CN110788212A - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN110788212A CN110788212A CN201911224385.9A CN201911224385A CN110788212A CN 110788212 A CN110788212 A CN 110788212A CN 201911224385 A CN201911224385 A CN 201911224385A CN 110788212 A CN110788212 A CN 110788212A
- Authority
- CN
- China
- Prior art keywords
- clamping
- lateral
- positioning
- baffle
- bolt
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 10
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000004080 punching Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
A clamping device comprises a base, a clamping seat, a lateral clamping assembly and a vertical clamping assembly. According to the invention, the clamping assemblies which can be adjusted according to the size of the die are arranged in two horizontal vertical directions, and the rotatable clamping assemblies are arranged in the vertical direction, so that the die is tightly clamped in the three directions, and meanwhile, the interference of the clamping assemblies on the die in the mounting or dismounting processes before and after punching is avoided.
Description
Technical Field
The invention relates to the field of mechanical tools, in particular to a clamping device.
Background
In the audio frequency processing field, often need carry out inseparable centre gripping to the mould, current fixture rigidity can not adjust according to the mould size to the installation or the dismantlement process formation before and after the mould punches a hole often are interfered to the centre gripping of vertical direction, have reduced work efficiency. Therefore, there is a need for a clamping device that can adjust the position of the clamping member according to the size of the mold and that does not interfere with the mold during loading and unloading.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
a clamping device comprises a base, a clamping seat, a lateral clamping assembly and a vertical clamping assembly. A supporting frame is fixed on the base through bolts, and a transverse sliding rod is horizontally arranged at the top end of the supporting frame. The clamping seat comprises a tray, a baffle part, a sliding part and a transverse positioning screw rod, a spring is arranged on the tray, and a rubber plate is arranged above the spring. The spring provides a clamping force between the rubber plate and the vertical clamping assembly. The rubber plate has certain elasticity due to the rubber material, and the die can be further protected in the clamping and punching process.
The sliding part is provided with a through hole matched with the cross section of the transverse sliding rod in shape, the transverse sliding rod penetrates through the through hole, and the transverse positioning screw rod extends into the reserved threaded hole from the side face of the sliding part and is in contact with the transverse sliding rod. Through precession or the horizontal positioning screw of back-out, increase or eliminate the frictional force between horizontal positioning screw and the horizontal slide bar, realize the sliding or fixed of grip slipper along horizontal slide bar direction, realize then along the inseparable centre gripping of horizontal slide bar direction grip slipper to the mould.
The lateral clamping assembly comprises lateral baffles and lateral positioning bolts, the lateral baffles are arranged on two sides of the tray, the lateral positioning bolts penetrate through the lateral baffles and extend into threaded holes reserved in two sides of the tray, and the lateral positioning bolts are horizontally perpendicular to the direction of the transverse sliding rod. The lateral baffle is driven to be close to and in close contact with the die by screwing in the lateral positioning bolt, so that the lateral baffle in the horizontal and vertical directions of the transverse sliding rod can tightly clamp the die.
The vertical clamping assembly comprises a clamping block and a clamping bolt, the clamping block is arranged at the top end of the baffle part, the clamping bolt penetrates through the clamping block and extends into a threaded hole reserved in the top end of the baffle part, and the clamping block can rotate around the clamping bolt. When placing the mould on the rubber slab and pressing down the mould and make the spring compression, the rotatory grip block of around the centre gripping bolt returns the clamping position from the position that does not interfere the mould installation, and the loose mould is no longer pressed down, and under the effect of spring, vertical direction is realized with the grip block to the inseparable centre gripping of mould to the rubber slab. Under the prerequisite that grip slipper and side direction baffle had set for self position according to the mould, the grip block can rotate to the position that does not interfere the mould when the dress or unload the mould, avoids the grip block to block the dress or the unloading that interferes the mould.
Furthermore, a lateral positioning guide pillar is fixedly arranged on the side face of the clamping seat and penetrates through the lateral baffle, and the length of the lateral positioning guide pillar is larger than the total length of the lateral positioning bolt. The lateral positioning guide pillar is used for positioning the lateral baffle when the lateral positioning bolt is screwed in or out, and the lateral baffle is prevented from rotating around the positioning bolt under the action of gravity and cannot be contacted with a mold.
Furthermore, the vertical clamping assembly further comprises a clamping and positioning bolt, and the clamping and positioning bolt can penetrate through the positioning block and extend into a positioning hole reserved in the baffle plate part. When the clamping block rotates to the clamping position, the clamping block can be locked by inserting the clamping positioning bolt, so that the clamping block is ensured not to rotate and stably clamped in the clamping process.
Furthermore, semicircular stripping holes are reserved in the rubber plate and the tray part. So set up, the waste material of conveniently punching a hole is deviate from.
Further, the rubber plate is a stripe anti-skid rubber plate. When the mold is clamped, the anti-slip rubber plate has an anti-slip effect, and further tightens the workpiece.
Furthermore, a plurality of groups of positioning holes for clamping and positioning bolts and threaded holes for clamping bolts are reserved at the top of the baffle plate part. So set up, can install more grip blocks simultaneously to strengthen the centre gripping of vertical direction to the mould.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the clamping assemblies which can be adjusted according to the size of the die are arranged in two horizontal vertical directions, and the rotatable clamping assemblies are arranged in the vertical direction, so that the die is tightly clamped in the three directions, and meanwhile, the interference of the clamping assemblies on the die in the processes of mounting or dismounting the die before and after processing is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a clamping device according to the present invention;
in the figure: 1. a base; 11. a support frame; 12. a transverse sliding bar; 2. a clamping seat; 21. a tray section; 22. a baffle portion; 23. a sliding part; 24. a transverse positioning screw rod; 25. a rubber plate; 26. a spring; 27. laterally positioning the guide post; 3. a lateral baffle; 31. a lateral positioning bolt; 4. a clamping block; 41. clamping the bolt; 42. and clamping and positioning the bolt.
Detailed Description
So that the manner in which the features and advantages of the invention, as well as the objects and functions attained by the method can be understood in detail, a more particular description of the invention briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
A clamping device comprises a base 1, a clamping seat 2, a lateral clamping assembly and a vertical clamping assembly. A support frame 11 is fixed on the base 1 through bolts, and a transverse sliding rod 12 is horizontally arranged at the top end of the support frame 11. The clamping seat 2 comprises a tray 21, a baffle plate part 22, a sliding part 23 and a transverse positioning screw 24, wherein a spring 26 is arranged on the tray 21, and a rubber plate 25 is arranged above the spring 26. The spring 26 provides a clamping force between the rubber plate 25 and the vertical clamping assembly. The rubber plate 25 itself has a certain elasticity due to the rubber material, and can further protect the die in the clamping and punching processes.
The sliding part 23 is provided with a through hole matched with the cross section shape of the transverse sliding rod 12, the transverse sliding rod 12 passes through the through hole, and the transverse positioning screw 24 extends into a reserved threaded hole from the side surface of the sliding part 23 and is contacted with the transverse sliding rod 12. Through screwing in or screwing out the transverse positioning screw 24, the friction force between the transverse positioning screw 24 and the transverse sliding rod 12 is increased or eliminated, the clamping seat 2 slides or is fixed along the direction of the transverse sliding rod 12, and then the clamping seat 24 tightly clamps the die along the direction of the transverse sliding rod 12.
The lateral clamping assembly comprises lateral baffles 3 and lateral positioning bolts 31, the lateral baffles 3 are arranged on two sides of the tray 21, the lateral positioning bolts 31 penetrate through the lateral baffles 3 and extend into threaded holes reserved in two sides of the tray 21, and the direction of the lateral positioning bolts 31 is horizontally perpendicular to the direction of the transverse sliding rod 12. The lateral baffle 3 is driven to approach and closely contact the mold by screwing in the lateral positioning bolt 31, so that the lateral baffle 3 in the horizontal and vertical directions of the transverse sliding rod 12 tightly clamps the mold.
The vertical clamping assembly comprises a clamping block 4 and a clamping bolt 41, wherein the clamping block 41 is arranged at the top end of the baffle part 22, the clamping bolt 41 penetrates through the clamping block 4 and extends into a threaded hole reserved in the top end of the baffle part 22, and the clamping block 4 can rotate around the clamping bolt 41. When a mold is placed on the rubber plate 25 and the mold is pressed downwards to compress the spring 26, the clamping block 4 is rotated around the clamping bolt 41 to return to the clamping position from the position which does not interfere with the installation of the mold, the mold is loosened and is not pressed downwards any more, and under the action of the spring 26, the rubber plate 25 and the clamping block 4 realize the tight clamping of the mold in the vertical direction. On the premise that the self positions of the clamping seat 2 and the lateral baffle 3 are set according to the die, the clamping block 4 can rotate to the position where the die is not interfered when the die is assembled or disassembled, and the clamping block is prevented from blocking the interference of the assembly or disassembly of the die.
The lateral side of the clamping seat 21 is also fixedly provided with a lateral positioning guide pillar 27, the lateral positioning guide pillar 27 penetrates through the lateral baffle 3, and the length of the lateral positioning guide pillar 27 is greater than the total length of the lateral positioning bolt 31. The lateral positioning guide pillar 27 is used for positioning the lateral baffle 3 when the lateral positioning bolt 31 is screwed in or out, so that the situation that the lateral baffle 3 rotates around the positioning bolt 31 under the action of gravity and cannot be in contact with a mold is avoided.
The vertical clamping assembly further comprises a clamping and positioning bolt 42, and the clamping and positioning bolt 42 can penetrate through the positioning block 4 and extend into a positioning hole reserved in the baffle portion 22. When the clamping block 4 rotates back to the clamping position, the clamping positioning bolt 42 is inserted to lock the clamping block 4, so that the clamping block 4 is ensured not to rotate and stably clamped in the clamping process.
The rubber plate 25 and the tray part 21 are provided with semicircular stripping holes. So set up, the waste material of conveniently punching a hole is deviate from.
The rubber plate 25 is a striped anti-slip rubber plate. When the mold is clamped, the anti-slip rubber plate has an anti-slip effect, and further tightens the workpiece.
And a plurality of groups of positioning holes for clamping the positioning bolts 42 and threaded holes for clamping the bolts 41 are reserved at the top of the baffle part 22. So set up, can install more grip blocks 4 simultaneously to strengthen the centre gripping of vertical direction to the mould.
The working process of the invention is as follows: the transverse positioning screw 24 is unscrewed, the friction between the transverse positioning screw 24 and the transverse slide 12 is eliminated, the sliding portion 23 is slid on the transverse slide 12, the preliminary position of the gripper block 2 is determined according to the general size of the mold, and the lateral positioning bolt 31 is unscrewed to the farthest position. The positioning block 4 is rotated around the clamping bolt 41 to a position not interfering with the installation of the mold, the mold is placed on the rubber plate 25 and pressed downward, the spring is pressed, the positioning block 4 is rotated back to the clamping position at the same time, and then the mold is loosened and is not pressed any more. Under the action of the spring 26, the rubber plate 25 and the clamping block 4 realize tight clamping of the mold in the vertical direction. After the clamping seat 2 is slid to a tight clamping position, the transverse positioning bolt 24 is screwed in, and the friction force between the transverse positioning bolt 24 and the transverse sliding rod 12 is increased, so that the clamping seat 2 cannot slide, and the tight clamping of the clamping seat 24 on the die in the direction of the transverse sliding rod 12 is completed. The lateral positioning bolt 31 is screwed in to drive the lateral baffle 3 to approach and closely contact the mold, so that the lateral baffle 3 can tightly clamp the mold in the horizontal and vertical directions of the transverse sliding rod 12.
According to the invention, the clamping assemblies which can be adjusted according to the size of the die are arranged in two horizontal vertical directions, and the rotatable clamping assemblies are arranged in the vertical direction, so that the die is tightly clamped in the three directions, and meanwhile, the interference of the clamping assemblies on the die in the mounting or dismounting processes before and after punching is avoided.
The above description is a preferred embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the principles of the invention.
Claims (6)
1. The utility model provides a clamping device, includes base, grip slipper, side direction centre gripping subassembly and vertical centre gripping subassembly, its characterized in that:
a support frame is fixed on the base through a bolt, and a transverse sliding rod is horizontally arranged at the top end of the support frame;
the clamping seat comprises a tray, a baffle part, a sliding part and a transverse positioning screw rod, wherein a spring is arranged on the tray, and a rubber plate is arranged above the spring;
the sliding part is provided with a through hole matched with the cross section of the transverse sliding rod in shape, the transverse sliding rod penetrates through the through hole, and the transverse positioning screw rod extends into a reserved threaded hole from the side face of the sliding part and is in contact with the transverse sliding rod;
the lateral clamping assembly comprises lateral baffles and lateral positioning bolts, the lateral baffles are arranged on two sides of the tray, the lateral positioning bolts penetrate through the lateral baffles and extend into threaded holes reserved on two sides of the tray, and the direction of the lateral positioning bolts is horizontally perpendicular to the direction of the transverse sliding rod;
the vertical clamping assembly comprises a clamping block and a clamping bolt, the clamping block is arranged at the top end of the baffle part, the clamping bolt penetrates through the clamping block and extends into a threaded hole reserved in the top end of the baffle part, and the clamping block can rotate around the clamping bolt.
2. The clamping device as claimed in claim 1, wherein a lateral positioning guide post is further fixedly arranged on the side surface of the clamping seat, the lateral positioning guide post penetrates through the lateral baffle, and the length of the lateral positioning guide post is greater than the total length of the lateral positioning bolt.
3. The clamping device as claimed in claim 1, wherein the vertical clamping assembly further comprises a clamping positioning pin, and the clamping positioning pin can penetrate through the positioning block and extend into a positioning hole reserved in the baffle portion.
4. A clamping apparatus according to claim 1, wherein said rubber plate and said tray portion are provided with semicircular stripping holes.
5. A holding arrangement as claimed in claim 4, wherein the rubber sheet is a striped non-slip rubber sheet.
6. The clamping device as claimed in claim 3, wherein a plurality of sets of positioning holes for clamping the positioning pins and threaded holes for clamping the bolts are reserved at the top of the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224385.9A CN110788212A (en) | 2019-12-03 | 2019-12-03 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224385.9A CN110788212A (en) | 2019-12-03 | 2019-12-03 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110788212A true CN110788212A (en) | 2020-02-14 |
Family
ID=69447425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911224385.9A Pending CN110788212A (en) | 2019-12-03 | 2019-12-03 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110788212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566679A (en) * | 2021-07-21 | 2021-10-29 | 华天科技（西安）有限公司 | Device for measuring frame warpage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206898813U (en) * | 2017-04-01 | 2018-01-19 | 苏州远安自动化设备有限公司 | A kind of high-accuracy drilling machine |
| CN108050349A (en) * | 2017-12-22 | 2018-05-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of digital camera supports grip slipper |
| CN207839042U (en) * | 2017-12-08 | 2018-09-11 | 张荷友 | A kind of chemical laboratory experimental stirring beaker base |
| CN208099860U (en) * | 2018-04-25 | 2018-11-16 | 东营胜明玻璃有限公司 | Fast-positioning device is used in a kind of machining |
| CN208496414U (en) * | 2018-07-25 | 2019-02-15 | 重庆升益机电设备有限公司 | Fixture is used in a kind of production of instrument board |
| CN209550377U (en) * | 2019-01-04 | 2019-10-29 | 天津宏宇坤泰模具有限公司 | A kind of adjustable automobile mold processing positioning clamping equipment |
| CN211489264U (en) * | 2019-12-03 | 2020-09-15 | 珠海笙科智能科技有限公司 | Clamping device |
-
2019
- 2019-12-03 CN CN201911224385.9A patent/CN110788212A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206898813U (en) * | 2017-04-01 | 2018-01-19 | 苏州远安自动化设备有限公司 | A kind of high-accuracy drilling machine |
| CN207839042U (en) * | 2017-12-08 | 2018-09-11 | 张荷友 | A kind of chemical laboratory experimental stirring beaker base |
| CN108050349A (en) * | 2017-12-22 | 2018-05-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of digital camera supports grip slipper |
| CN208099860U (en) * | 2018-04-25 | 2018-11-16 | 东营胜明玻璃有限公司 | Fast-positioning device is used in a kind of machining |
| CN208496414U (en) * | 2018-07-25 | 2019-02-15 | 重庆升益机电设备有限公司 | Fixture is used in a kind of production of instrument board |
| CN209550377U (en) * | 2019-01-04 | 2019-10-29 | 天津宏宇坤泰模具有限公司 | A kind of adjustable automobile mold processing positioning clamping equipment |
| CN211489264U (en) * | 2019-12-03 | 2020-09-15 | 珠海笙科智能科技有限公司 | Clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566679A (en) * | 2021-07-21 | 2021-10-29 | 华天科技（西安）有限公司 | Device for measuring frame warpage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217155Y (en) | Clamp device for cylinder cap machining | |
| CN212071174U (en) | Clamping device is used in automobile parts processing | |
| CN217097447U (en) | Aircraft stiffening rib processing frock | |
| CN212885592U (en) | Aluminum bar welding tool | |
| CN211489264U (en) | Clamping device | |
| CN110788212A (en) | Clamping device | |
| CN204770294U (en) | Automatic continuous punching press lathe of changing | |
| CN219025723U (en) | Automatic stamping device is used in automobile parts production | |
| CN217046349U (en) | Workstation is used in mould production and processing | |
| CN213256703U (en) | But many specifications shell fragment apparatus for producing of quick adjustment model | |
| CN215508437U (en) | Stamping and bending die for machining automobile sheet metal parts | |
| CN210996031U (en) | Punching tool of engine oil pipe machining equipment | |
| CN219805222U (en) | Fixed die of punching die | |
| CN210388911U (en) | High-abrasion-resistance chassis suitable for positioning various workpieces | |
| CN207578010U (en) | A kind of boring molding engine base with waste material splicing of bending handware | |
| CN106736467B (en) | A kind of screw gun stationary fixture on screw locking machine | |
| CN214394515U (en) | Tool for plug wire panel | |
| CN218050708U (en) | Special fixture for processing cable cover lug | |
| CN216858379U (en) | Plate shearing machine with regulatory function | |
| CN213290039U (en) | Quick positioning fixture of 5G communication accessory | |
| CN215658233U (en) | Gear grinding positioning tool | |
| CN209954272U (en) | Refrigerator compressor cylinder block processing equipment | |
| CN216461073U (en) | Hardware bending and stamping structure for communication equipment | |
| CN217912592U (en) | Automatic change stamping equipment | |
| CN218800611U (en) | Clamping device is used in processing of aluminium template |
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 |