CN219945354U - Clamping and fixing device for mold processing - Google Patents
Clamping and fixing device for mold processing Download PDFInfo
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- CN219945354U CN219945354U CN202321610719.8U CN202321610719U CN219945354U CN 219945354 U CN219945354 U CN 219945354U CN 202321610719 U CN202321610719 U CN 202321610719U CN 219945354 U CN219945354 U CN 219945354U
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- 238000012545 processing Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mold processing and discloses a clamping and fixing device for mold processing, which comprises a supporting table, a supporting rod and a clamping plate, wherein a connecting rod is inserted into the supporting table, an adjusting mechanism for driving the connecting rod to move is arranged in the supporting table, the supporting rod is rotatably arranged on the connecting rod through a bearing, a positioning mechanism is arranged between the connecting rod and the supporting rod, dovetail grooves are formed in two sides of the supporting rod, dovetail insertion blocks are inserted into the dovetail grooves, the dovetail insertion blocks are connected with the clamping plate, the positioning mechanism comprises a first connecting piece, a second connecting piece, a positioning rod, a spring and a pull ring, and the first connecting piece is fixedly connected with the connecting rod; when the clamping plate is used, the worn clamping plates are convenient to replace, and meanwhile, the normal machining efficiency of the die cannot be affected when the worn clamping plates are replaced by arranging the plurality of clamping plates.
Description
Technical Field
The utility model relates to the technical field of mold processing, in particular to a clamping and fixing device for mold processing.
Background
The mold processing refers to the processing of forming and blank making tools, and further includes shearing and die cutting molds. In general, the die is composed of an upper die and a lower die, and the current die is usually fixed by a clamping and fixing device during processing.
As disclosed in the chinese patent of publication No. "CN217703331U", a clamping and fixing device for precision mold processing is disclosed, support columns are all arranged around the bottom of a support plate, a motor mounting plate is arranged at the bottom of the support plate, a motor shaft is arranged at the top of a stepper motor, a through hole matched with the motor shaft is arranged at the center of the support plate in a penetrating manner, the top of the motor shaft is arranged at the top of the support plate in an extending manner through the through hole, a workbench is arranged at the top of the motor shaft, transverse support rods are arranged at the tops of the left side and the right side of the motor shaft, and vertical rods are arranged at one ends of the tops of the transverse support rods, which are far away from the motor shaft; when the angle of the precision die needs to be adjusted, the rotation of the stepping motor is controlled, and then the stepping motor drives the workbench to rotate at a fixed angle through the motor shaft, so that the die on the workbench is conveniently processed at multiple angles, and the transverse supporting rod and the vertical rod are further arranged between the motor shaft and the workbench, so that the stability of connection between the motor shaft and the workbench can be improved.
Aiming at the related technology, the whole device has the advantages that in the long-term use process, the clamping surfaces of the clamping plates and the die are in long-term contact, corresponding abrasion is necessarily generated, the clamping plates are required to be replaced regularly by staff, and once the clamping plates are replaced, the long-time shutdown maintenance is required, so that the machining efficiency of the die is reduced. Accordingly, a clamping and fixing device for mold processing is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the problem that the clamping plate is inconvenient to use when being replaced, and the clamping and positioning of the die are inconvenient to continue when the clamping plate is replaced, so that the processing efficiency of the die is reduced, the utility model provides the clamping and fixing device for die processing.
The utility model provides a clamping and fixing device for die processing, which adopts the following technical scheme: the utility model provides a mould processing is with centre gripping fixing device, includes brace table, bracing piece and grip block, it is provided with the connecting rod to alternate on the brace table, be provided with the adjustment mechanism that the drive connecting rod removed in the brace table, the bracing piece passes through the bearing and rotates the setting on the connecting rod, be provided with positioning mechanism between connecting rod and the bracing piece, the dovetail has all been seted up to the both sides of bracing piece, alternate in the dovetail to be provided with the forked tail inserted block, just the forked tail inserted block is connected with the grip block.
The positioning mechanism comprises a first connecting piece, a second connecting piece, a positioning rod, springs and pull rings, wherein the first connecting piece is fixedly connected to the connecting rod, the first connecting piece is provided with the positioning rod in a penetrating mode, the second connecting piece is fixedly connected to the positioning rod, the second connecting piece is slidably sleeved on the connecting rod, the springs located between the first connecting piece and the second connecting piece are sleeved in the middle of the positioning rod, positioning holes are formed in two sides of the bottom of the supporting rod, the positioning holes are correspondingly connected with one ends of the positioning rod in a clamping mode, and the other ends of the positioning rod are connected with the pull rings.
Preferably, the adjusting mechanism comprises a bidirectional screw rod, a thread sleeve and a motor, the bidirectional screw rod is rotatably arranged on the inner side of the supporting table, the thread sleeve is connected to the bidirectional screw rod in a threaded manner, the thread sleeve is connected with the connecting rod, the motor is installed at one end of the supporting table, and the output end of the motor is connected with the bidirectional screw rod.
Preferably, the thread sleeve is provided with two groups, and the connection of the bidirectional screw rod and the two groups of thread sleeves is respectively provided with threads which are mutually opposite.
Preferably, the support table is provided with a guide opening for the connecting rod to move, and the guide opening is communicated with the inner side of the support table.
Preferably, the top thread of bracing piece is connected with the screw thread post, be connected with the hand wheel board on the screw thread post, the lower terminal surface of hand wheel board is leveled with the notch department of dovetail.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the movable connecting rod is arranged on the supporting table through the adjusting mechanism, the supporting rod is arranged on the connecting rod, the clamping plates are arranged on two sides of the supporting rod, the positioning mechanism is arranged between the supporting rod and the connecting rod, the positioning rod is driven by the elastic supporting force of the spring to be matched with the positioning hole at the bottom of the supporting rod through the matching of the first connecting piece, the second connecting piece, the positioning rod, the spring and the pull ring, so that the rotating locking of the supporting rod can be realized, the two clamping plates on the supporting rod can be exchanged in position, namely, the clamping plates can be exchanged quickly when one side is clamped and worn, the working efficiency is improved, meanwhile, the supporting rod and the clamping plates are spliced through the matching of the dovetail block and the dovetail slot, the clamping plates can be disassembled and replaced, and the integral maintainability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of an explosion connection structure of the support bar, the clamping plate and the hand wheel plate according to the present utility model;
fig. 4 is an enlarged schematic view of the part a of fig. 2.
Reference numerals illustrate: 1. a support table; 2. a support rod; 3. a clamping plate; 4. a connecting rod; 5. an adjusting mechanism; 501. a bidirectional screw; 502. a thread sleeve; 503. a motor; 6. a positioning mechanism; 601. a first connecting piece; 602. a second connecting piece; 603. a positioning rod; 604. a spring; 605. a pull ring; 7. a dovetail groove; 8. dovetail insert blocks; 9. positioning holes; 10. a guide opening; 11. a threaded column; 12. a hand wheel plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model discloses a clamping and fixing device for mold processing. Referring to fig. 1-4, a clamping and fixing device for mold processing comprises a supporting table 1, a supporting rod 2 and a clamping plate 3, wherein a connecting rod 4 is inserted in the supporting table 1, an adjusting mechanism 5 for driving the connecting rod 4 to move is arranged in the supporting table 1, the supporting rod 2 is rotatably arranged on the connecting rod 4 through a bearing, a positioning mechanism 6 is arranged between the connecting rod 4 and the supporting rod 2, dovetail grooves 7 are formed in two sides of the supporting rod 2, dovetail insertion blocks 8 are inserted in the dovetail grooves 7, and the dovetail insertion blocks 8 are connected with the clamping plate 3;
the positioning mechanism 6 comprises a first connecting piece 601, a second connecting piece 602, a positioning rod 603, springs 604 and pull rings 605, wherein the first connecting piece 601 is fixedly connected to the connecting rod 4, the positioning rod 603 is inserted in the first connecting piece 601, the second connecting piece 602 is fixedly connected to the positioning rod 603, the second connecting piece 602 is slidably sleeved on the connecting rod 4, the middle part of the positioning rod 603 is sleeved with the springs 604 between the first connecting piece 601 and the second connecting piece 602, positioning holes 9 are formed in two sides of the bottom of the supporting rod 2, one end of the corresponding positioning holes 9 and one end of the positioning rod 603 are connected in a clamping mode, and the other end of the positioning rod 602 is connected with the pull rings 605.
Referring to fig. 2, the adjusting mechanism 5 includes a bidirectional screw 501, a threaded sleeve 502 and a motor 503, the bidirectional screw 501 is rotatably disposed inside the supporting table 1, the bidirectional screw 501 is threaded with the threaded sleeve 502, the threaded sleeve 502 is connected with the connecting rod 4, the motor 503 is mounted at one end of the supporting table 1, and an output end of the motor 503 is connected with the bidirectional screw 501.
Through adopting above-mentioned technical scheme, can drive two-way screw rod 501 through motor 503 and rotate, two-way screw rod 501 rotates and makes two thread bush 502 can be close to each other, then can drive two grip blocks 3 that correspond and be close to each other and carry out the centre gripping fixed to the mould.
Referring to fig. 2, the screw bush 502 is provided with two sets, and the connection between the bidirectional screw 501 and the two sets of screw bush 502 is respectively provided with threads which are opposite to each other.
Through adopting above-mentioned technical scheme, make two screw thread cover 502 be close to each other or keep away from each other through mutual reverse screw thread on two-way screw rod 501 when rotating two-way screw rod 501.
Referring to fig. 1 and 2, a guide opening 10 for the movement of the connecting rod 4 is formed in the support table 1, and the guide opening 10 communicates with the inside of the support table 1.
Through adopting above-mentioned technical scheme, slide in guiding mouth 10 through connecting rod 4 makes grip block 3 more stable when removing.
Referring to fig. 3, the top of the support rod 2 is connected with a threaded column 11 in a threaded manner, a hand wheel plate 12 is connected to the threaded column 11, and the lower end surface of the hand wheel plate 12 is leveled with the notch of the dovetail groove 7.
Through adopting above-mentioned technical scheme, when changing grip block 3, direct rotation hand wheel board 12 makes screw thread post 11 pull down from bracing piece 2, then can conveniently dismantle grip block 3.
Working principle: when the die clamping device is used, the electric elements are externally connected with a power supply and a control switch, when the die is clamped, the die is directly placed on the upper part of the supporting table 1, then the motor 503 works to drive the bidirectional screw 501 to rotate, the bidirectional screw 501 rotates to drive the two threaded sleeves 502 to approach each other, so that the two corresponding clamping plates 3 approach each other to contact with the left end and the right end of the die, and the die can be clamped and positioned, and further the die can be processed;
when the clamping plate 3 is worn or sunken in the long-term use process, the positioning rod 603 can be pulled downwards through the pull ring 605 to enable the positioning rod 603 to move out of the positioning hole 9 at the bottom end of the supporting rod 2, so that limiting and fixing of the supporting rod 2 are eliminated, meanwhile, the positioning rod 603 can drive the connecting piece II 602 to move downwards to extrude the spring 604 in the moving process, elastic potential energy can be accumulated in the extruding process of the spring 604, then the supporting rod 2 is rotated for one hundred eighty degrees to release the positioning rod 603, at the moment, the positioning rod 603 can be reinserted into the corresponding positioning hole 9 through the elastic acting force of the spring 604, the supporting rod 2 can be subjected to limiting and fixing again, and therefore, after the threaded column 11 is removed from the supporting rod 2 by rotating the hand wheel plate 12, the worn clamping plate 3 can be removed from the supporting rod 2, and meanwhile, the clamping operation of the die can be continued through the new clamping plate 3, so that the processing efficiency of the die is not affected.
When the clamping plate 3 is used, the worn clamping plates 3 are convenient to replace, and meanwhile, the normal machining efficiency of the die cannot be affected when the worn clamping plates 3 are replaced by arranging a plurality of clamping plates 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mould processing is with centre gripping fixing device, includes brace table (1), bracing piece (2) and grip block (3), its characterized in that: the device is characterized in that a connecting rod (4) is inserted into the supporting table (1), an adjusting mechanism (5) for driving the connecting rod (4) to move is arranged in the supporting table (1), the supporting rod (2) is rotatably arranged on the connecting rod (4) through a bearing, a positioning mechanism (6) is arranged between the connecting rod (4) and the supporting rod (2), dovetail grooves (7) are formed in two sides of the supporting rod (2), dovetail insertion blocks (8) are inserted into the dovetail grooves (7), and the dovetail insertion blocks (8) are connected with the clamping plates (3);
positioning mechanism (6) are including connecting piece one (601), connecting piece two (602), locating lever (603), spring (604) and pull ring (605), connecting piece one (601) fixed connection is on connecting rod (4), it is provided with locating lever (603) to alternate on connecting piece one (601), fixedly connected with connecting piece two (602) on locating lever (603), connecting piece two (602) slip cap is established on connecting rod (4), the middle part cover of locating lever (603) is equipped with spring (604) between connecting piece one (601) and connecting piece two (602), locating hole (9) have all been seted up to the both sides of bracing piece (2) bottom, correspond locating hole (9) are connected with the one end block of locating lever (603), the other end of locating lever (603) is connected with pull ring (605).
2. The clamping and fixing device for mold processing according to claim 1, wherein: adjustment mechanism (5) are including two-way screw rod (501), thread bush (502) and motor (503), two-way screw rod (501) rotate and set up in supporting bench (1) inboard, threaded connection has thread bush (502) on two-way screw rod (501), thread bush (502) are connected with connecting rod (4), motor (503) are installed to one end of supporting bench (1), the output and the two-way screw rod (501) of motor (503) are connected.
3. The clamping and fixing device for mold processing according to claim 2, wherein: the screw sleeve (502) is provided with two groups, and the connection part of the bidirectional screw (501) and the two groups of screw sleeves (502) is respectively provided with threads which are mutually opposite.
4. The clamping and fixing device for mold processing according to claim 1, wherein: the support table (1) is provided with a guide opening (10) for the connecting rod (4) to move, and the guide opening (10) is communicated with the inner side of the support table (1).
5. The clamping and fixing device for mold processing according to claim 1, wherein: the top threaded connection of bracing piece (2) has screw thread post (11), be connected with hand wheel board (12) on screw thread post (11), the lower terminal surface of hand wheel board (12) is leveled with the notch department of dovetail (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610719.8U CN219945354U (en) | 2023-06-25 | 2023-06-25 | Clamping and fixing device for mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610719.8U CN219945354U (en) | 2023-06-25 | 2023-06-25 | Clamping and fixing device for mold processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219945354U true CN219945354U (en) | 2023-11-03 |
Family
ID=88536346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610719.8U Active CN219945354U (en) | 2023-06-25 | 2023-06-25 | Clamping and fixing device for mold processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219945354U (en) |
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2023
- 2023-06-25 CN CN202321610719.8U patent/CN219945354U/en active Active
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