CN114346929A - Clamp capable of avoiding workpiece deformation - Google Patents

Clamp capable of avoiding workpiece deformation Download PDF

Info

Publication number
CN114346929A
CN114346929A CN202111495254.1A CN202111495254A CN114346929A CN 114346929 A CN114346929 A CN 114346929A CN 202111495254 A CN202111495254 A CN 202111495254A CN 114346929 A CN114346929 A CN 114346929A
Authority
CN
China
Prior art keywords
workpiece
fastening
screw
blend stop
jig
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.)
Granted
Application number
CN202111495254.1A
Other languages
Chinese (zh)
Other versions
CN114346929B (en
Inventor
罗鑫磊
厉伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Kunbo Precision Technology Co ltd
Original Assignee
Zhejiang Kunbo Precision Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Kunbo Precision Technology Co ltd filed Critical Zhejiang Kunbo Precision Technology Co ltd
Priority to CN202111495254.1A priority Critical patent/CN114346929B/en
Publication of CN114346929A publication Critical patent/CN114346929A/en
Application granted granted Critical
Publication of CN114346929B publication Critical patent/CN114346929B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a clamp capable of avoiding workpiece deformation, which comprises a supporting table, electric barrier strips, limiting assistors and a controller, wherein two groups of electric barrier strips are respectively arranged on the supporting table, each electric barrier strip comprises a barrier strip body and a driver, the barrier strip bodies of the two groups of electric barrier strips are respectively driven by the drivers to mutually approach or separate so as to clamp or release a workpiece positioned between adjacent surfaces, a plurality of groups of limiting assistors are respectively arranged on the barrier strip bodies, each limiting assistor comprises a positioning bolt, a supporting sheet, a fastening bolt, a fastening block and a fastening plate, the positioning bolt is in threaded connection with the barrier strip bodies, the supporting sheet is horizontally arranged, one end of the supporting sheet can be rotatably connected with a screw rod of the positioning bolt, the other end of the supporting sheet is in threaded connection with the screw rod of the fastening bolt, the fastening block is arranged at the bottom end of the screw rod of the fastening bolt and downwards presses the top surface of the fastening plate, the fastening plate is placed on the workpiece, so that the workpiece can be effectively prevented from being clamped.

Description

Clamp capable of avoiding workpiece deformation
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of clamps, in particular to the technical field of clamps capable of avoiding workpiece deformation.
[ background of the invention ]
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is classified into a vertical type, a horizontal type and a full-electric type. The injection molding is to inject the plastic into a mold cavity of a closed mold by a plunger or a reciprocating screw after the plastic is plasticized in a heating material cylinder of an injection molding machine, thereby forming the plastic processing method of the injection molding workpiece with complex appearance, accurate dimension or embedded parts.
At present, when utilizing anchor clamps to carry out the clamping to the thin plate-shaped work piece of moulding plastics that thickness is thinner and machining precision requires the higher, the problem that the work piece warp appears easily to the thickness that leads to each position of work piece is inhomogeneous, and the quality descends, influences selling and using in later stage, the urgent need be solved.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a clamp capable of avoiding workpiece deformation, which can effectively avoid clamping the workpiece while ensuring the clamping effect.
In order to achieve the above object, the present invention provides a fixture capable of avoiding deformation of a workpiece, comprising a supporting table, two sets of electric bars, a limiting auxiliary device and a controller, wherein the two sets of electric bars are respectively mounted on the supporting table, the electric bars comprise bar bodies and a driver, the bar bodies of the two sets of electric bars are respectively driven by the driver to be close to or away from each other so as to clamp or release the workpiece between adjacent surfaces, a plurality of sets of limiting auxiliary devices are respectively mounted on the bar bodies, the limiting auxiliary device comprises a positioning bolt, a supporting sheet, a fastening bolt, a fastening block and a fastening plate, the positioning bolt is in threaded connection with the bar bodies, the supporting sheet is horizontally arranged, one end of the supporting sheet is rotatably connected to a screw of the positioning bolt, the other end of the supporting sheet is in threaded connection with a screw of the fastening bolt, the fastening block is mounted at the bottom end of the screw of the fastening bolt and presses the top surface of the fastening plate downwards, the fastening plate is placed on the workpiece, and the controller is electrically connected with the two groups of electric barrier strips respectively.
Preferably, a boss is arranged in the center of the top surface of the supporting table, two groups of drivers of the electric barrier strips are respectively arranged outside the boss, and two groups of barrier strip bodies of the electric barrier strips are respectively positioned on the boss.
Preferably, the driver comprises a motor, a screw rod, an end plate and a nut, the motor and the end plate are oppositely arranged and fixed on the outer edge of the top surface of the support table, one end of the screw rod is connected with an output shaft of the motor, the other end of the screw rod is rotatably connected to the end plate, the nut is in threaded connection with a threaded section of the screw rod, and one end of the barrier strip body is fixed on the nut.
Preferably, electronic blend stop still includes direction subassembly, direction subassembly includes slider and slide rail, the slide rail is installed outside the boss, the slider is fixed on the other end bottom surface of blend stop body and sliding connection on the slide rail.
Preferably, the top surface of the boss and the side edge which is not provided with the barrier strip body are detachably provided with the positioning strip.
Preferably, the fastening block has an inverted conical shape or an inverted truncated cone shape.
Preferably, the fastening plate has a notch at a top end thereof, and the fastening block has a bottom end inserted into the notch.
Preferably, the dispersible tablet further comprises a dispersible tablet body and a middle shaft, the dispersible tablet body is located between the fastening plate and the workpiece and is provided with a notch, and the bottom end of the middle shaft is fixed to the center of the top face of the dispersible tablet body.
The invention has the beneficial effects that: the invention sets two groups of electric barrier strips, drives the barrier strip bodies to mutually approach or separate by using the driver so as to clamp or release the workpiece between adjacent surfaces, fixes the position of the limiting assistor by using the positioning bolt, drives the fastening block to move up and down by using the matching between the supporting sheet and the fastening bolt, and disperses the action pressure of the fastening block under the isolation of the fastening plate with proper size, thereby effectively avoiding the workpiece from being clamped and damaged while ensuring the clamping effect; through the mutual matching of the fastening block and the notch, the fastening plate can be effectively prevented from being inadvertently forced to slide away in the installation process; through the lamellar body that sets up the breach, can be when not influencing processing, further dispersion pressure.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a top view of a fixture for avoiding distortion of a workpiece according to the present invention;
FIG. 2 is a top view of a fixture for avoiding deformation of a workpiece according to the present invention after removal of the retention aid and the dispersion plate;
fig. 3 is an assembly diagram of the limiting auxiliary device, the barrier strip body, the dispersible tablet and the workpiece of the fixture capable of avoiding the deformation of the workpiece.
In the figure: 1-supporting table, 11-boss, 2-electric barrier strip, 21-motor, 22-screw rod, 23-end plate, 24-screw, 25-barrier strip body, 26-slide block, 27-slide rail, 3-limit auxiliary device, 31-positioning bolt, 32-supporting sheet, 33-fastening bolt, 34-fastening block, 35-fastening plate, 4-positioning strip, 5-dispersible tablet, 51-sheet body, 511-notch, 52-middle shaft and 6-workpiece.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the invention relates to a fixture capable of avoiding workpiece deformation, comprising a supporting table 1, electric bars 2, limiting aids 3 and a controller, wherein two groups of the electric bars 2 are respectively installed on the supporting table 1, the electric bars 2 comprise bar bodies 25 and drivers, the bar bodies 25 of the two groups of the electric bars 2 are respectively driven by the drivers to mutually approach or separate so as to clamp or release a workpiece 6 between adjacent surfaces, a plurality of groups of the limiting aids 3 are respectively installed on the bar bodies 25, the limiting aids 3 comprise positioning bolts 31, supporting plates 32, fastening bolts 33, fastening blocks 34 and fastening plates 35, the positioning bolts 31 are in threaded connection on the bar bodies 25, the supporting plates 32 are horizontally arranged, one end of each supporting plate is rotatably connected on a screw rod of the positioning bolt 31, and the other end of each supporting plate is in threaded connection on a screw rod of the fastening bolt 33, the fastening block 34 is installed at the bottom end of the screw of the fastening bolt 33 and presses the top surface of the fastening plate 35 downwards, the fastening plate 35 is placed on the workpiece 6, and the controller is electrically connected with the two sets of electric barrier strips 2 respectively.
The top surface center of supporting bench 1 is equipped with boss 11, and two sets of the driver of electronic blend stop 2 is installed outside boss 11 respectively, and two sets of blend stop body 25 of electronic blend stop 2 is located above boss 11 respectively.
The driver comprises a motor 21, a screw rod 22, an end plate 23 and a nut 24, wherein the motor 21 and the end plate 23 are oppositely arranged and fixed on the outer edge of the top surface of the support table 1, one end of the screw rod 22 is connected with an output shaft of the motor 21, the other end of the screw rod is rotatably connected to the end plate 23, the nut 24 is in threaded connection with a threaded section of the screw rod 22, and one end of a barrier strip body 25 is fixed on the nut 24.
Electronic blend stop 2 still includes the direction subassembly, the direction subassembly includes slider 26 and slide rail 27, slide rail 27 installs outside boss 11, slider 26 is fixed on the other end bottom surface of blend stop body 25 and sliding connection on slide rail 27.
The top surface of boss 11 and be equipped with on the side of blend stop body 25 demountable installation have location strip 4.
The fastening block 34 has an inverted conical shape or an inverted truncated cone shape.
The top end of the fastening plate 35 is provided with a notch, and the bottom end of the fastening block 34 is inserted into the notch.
The dispersible tablet 5 further comprises a dispersible tablet body 51 and a middle shaft 52, the dispersible tablet body 51 is located between the fastening plate 35 and the workpiece 6 and is provided with a notch 511, and the bottom end of the middle shaft 52 is fixed in the center of the top face of the dispersible tablet body 51.
The working process of the invention is as follows:
first, the workpiece 6 is placed between two positioning bars 4. Then, the motor 21 drives the screw rod 22 to rotate, so that the nut 24 moves back and forth along the screw rod 22, and the barrier strip body 25 is driven to move back and forth and clamp the workpiece 6. Subsequently, the sheet body 51 is placed over the workpiece 6 with the notch 511 over the machining-substitute area of the workpiece 6. Then, the positioning bolt 31 is screwed into the top surface of the barrier strip body 25, the fastening plate 35 with a proper size is placed on the sheet body 51, then the support sheet 32 is rotated to make the fastening bolt 33 be positioned on the fastening plate 35, and the fastening block 34 and the notch are vertically corresponding, and then the fastening bolt 33 is rotated to make the fastening block 34 downwardly press against the fastening plate 35, and further the sheet body 51 downwardly press against the workpiece 6.
After the area is machined, each limiting auxiliary device 3 can be sequentially loosened, and the middle shaft 52 is rotated, so that the notch 511 is aligned with the next area to be machined for machining treatment.
The invention sets two groups of electric barrier strips, drives the barrier strip bodies to mutually approach or separate by using the driver so as to clamp or release the workpiece between adjacent surfaces, fixes the position of the limiting assistor by using the positioning bolt, drives the fastening block to move up and down by using the matching between the supporting sheet and the fastening bolt, and disperses the action pressure of the fastening block under the isolation of the fastening plate with proper size, thereby effectively avoiding the workpiece from being clamped and damaged while ensuring the clamping effect; through the mutual matching of the fastening block and the notch, the fastening plate can be effectively prevented from being inadvertently forced to slide away in the installation process; through the lamellar body that sets up the breach, can be when not influencing processing, further dispersion pressure.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (8)

1. The utility model provides a can avoid anchor clamps of work piece deformation which characterized in that: the device comprises a supporting table (1), electric barrier strips (2), limiting assistors (3) and a controller, wherein two groups of the electric barrier strips (2) are respectively installed on the supporting table (1), each electric barrier strip (2) comprises a barrier strip body (25) and a driver, the barrier strip bodies (25) of the two groups of the electric barrier strips (2) are respectively driven by the drivers to be close to or far away from each other so as to clamp or release a workpiece (6) positioned between adjacent surfaces, the plurality of groups of the limiting assistors (3) are respectively installed on the barrier strip bodies (25), each limiting assistor (3) comprises a positioning bolt (31), a supporting sheet (32), a fastening bolt (33), a fastening block (34) and a fastening plate (35), the positioning bolt (31) is in threaded connection on the barrier strip bodies (25), the supporting sheet (32) is horizontally arranged, one end of each supporting sheet is rotatably connected on a screw rod of the positioning bolt (31), and the other end of each supporting sheet is connected on a screw rod of the fastening bolt (33), the fastening block (34) is installed at the bottom end of a screw of the fastening bolt (33) and downwards presses the top surface of the fastening plate (35), the fastening plate (35) is placed on the workpiece (6), and the controller is respectively electrically connected with the two groups of electric barrier strips (2).
2. A jig for preventing deformation of a workpiece as set forth in claim 1, wherein: the top surface center of brace table (1) is equipped with boss (11), and is two sets of the driver of electronic blend stop (2) is installed respectively outside boss (11), and is two sets of blend stop body (25) of electronic blend stop (2) are located respectively on boss (11).
3. A jig for preventing deformation of a workpiece as set forth in claim 2, wherein: the driver includes motor (21), lead screw (22), end plate (23) and screw (24), motor (21) and end plate (23) set up relatively and fix the top surface outer fringe at brace table (1), the one end of lead screw (22) is connected with the output shaft of motor (21) and other end rotatable coupling is in end plate (23) department, screw (24) threaded connection is in the screw thread section of lead screw (22), the one end of blend stop body (25) is fixed on screw (24).
4. A jig for preventing deformation of a workpiece as set forth in claim 3, wherein: electronic blend stop (2) still include the direction subassembly, the direction subassembly includes slider (26) and slide rail (27), slide rail (27) are installed outside boss (11), slider (26) are fixed on the other end bottom surface and the sliding connection of blend stop body (25) on slide rail (27).
5. A jig for avoiding deformation of a workpiece as set forth in claim 4, wherein: the top surface of boss (11) and be equipped with on the side of blend stop body (25) demountable installation have location strip (4).
6. A jig for preventing deformation of a workpiece as set forth in claim 1, wherein: the fastening block (34) is in an inverted cone shape or an inverted truncated cone shape.
7. A jig for preventing deformation of a workpiece as set forth in claim 6, wherein: the top end of the fastening plate (35) is provided with a notch, and the bottom end of the fastening block (34) is inserted into the notch.
8. A jig for avoiding deformation of a workpiece as set forth in any one of claims 1 to 7, wherein: the novel high-speed grinding machine is characterized by further comprising a dispersing tablet (5), wherein the dispersing tablet (5) comprises a tablet body (51) and a middle shaft (52), the tablet body (51) is located between the fastening plate (35) and the workpiece (6) and is provided with a notch (511), and the bottom end of the middle shaft (52) is fixed to the center of the top face of the tablet body (51).
CN202111495254.1A 2021-12-09 2021-12-09 Clamp capable of avoiding deformation of workpiece Active CN114346929B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111495254.1A CN114346929B (en) 2021-12-09 2021-12-09 Clamp capable of avoiding deformation of workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111495254.1A CN114346929B (en) 2021-12-09 2021-12-09 Clamp capable of avoiding deformation of workpiece

Publications (2)

Publication Number Publication Date
CN114346929A true CN114346929A (en) 2022-04-15
CN114346929B CN114346929B (en) 2024-06-18

Family

ID=81097361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111495254.1A Active CN114346929B (en) 2021-12-09 2021-12-09 Clamp capable of avoiding deformation of workpiece

Country Status (1)

Country Link
CN (1) CN114346929B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346928A (en) * 2021-12-09 2022-04-15 浙江坤博精工科技股份有限公司 Auxiliary limiting stopper for fixture

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06304787A (en) * 1993-04-26 1994-11-01 Nippon Steel Corp Welding equipment
JPH0680905U (en) * 1993-04-30 1994-11-15 有限会社愛晃 Hooks and clamps with elastics
CN1623735A (en) * 2004-12-16 2005-06-08 上海交通大学 Mechanism for fast holding thin sheet
CN200954582Y (en) * 2006-09-27 2007-10-03 许晓华 Plate milling-drilling clamp
KR20120006567U (en) * 2011-03-15 2012-09-25 에스티엑스조선해양 주식회사 fixing device using magnetic force
CN102744490A (en) * 2012-07-27 2012-10-24 上海无线电设备研究所 Brazing anti-deformation clamp for planar antenna and assembling method thereof
CN103128574A (en) * 2011-11-30 2013-06-05 天津重钢机械装备股份有限公司 Auxiliary tool for accurate locating drilling
KR101269598B1 (en) * 2013-01-29 2013-06-05 (주)메가텍코리아 Supporting apparatus for metal sheet cutting
CN202985167U (en) * 2013-01-04 2013-06-12 济南大学 Clamp for milling experiment
CN103921229A (en) * 2014-04-25 2014-07-16 成都西图科技有限公司 Sheet clamp
CN204064803U (en) * 2014-09-22 2014-12-31 贵州凯科特材料有限公司 A kind of cross-linked polymer heat extends proving installation fixture modified node method
CN205651103U (en) * 2016-04-30 2016-10-19 北京仁通永盛机械设备有限公司 Elastic fixture
CN106198272A (en) * 2016-08-08 2016-12-07 浙江坤博机械制造有限公司 A kind of portable die hardness detecting instrument
CN206764592U (en) * 2017-04-18 2017-12-19 昆明理工大学 A kind of thin plate processes clamping device
CN108080987A (en) * 2016-11-22 2018-05-29 新昌县七星街道同亨模具厂 automatic clamping pressing device
CN207488237U (en) * 2017-11-23 2018-06-12 南京斯尔默电气有限公司 A kind of defectoscope with end face probe clamping device
CN207840730U (en) * 2017-12-13 2018-09-11 北京华航无线电测量研究所 A kind of fine gap thin-slab structure positioning fixture of high density for Milling Process
CN211305582U (en) * 2019-12-12 2020-08-21 东莞市才立金属科技有限公司 Machining center clamp for preventing die casting from deforming
CN112032134A (en) * 2020-09-04 2020-12-04 浙江坤博精工科技股份有限公司 Fireproof hydraulic control valve
CN212885990U (en) * 2020-08-21 2021-04-06 天津泰和晟智能装备有限公司 Positioning welding fixture
CN213080214U (en) * 2020-09-11 2021-04-30 成都天和通科技有限公司 Clamp for milling thin plate parts
CN113084547A (en) * 2021-04-08 2021-07-09 浙江坤博精工科技股份有限公司 Steel cable cutting locker
CN214603961U (en) * 2021-04-21 2021-11-05 嘉兴市麓涵精密机械有限公司 Frock clamp is used in processing of welding robot arm

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06304787A (en) * 1993-04-26 1994-11-01 Nippon Steel Corp Welding equipment
JPH0680905U (en) * 1993-04-30 1994-11-15 有限会社愛晃 Hooks and clamps with elastics
CN1623735A (en) * 2004-12-16 2005-06-08 上海交通大学 Mechanism for fast holding thin sheet
CN200954582Y (en) * 2006-09-27 2007-10-03 许晓华 Plate milling-drilling clamp
KR20120006567U (en) * 2011-03-15 2012-09-25 에스티엑스조선해양 주식회사 fixing device using magnetic force
CN103128574A (en) * 2011-11-30 2013-06-05 天津重钢机械装备股份有限公司 Auxiliary tool for accurate locating drilling
CN102744490A (en) * 2012-07-27 2012-10-24 上海无线电设备研究所 Brazing anti-deformation clamp for planar antenna and assembling method thereof
CN202985167U (en) * 2013-01-04 2013-06-12 济南大学 Clamp for milling experiment
KR101269598B1 (en) * 2013-01-29 2013-06-05 (주)메가텍코리아 Supporting apparatus for metal sheet cutting
CN103921229A (en) * 2014-04-25 2014-07-16 成都西图科技有限公司 Sheet clamp
CN204064803U (en) * 2014-09-22 2014-12-31 贵州凯科特材料有限公司 A kind of cross-linked polymer heat extends proving installation fixture modified node method
CN205651103U (en) * 2016-04-30 2016-10-19 北京仁通永盛机械设备有限公司 Elastic fixture
CN106198272A (en) * 2016-08-08 2016-12-07 浙江坤博机械制造有限公司 A kind of portable die hardness detecting instrument
CN108080987A (en) * 2016-11-22 2018-05-29 新昌县七星街道同亨模具厂 automatic clamping pressing device
CN206764592U (en) * 2017-04-18 2017-12-19 昆明理工大学 A kind of thin plate processes clamping device
CN207488237U (en) * 2017-11-23 2018-06-12 南京斯尔默电气有限公司 A kind of defectoscope with end face probe clamping device
CN207840730U (en) * 2017-12-13 2018-09-11 北京华航无线电测量研究所 A kind of fine gap thin-slab structure positioning fixture of high density for Milling Process
CN211305582U (en) * 2019-12-12 2020-08-21 东莞市才立金属科技有限公司 Machining center clamp for preventing die casting from deforming
CN212885990U (en) * 2020-08-21 2021-04-06 天津泰和晟智能装备有限公司 Positioning welding fixture
CN112032134A (en) * 2020-09-04 2020-12-04 浙江坤博精工科技股份有限公司 Fireproof hydraulic control valve
CN213080214U (en) * 2020-09-11 2021-04-30 成都天和通科技有限公司 Clamp for milling thin plate parts
CN113084547A (en) * 2021-04-08 2021-07-09 浙江坤博精工科技股份有限公司 Steel cable cutting locker
CN214603961U (en) * 2021-04-21 2021-11-05 嘉兴市麓涵精密机械有限公司 Frock clamp is used in processing of welding robot arm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李营;: "方形管材直角对接自动焊装夹工艺研究", 机械工程师, no. 12, 10 December 2010 (2010-12-10), pages 101 - 104 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346928A (en) * 2021-12-09 2022-04-15 浙江坤博精工科技股份有限公司 Auxiliary limiting stopper for fixture

Also Published As

Publication number Publication date
CN114346929B (en) 2024-06-18

Similar Documents

Publication Publication Date Title
CN114346929A (en) Clamp capable of avoiding workpiece deformation
CN202539985U (en) Multi-workpiece clamping device
CN218892026U (en) Ceramic medium-pressure grouting production device
CN208729212U (en) A kind of automobile die mechanical processing machine
CN216097717U (en) Stamping die connecting plate milling flutes tool
CN201529722U (en) Double-headed square hole machine
CN113664682A (en) Mold inner cavity hole grinding machine and working method thereof
CN114346928A (en) Auxiliary limiting stopper for fixture
CN215199313U (en) Press is used in auto-parts processing convenient to change mould
CN213917164U (en) Rotary positioning fixture for mold machining
CN109227174B (en) CNC (computerized numerical control) multi-piece integrated machining combined clamp and clamping method
CN205044095U (en) Robot clamp for injection molding machine
CN211806819U (en) Fixing device for brick machine convenient to mould is dismantled
CN109702603B (en) Mould grinding device
CN210414259U (en) Novel mould fixing device
CN208810901U (en) Anchor ear punching forming integrated machine
CN219582453U (en) Polishing equipment with high stability for insert angle machining
CN202527977U (en) Internal expanding type clamp device applied to numerical control machine tool
CN215659029U (en) Terminal box positioning and clamping tool
CN218429596U (en) Workpiece clamping tool
CN214605607U (en) Injection mold capable of conveniently replacing cavity core
CN213917853U (en) Workstation is used in mould burring
CN210046506U (en) Clamping device for grinding end face of ejector pin of mold
CN213945181U (en) Surface tapping device for manufacturing injection mold
CN216609901U (en) Clamping and positioning device for in-mold insert injection mold

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant