CN212578458U - Clamp for machining mechanical die - Google Patents
Clamp for machining mechanical die Download PDFInfo
- Publication number
- CN212578458U CN212578458U CN202021309682.1U CN202021309682U CN212578458U CN 212578458 U CN212578458 U CN 212578458U CN 202021309682 U CN202021309682 U CN 202021309682U CN 212578458 U CN212578458 U CN 212578458U
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- block
- threaded rod
- connecting gear
- installation
- installation piece
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 40
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anchor clamps are used in machining of mechanical die, including base, first installation piece, second installation piece and two-way threaded rod, the upper surface mosaic of base has first installation piece, and the right side of first installation piece is provided with second installation piece to the upper surface at the base is inlayed to second installation piece, the left side of second installation piece is provided with two-way threaded rod, and the left end of two-way threaded rod inlays and have first connecting gear to first connecting gear is located the inside of first installation piece, the outside of two-way threaded rod runs through there is the connecting block, and the inboard of connecting block is provided with the installation axle to the inner of installation axle is inlayed and is had the grip block. This be used for mechanical die processing to use anchor clamps is provided with grip block and installation axle, and the grip block can rotate under the effect of installation axle, can make the device can carry out the centre gripping to the figurative mould in different surfaces through setting up different figurative spread grooves, increases the application scope of device, improves the practicality of device.
Description
Technical Field
The utility model relates to a mechanical die processing technology field specifically is a be used for mechanical die to process and use anchor clamps.
Background
The clamp is a device for fixing the part in the machining process, and can clamp and fix an unformed mould to keep the unformed mould in a stable state when a mechanical mould is machined, and then machine and process the surface of the mould through equipment, but the existing clamp for machining the mechanical mould has some defects when in use:
1. the existing clamp for machining the mechanical die is generally used for clamping and fixing the die by matching a clamping plate with a threaded rod, and fixing the clamping plate by self-locking of threads, but the clamping and fixing effect of the device on the die is reduced and the subsequent machining of the die is not facilitated due to the fact that the threaded rod is easy to loosen due to frequent influences of factors such as vibration and the like in the subsequent machining process of the die;
2. the existing clamp for machining the mechanical die only adopts a single clamping plate to fix the die, and due to the variety of the die, the clamp which needs to be replaced with a new clamp sometimes after the die is replaced is used, so that the cost is increased, and the use convenience and the practicability of the device are reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the original clamp for machining the mechanical die.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps for machining of mechanical die, it is fixed to carry out the centre gripping through splint cooperation screw rod to the mould with anchor clamps for machining of current mechanical die on solving the existing market that the above-mentioned background art provided, auto-lock through the screw thread is fixed splint, nevertheless receive factors such as vibrations influence comparatively frequently in the follow-up course of working of mould, it is not hard up easily to lead to the threaded rod to take place, and current anchor clamps for machining of mechanical die only adopt single splint to fix the mould, because the figurative variety of mould, the problem of using is carried out to the anchor clamps that need more renew after changing the mould sometimes.
In order to achieve the above object, the utility model provides a following technical scheme: a clamp for machining a mechanical die comprises a base, a first installation block, a second installation block and a bidirectional threaded rod, wherein the first installation block is inlaid on the upper surface of the base, the second installation block is arranged on the right side of the first installation block and is inlaid on the upper surface of the base, the bidirectional threaded rod is arranged on the left side of the second installation block, a first connecting gear is inlaid at the left end of the bidirectional threaded rod and is located inside the first installation block, a connecting block penetrates through the outer side of the bidirectional threaded rod, an installation shaft is arranged on the inner side of the connecting block, a clamping block is inlaid at the inner end of the installation shaft, a second connecting gear is meshed on the inner side of the first connecting gear, the inner key of the second connecting gear is connected with a transmission rod, the left end of the transmission rod penetrates through the left side surface of the first installation block, a movable rod is arranged on the left side of the second connecting gear, and the surface of movable rod nests has reset spring to the outside of movable rod is provided with the installation shell, the left side surface at first installation piece is inlayed to the installation shell.
Preferably, be bearing connection between two-way threaded rod and first installation piece and the second installation piece, and be the key-type connection between two-way threaded rod and the first connecting gear to two-way threaded rod is provided with 2 groups around the central line of base symmetry.
Preferably, the left and right sides of the clamping block are both provided with connecting grooves, and the main section of the clamping block is designed to be a rectangular structure.
Preferably, the connecting block is provided with 2 groups in bilateral symmetry about the central line of the base, and the connecting block forms a rotating structure through the installation shaft and the clamping block, and forms a threaded connection between the connecting block and the bidirectional threaded rod.
Preferably, the positioning groove is formed in the surface of the left side of the second connecting gear, the positioning groove is arranged in an annular shape at equal angles by taking the center of the second connecting gear as a circle center, and a concave-convex matching structure is formed between the positioning groove and the movable rod.
Preferably, the surface of the movable rod is inlaid with a baffle, and the movable rod forms a left-right telescopic structure through the reset spring and the mounting shell.
Compared with the prior art, the beneficial effects of the utility model are that: the clamp for machining the mechanical die;
(1) the clamping block can provide effective clamping force for a mechanical die, and the bidirectional threaded rod can not rotate under the influence of vibration through secondary limiting of the movable rod, so that the device can effectively clamp the die and facilitate subsequent processing of the die;
(2) be provided with grip block and installation axle, the grip block can rotate under the effect of installation axle, can make the device can carry out the centre gripping to the figurative mould in different surfaces through setting up the figurative spread groove of difference, increases the application scope of device, improves the practicality of device.
Drawings
FIG. 1 is a schematic view of the utility model showing a top-down structure;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is a schematic side sectional view of a second connecting gear of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a first mounting block; 3. a second mounting block; 4. a bidirectional threaded rod; 5. a first connecting gear; 6. a clamping block; 601. connecting grooves; 7. installing a shaft; 8. connecting blocks; 9. a second connecting gear; 901. positioning a groove; 10. a transmission rod; 11. a movable rod; 1101. a baffle plate; 12. mounting a shell; 13. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a clamp for machining a mechanical die comprises a base 1, a first mounting block 2, a second mounting block 3, a bidirectional threaded rod 4, a first connecting gear 5, a clamping block 6, a mounting shaft 7, a connecting block 8, a second connecting gear 9, a transmission rod 10, a movable rod 11, a mounting shell 12 and a reset spring 13, wherein the first mounting block 2 is embedded on the upper surface of the base 1, the second mounting block 3 is arranged on the right side of the first mounting block 2, the second mounting block 3 is embedded on the upper surface of the base 1, the bidirectional threaded rod 4 is arranged on the left side of the second mounting block 3, the first connecting gear 5 is embedded at the left end of the bidirectional threaded rod 4, the first connecting gear 5 is positioned inside the first mounting block 2, the connecting block 8 penetrates through the outer side of the bidirectional threaded rod 4, the mounting shaft 7 is arranged on the inner side of the connecting block 8, the clamping block 6 is embedded at the inner end of the mounting shaft 7, a second connecting gear 9 is meshed with the inner side of the first connecting gear 5, the inner key of the second connecting gear 9 is connected with a transmission rod 10, the left end of the transmission rod 10 penetrates through the left side surface of the first mounting block 2, a movable rod 11 is arranged on the left side of the second connecting gear 9, a return spring 13 is nested on the surface of the movable rod 11, a mounting shell 12 is arranged on the outer side of the movable rod 11, and the mounting shell 12 is embedded on the left side surface of the first mounting block 2;
the two-way threaded rod 4 and the first mounting block 2 are connected with the second mounting block 3 through bearings, the two-way threaded rod 4 is in key connection with the first connecting gear 5, the two-way threaded rod 4 is symmetrically arranged in 2 groups in front and back relative to the central line of the base 1, the position of the clamping block 6 can be controlled through the rotation of the subsequent two-way threaded rod 4, and the stability of the subsequent clamping block 6 during movement can be improved due to the arrangement of the two groups of two-way threaded rods 4;
the left side and the right side of the clamping block 6 are both provided with connecting grooves 601, the main view cross section of the clamping block 6 is in a rectangular structural design, and the structural design can clamp different molds by arranging the connecting grooves 601 with different shapes on the surface of the clamping block 6, so that the application range of the device is improved;
the connecting blocks 8 are symmetrically arranged in 2 groups from left to right about the central line of the base 1, the connecting blocks 8 form a rotating structure through the mounting shafts 7 and the clamping blocks 6, the connecting blocks 8 are in threaded connection with the bidirectional threaded rod 4, and the clamping blocks 6 can rotate on the surfaces of the connecting blocks 8 through the mounting shafts 7 through the structural design, so that the shape of a subsequent clamping surface is adjusted;
the positioning groove 901 is formed in the left side surface of the second connecting gear 9, the positioning groove 901 is arranged in an annular equal angle mode with the center of the second connecting gear 9 as the center of a circle, a concave-convex matching structure is formed between the positioning groove 901 and the movable rod 11, the position of the second connecting gear 9 can be fixed through the matching of the movable rod 11 and the positioning groove 901, the position of the clamping block 6 is fixed for the second time, and the clamping stability of the device is improved;
baffle 1101 is inlaid on the surface of movable rod 11, and movable rod 11 forms a left-right telescopic structure through return spring 13 and mounting shell 12, and the above structural design enables movable rod 11 to keep connection with positioning groove 901 under the action of return spring 13, and then the position of movable rod 11 can be controlled by pulling.
The working principle is as follows: when the clamp for machining the mechanical die is used, firstly, as shown in fig. 1 and 2, the connecting grooves 601 on the surface of the clamping block 6 can be respectively set to be an arc-shaped structure and a triangular structure, so that the clamping block 6 can clamp a cylindrical die and a triangular die through the connecting grooves 601, when the die is in a regular rectangle, the clamping block 6 can be rotated to adjust the connecting grooves 601 to the upper side and the lower side of the clamping block 6, at the moment, the die can be clamped through the side edges of the clamping block 6, the device can be suitable for three types of dies, the application range of the device is increased, when the clamping block 6 is adjusted, the clamping block 6 can be directly rotated, and the clamping block 6 can rotate along the connecting block 8 through the mounting shaft 7;
when clamping the mold, as shown in fig. 3 and 4, first pulling the movable rod 11 outward to release the connection between the movable rod 11 and the positioning groove 901, and at this time, the second connecting gear 9 is in a rotatable state, rotating the transmission rod 10 to drive the second connecting gear 9 to rotate, the second connecting gear 9 drives the first connecting gear 5 to rotate through the engagement with the first connecting gear 5, the first connecting gear 5 drives the two sets of bidirectional threaded rods 4 to rotate synchronously, so that the first connecting gear drives the connecting block 8 to move along the surface thereof, thereby driving the clamping blocks 6 to close inward to clamp the mold, releasing the movable rod 11 after clamping, the return spring 13 will push the movable rod 11 to move through the baffle 1101, so that the movable rod is again clamped with the positioning groove 901 to fix the second connecting gear 9, at this time, the bidirectional threaded rods 4 will also maintain a stable state, and the looseness can not be caused due to the influence of vibration, and the practicability of the device is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a be used for mechanical die processing to use anchor clamps, includes base (1), first installation piece (2), second installation piece (3) and two-way threaded rod (4), its characterized in that: the upper surface of the base (1) is inlaid with a first mounting block (2), the right side of the first mounting block (2) is provided with a second mounting block (3), the second mounting block (3) is inlaid on the upper surface of the base (1), the left side of the second mounting block (3) is provided with a bidirectional threaded rod (4), the left end of the bidirectional threaded rod (4) is inlaid with a first connecting gear (5), the first connecting gear (5) is positioned in the first mounting block (2), a connecting block (8) penetrates through the outer side of the bidirectional threaded rod (4), a mounting shaft (7) is arranged on the inner side of the connecting block (8), a clamping block (6) is inlaid at the inner end of the mounting shaft (7), a second connecting gear (9) is meshed on the inner side of the first connecting gear (5), and a transmission rod (10) is connected with the inner key of the second connecting gear (9), and the left end of transfer line (10) runs through the left surface of first installation piece (2), the left side of second connecting gear (9) is provided with movable rod (11), and the surface nestification of movable rod (11) has reset spring (13) to the outside of movable rod (11) is provided with installation shell (12), the left surface at first installation piece (2) is inlayed in installation shell (12).
2. The jig for machining a mechanical die as set forth in claim 1, wherein: the bidirectional threaded rod (4) and the first installation block (2) are connected with the second installation block (3) through bearings, the bidirectional threaded rod (4) is in key connection with the first connection gear (5), and 2 groups of the bidirectional threaded rod (4) are symmetrically arranged around the central line of the base (1).
3. The jig for machining a mechanical die as set forth in claim 1, wherein: the left and right sides of clamping block (6) has all seted up spread groove (601), and the main cross-section of looking of clamping block (6) is the design of rectangle structure.
4. The jig for machining a mechanical die as set forth in claim 1, wherein: the connecting block (8) is provided with 2 groups in bilateral symmetry about the central line of the base (1), the connecting block (8) forms a rotating structure through the installation shaft (7) and the clamping block (6), and the connecting block (8) and the bidirectional threaded rod (4) form threaded connection.
5. The jig for machining a mechanical die as set forth in claim 1, wherein: the positioning groove (901) is formed in the left side surface of the second connecting gear (9), the positioning groove (901) is arranged in an annular equal angle mode by taking the center of the second connecting gear (9) as a circle center, and a concave-convex matching structure is formed between the positioning groove (901) and the movable rod (11).
6. The jig for machining a mechanical die as set forth in claim 1, wherein: baffle (1101) are inlaid in the surface of movable rod (11), and movable rod (11) passes through return spring (13) and constitutes left and right extending structure between installation shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309682.1U CN212578458U (en) | 2020-07-06 | 2020-07-06 | Clamp for machining mechanical die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309682.1U CN212578458U (en) | 2020-07-06 | 2020-07-06 | Clamp for machining mechanical die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212578458U true CN212578458U (en) | 2021-02-23 |
Family
ID=74654605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309682.1U Expired - Fee Related CN212578458U (en) | 2020-07-06 | 2020-07-06 | Clamp for machining mechanical die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212578458U (en) |
-
2020
- 2020-07-06 CN CN202021309682.1U patent/CN212578458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |