | 2016-02-03 | 重庆市诚润机械有限公司 | Guide cylinder embedded type tool |
| CN207814138U (en) * | 2018-02-07 | 2018-09-04 | 四川台风时代航空技术有限公司 | A kind of spring locking pin |
| CN207824443U (en) * | 2018-01-08 | 2018-09-07 | 歌尔科技有限公司 | A kind of internal clamp system |
| CN109291121A (en) * | 2018-09-20 | 2019-02-01 | 安徽荣明新材料科技有限公司 | A kind of cutter device for the processing of PCT shell |
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2020
- 2020-03-30 CN CN202010235450.4A patent/CN111283581A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009117A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN103042485A (en) * | 2012-12-12 | 2013-04-17 | 重庆舰帏机械有限公司 | Internal floating clamping device |
| CN105108678A (en) * | 2015-08-20 | 2015-12-02 | 南通华兴石油仪器有限公司 | Pneumatic clamping mechanism |
| DE202015006434U1 (en) * | 2015-09-08 | 2015-09-30 | Wvl-Werkzeug- Und Vorrichtungsbau Lichtenstein Gmbh | Workpiece clamping body with integrated piping systems |
| CN105290847A (en) * | 2015-12-05 | 2016-02-03 | 重庆市诚润机械有限公司 | Guide cylinder embedded type tool |
| CN207824443U (en) * | 2018-01-08 | 2018-09-07 | 歌尔科技有限公司 | A kind of internal clamp system |
| CN207814138U (en) * | 2018-02-07 | 2018-09-04 | 四川台风时代航空技术有限公司 | A kind of spring locking pin |
| CN109291121A (en) * | 2018-09-20 | 2019-02-01 | 安徽荣明新材料科技有限公司 | A kind of cutter device for the processing of PCT shell |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123249A (en) * | 2020-10-21 | 2020-12-25 | 徐州工业职业技术学院 | Toggle rod annular workpiece clamp |
| CN113369041A (en) * | 2021-04-26 | 2021-09-10 | 苏伟 | Environment-friendly automatic paint spraying device capable of synchronously drying and deodorizing |
| CN114211416A (en) * | 2021-12-23 | 2022-03-22 | 罗伟 | Grinding wheel dismounting machine with Teflon heat insulation cloth and dismounting method thereof |
| CN114211416B (en) * | 2021-12-23 | 2022-12-16 | 临沂市大鹏五金磨具有限公司 | Grinding wheel disassembling and assembling machine with Teflon heat-insulating cloth and disassembling and assembling method thereof |
| CN116727750A (en) * | 2023-06-06 | 2023-09-12 | 南皮县华丰电子有限公司 | Pipe cutting machine with trunnion bracket and workpiece firmly clamped |
| CN116727750B (en) * | 2023-06-06 | 2024-04-12 | 南皮县华丰电子有限公司 | Pipe cutting machine with trunnion bracket and workpiece firmly clamped |
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Application publication date: 20200616 |