CN115157150A - Precise oblique cutting spring clamping mechanism - Google Patents
Precise oblique cutting spring clamping mechanism Download PDFInfo
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- CN115157150A CN115157150A CN202210965885.3A CN202210965885A CN115157150A CN 115157150 A CN115157150 A CN 115157150A CN 202210965885 A CN202210965885 A CN 202210965885A CN 115157150 A CN115157150 A CN 115157150A
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- guide
- die core
- vertical
- seat
- beveling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a precise beveling spring clamping mechanism which ensures that a product is clamped without an external power source and ensures that a clamp is convenient for infinite circular moving production. It includes: the upper surface of the carrier plate is provided with at least one guide frame which is vertically arranged; the oblique cutting guide rod comprises a wide opening guide section, an oblique cutting guide section and a narrow opening guide section; the outer die core assembly comprises an installation vertical seat and an insertion die core, and the clamping surface of the insertion die core is arranged in a shape of the corresponding positioning outer surface of a product to be clamped; the inner side die core assembly comprises a vertical guide seat and an inner side assembly die core, wherein the vertical guide seat is arranged in the guide frame, the outer side surface of the vertical guide seat is fixedly connected with the inner side assembly die core, and the exposed surface of the inner side assembly die core is arranged in a shape of profiling the corresponding positioning surface of a product to be clamped; the outer side surface area of the support plate corresponding to the guide frame is provided with an outer side mold core assembly protruding upwards.
Description
Technical Field
The invention relates to the technical field of online clamps, in particular to a precise beveling spring clamping structure.
Background
In the transfer process of the prior art, the product is required to be clamped in the clamping space of the clamp through the power source, and the clamp is not beneficial to infinite circular movement production due to the fact that the power source is connected through a circuit (comprising an air pipe or an electric wire), so that a clamping structure suitable for infinite circular movement production is urgently needed to be found.
Disclosure of Invention
Aiming at the problems, the invention provides a precise beveling spring clamping structure, which ensures that a product is clamped without an external power source and ensures that a clamp is convenient for infinite circular moving production.
A precision miter spring clamping arrangement, comprising:
the upper surface of the carrier plate is provided with at least one guide frame which is vertically arranged;
the oblique cutting guide rod comprises a wide opening guide section, an oblique cutting guide section and a narrow opening guide section;
the outer die core assembly comprises an installation vertical seat and an insertion die core, wherein the clamping surface of the insertion die core is arranged in a shape of the corresponding positioning outer surface of a product to be clamped;
the inner side die core assembly comprises a vertical guide seat and an inner side assembly die core, wherein the vertical guide seat is arranged in the guide frame, the outer side surface of the vertical guide seat is fixedly connected with the inner side assembly die core, and the exposed surface of the inner side assembly die core is arranged in a shape of profiling the corresponding positioning surface of a product to be clamped;
the outer side surface area of the support plate corresponding to the guide frame is provided with an upper convex outer side die core assembly, the outer side surface of the guide frame is of a notch structure, the vertical guide seat is embedded in a corresponding inner cavity part of the notch structure, the vertical guide seat further comprises two horizontal guide plates which are arranged at intervals in the height direction and are provided with connecting pressure-attached columns at the rear ends, and the two horizontal guide plates, the connecting pressure-attached columns and the vertical guide seat are combined to form a beveling guide rod insertion area;
the two vertical end plates of the guide frame are respectively provided with a guide through hole corresponding to the inserting area of the oblique cutting guide rod, and the oblique cutting guide rod penetrates through the inserting area of the oblique cutting guide rod and two ends of the guide through hole in the horizontal direction and respectively protrudes out of the corresponding guide through holes; the connecting pressure attaching column is attached to the corresponding surface of the wide opening guide section or the narrow opening guide section;
the inner side vertical plate surface of the guide frame is inserted with a guide post, a spring is arranged in an inner cavity of the guide post corresponding to the guide frame, the spring is supported on the corresponding end surface of the vertical guide seat, the spring drives the vertical guide seat to bulge or contract along the corresponding surfaces of the wide opening guide section, the oblique cutting guide section and the narrow opening guide section, and the product is clamped by the combination of the inner side assembly mold core and the insertion mold core in a bulge state; and under the inward shrinkage state, the distance between the inner side assembly mold core and the insertion mold core is larger than the corresponding thickness of the product.
It is further characterized in that:
the left side and the right side of the upper surface of the carrier plate are respectively provided with a guide frame, the outer side of each guide frame is respectively provided with an outer side die core assembly, and each guide frame is connected with the inner side die core assembly through a beveling guide rod, so that each clamp clamps two groups of products, and the operation is convenient;
an auxiliary guide post is arranged between the inner vertical plate of the guide frame and the lower part of the vertical guide seat, and the tail ends of the guide post and the auxiliary guide post are both protruded from the inner vertical plate and sleeved with a stop ring sleeve, so that the stability and reliability of stop are ensured;
the two ends of the beveling guide rod in the length direction are respectively provided with a stop block, and the guide through hole is arranged in a shape of the stop blocks, so that the assembly is convenient and quick;
the contact area of the stop block is increased, and external driving equipment can conveniently and quickly push the beveling guide rod to perform telescopic action relative to the inserting area of the beveling guide rod.
After the vertical guide seat is adopted, under the action of a spring, a connecting pressing column presses the inner end face in the length direction of the beveling guide rod, the inner end face of the connecting pressing column sequentially comprises a wide opening guide section, a beveling guide section and a narrow opening guide section along the length direction, the two ends in the length direction of the beveling guide rod are driven by external force, so that the vertical guide seat is raised or retracted along the corresponding surfaces of the wide opening guide section, the beveling guide section and the narrow opening guide section, the connecting pressing column presses the narrow opening guide section in a raised state, and the product is clamped by the combination of the inner assembling mold core and the inserting mold core; under the internal contraction state, connect the pressure and attach the post and sticis wide mouthful guide section, interval between inboard equipment mould benevolence and the plug-in mounting mould benevolence is greater than the corresponding thickness of product, places in the guide frame in the spring for the tight external power supply that does not need of clamp of product, ensures that anchor clamps are convenient for unlimited cyclic movement production.
Drawings
FIG. 1 is a first perspective view of the present invention (with the front vertical end of one of the guiding frames removed);
FIG. 2 is a schematic structural diagram of a second perspective view of the present invention (with the front vertical end face of one of the guide frames removed);
FIG. 3 is a schematic top view of the present invention (with the spring removed);
FIG. 4 is a front view of the present invention (with the spring removed);
FIG. 5 isbase:Sub>A schematic view of the section A-A of FIG. 3;
FIG. 6 is a schematic view of section B-B of FIG. 4;
the names corresponding to the sequence numbers in the figure are as follows:
the structure comprises a carrier plate 10, a guide frame 20, a vertical end plate 21, a guide through hole 22, an inner vertical plate 23, a beveled guide rod 30, a wide-mouth guide section 31, a beveled guide section 32, a narrow-mouth guide section 33, a stop block 34, an outer die core assembly 40, a first mounting vertical seat 41, a second mounting vertical seat 42, a first inserting die core 43, a second inserting die core 44, an inner die core assembly 50, a vertical guide seat 51, an inner assembling die core 52, a horizontal guide plate 53, a connecting pressing column 54, a beveled guide rod inserting area 60, a guide column 70, a spring 80, an auxiliary guide column 90, a linear bearing 100 and a stop ring sleeve 110.
Detailed Description
A precision miter spring clamping arrangement, see fig. 1-6, comprising:
a carrier plate 10, the upper surface of which is provided with at least one guide frame 20 arranged vertically;
the beveling guide rod 30 comprises a wide-mouth guide section 31, a beveling guide section 32 and a narrow-mouth guide section 33;
the outer die core assembly 40 comprises an installation vertical seat and an inserted die core, and the clamping surface of the inserted die core is arranged in a shape of the corresponding positioning outer surface of a product to be clamped;
the inner side die core assembly 50 comprises a vertical guide seat 51 and an inner side assembly die core 52, wherein the vertical guide seat 51 is arranged in the guide frame 20, the outer side surface of the vertical guide seat 51 is fixedly connected with the inner side assembly die core 52, and the exposed surface of the inner side assembly die core 52 is arranged in a shape of a corresponding positioning surface of a product to be clamped;
the outer side surface area of the carrier plate 10 corresponding to the guide frame 20 is provided with an upper convex outer side mold core component 30, the outer side surface of the guide frame 20 is of a gap structure, the vertical guide seat 51 is embedded in a corresponding inner cavity part of the gap structure, the vertical guide seat 51 further comprises two horizontal guide plates 53, the two horizontal guide plates 53 are arranged at intervals in the height direction, the rear ends of the two horizontal guide plates 53 are provided with connecting pressure-attached columns 54, and the two horizontal guide plates 53, the connecting pressure-attached columns 54 and the vertical guide seat 51 are combined to form a beveled guide rod insertion area 60;
the two-upright end plate 21 of the guide frame 20 is respectively provided with a guide through hole 22 corresponding to the oblique cutting guide rod insertion area 60, and the two ends of the oblique cutting guide rod 30 in the horizontal direction after penetrating through the oblique cutting guide rod insertion area 60 and the guide through hole 22 are respectively protruded to the corresponding guide through hole 22; the connecting pressing column 54 is attached to the corresponding surface of the wide opening guide section 31 or the narrow opening guide section 33;
the surface of the inner side vertical plate of the guide frame 20 is inserted with a guide post 70, a spring 80 is arranged in an inner cavity of the guide post 70 corresponding to the guide frame 20, the spring 80 is jacked on the corresponding end surface of the vertical guide seat 51, the spring 80 drives the vertical guide seat 51 to bulge or contract along the corresponding surfaces of the wide opening guide section 31, the oblique cutting guide section 32 and the narrow opening guide section 33, and the inner side assembly mold core 52 and the insertion mold core are combined to clamp a product in a bulge state; in the retracted state, the distance between the inner assembly core 52 and the insert core is greater than the corresponding thickness of the product.
In the specific implementation: the left and right sides of the upper surface of the carrier plate 10 are respectively provided with a guide frame 20, the outer side of each guide frame 20 is respectively provided with an outer mold core assembly 40, and the inside of each guide frame 20 is respectively connected with an inner mold core assembly 40 through a beveling guide rod 30, so that each clamp clamps two groups of products, thereby facilitating the operation.
An auxiliary guide post 90 is further arranged between the inner vertical plate 23 of each guide frame 20 and the lower part of the vertical guide seat 51, the front ends of the guide post 70 and the auxiliary guide post 90 are fixedly arranged on the vertical guide seat 51, and the tail ends of the guide post 70 and the auxiliary guide post 90 penetrate through the linear bearing 100 and then protrude out of the inner vertical plate 23 and are sleeved with a stop ring sleeve 110 to ensure stable and reliable stop;
two ends of the beveling guide rod 30 in the length direction are respectively provided with a stop block 34, and the guide through hole 22 is arranged along the shape of the stop blocks 34, so that the assembly is convenient and quick;
the stop block 34 increases the contact area, so that the external driving equipment can quickly push or pull the beveling guide rod 30 to perform telescopic action relative to the beveling guide rod insertion area 60;
the outer die core assembly comprises a first mounting vertical seat 41 and a second mounting vertical seat 42, a first inserting die core 43 is inserted into the first mounting vertical seat 41 and arranged, and a second inserting die core 44 is inserted into the second mounting vertical seat 42 and arranged;
the inner assembly mold core 52 is fixedly mounted on the opposite outer side of the vertical guide seat 51 by bolts, and the side is arranged in a manner of protruding from the corresponding side of the guide frame 20.
In a specific embodiment, the spring 80 is a tower spring.
The inclined cutting guide rod 30 has a height drop, the difference between the wide opening guide section 31 and the narrow opening guide section 33 is 5mm (namely the clamping stroke of the device), when the inclined cutting rod 30 is pushed forwards, the mechanism falls on the narrow opening guide section 33, the mechanism moves forwards under the pushing of a tower spring to play a role in clamping a product, and because the clamping force is 90 degrees vertical to the driving force of the device, the device cannot be buckled after being clamped, and the self-locking effect is achieved.
This device accessible is changed mould benevolence machined part on left and right sides, can realize the type centre gripping of preventing to different products for the commonality of device is good.
The working principle is as follows, under the action of a spring, a connecting pressing column presses an inner end face in the length direction of the beveling guide rod, the inner end face of the connecting pressing column sequentially comprises a wide opening guide section, a beveling guide section and a narrow opening guide section along the length direction, the two ends in the length direction of the beveling guide rod are driven by external force, so that the vertical guide seat is raised or retracted along the corresponding surfaces of the wide opening guide section, the beveling guide section and the narrow opening guide section, the connecting pressing column presses the narrow opening guide section in a raised state, and the product is clamped by the combination of the inner side assembling mold core and the inserting mold core; under the internal contraction state, connect the pressure and attach the post and sticis wide mouthful guide section, the interval between inboard equipment mould benevolence and the plug-in mounting mould benevolence is greater than the corresponding thickness of product, places the guide frame in the spring for the tight external power supply that does not need of clamp of product, ensures that anchor clamps are convenient for unlimited cyclic movement production.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (4)
1. A precision miter spring clamping mechanism, comprising:
the upper surface of the carrier plate is provided with at least one guide frame which is vertically arranged;
the beveling guide rod comprises a wide-mouth guide section, a beveling guide section and a narrow-mouth guide section;
the outer die core assembly comprises an installation vertical seat and an insertion die core, wherein the clamping surface of the insertion die core is arranged in a shape of the corresponding positioning outer surface of a product to be clamped;
the inner side die core assembly comprises a vertical guide seat and an inner side assembly die core, wherein the vertical guide seat is arranged in the guide frame, the outer side surface of the vertical guide seat is fixedly connected with the inner side assembly die core, and the exposed surface of the inner side assembly die core is arranged in a shape of profiling the corresponding positioning surface of a product to be clamped;
the support plate is provided with an upward convex outer die core component corresponding to the outer side surface area of the guide frame, the outer side surface of the guide frame is of a notch structure, the vertical guide seat is embedded in a corresponding inner cavity part of the notch structure, the vertical guide seat further comprises two horizontal guide plates which are arranged at intervals in the height direction and provided with connecting pressure-attached columns at the rear ends, and the two horizontal guide plates, the connecting pressure-attached columns and the vertical guide seat are combined to form a beveling guide rod insertion area;
the two vertical end plates of the guide frame are respectively provided with a guide through hole corresponding to the inserting area of the beveling guide rod, and the two ends of the beveling guide rod in the horizontal direction after penetrating through the inserting area of the beveling guide rod and the guide through hole are respectively protruded from the corresponding guide through holes; the connecting pressing column is attached to the corresponding surface of the wide-mouth guide section or the narrow-mouth guide section;
the inner side vertical plate surface of the guide frame is inserted with a guide post, a spring is arranged in an inner cavity of the guide post corresponding to the guide frame, the spring is supported on the corresponding end surface of the vertical guide seat, the spring drives the vertical guide seat to bulge or contract along the corresponding surfaces of the wide opening guide section, the oblique cutting guide section and the narrow opening guide section, and the product is clamped by the combination of the inner side assembly mold core and the insertion mold core in a bulge state; and under the inward shrinkage state, the distance between the inner side assembly mold core and the insertion mold core is larger than the corresponding thickness of the product.
2. A precision miter spring clamping mechanism as recited in claim 1, wherein: the left side and the right side of the upper surface of the support plate are respectively provided with a guide frame, the outer side of each guide frame is respectively provided with an outer side die core assembly, and each guide frame is connected with the inner side die core assembly through a beveling guide rod.
3. A precision miter spring clamping mechanism as recited in claim 2, wherein: and an auxiliary guide post is also arranged between the inner vertical plate of the guide frame and the lower part of the vertical guide seat, and the tail ends of the guide post and the auxiliary guide post are both protruded from the inner vertical plate and sleeved with a stop ring sleeve.
4. A precision miter spring clamping mechanism as recited in claim 1, wherein: the two ends of the beveling guide rod in the length direction are respectively provided with a stop block, and the guide through hole is arranged in a shape of profiling the stop blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210965885.3A CN115157150A (en) | 2022-08-12 | 2022-08-12 | Precise oblique cutting spring clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210965885.3A CN115157150A (en) | 2022-08-12 | 2022-08-12 | Precise oblique cutting spring clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115157150A true CN115157150A (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210965885.3A Pending CN115157150A (en) | 2022-08-12 | 2022-08-12 | Precise oblique cutting spring clamping mechanism |
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| Country | Link |
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| CN (1) | CN115157150A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207272713U (en) * | 2017-09-19 | 2018-04-27 | 上海弥浩机电设备有限公司 | A kind of Manual auxiliary support mechanism |
| CN207387079U (en) * | 2017-11-02 | 2018-05-22 | 上海久浩机械有限公司 | A kind of Manual auxiliary support device |
| KR101925005B1 (en) * | 2018-11-06 | 2018-12-04 | 주식회사 디앤아이 | Milling Machine Jig for Precision Parts |
| CN209288826U (en) * | 2018-12-29 | 2019-08-23 | 中山市卡特金属制品有限公司 | A kind of four axis jigs for numerically-controlled machine tool |
| CN215748768U (en) * | 2021-08-23 | 2022-02-08 | 苏州金锐启智能装备科技有限公司 | Automatic clamping and anti-loosening mechanism |
| CN216503538U (en) * | 2021-10-21 | 2022-05-13 | 广东富华重工制造有限公司 | Workpiece clamp |
-
2022
- 2022-08-12 CN CN202210965885.3A patent/CN115157150A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207272713U (en) * | 2017-09-19 | 2018-04-27 | 上海弥浩机电设备有限公司 | A kind of Manual auxiliary support mechanism |
| CN207387079U (en) * | 2017-11-02 | 2018-05-22 | 上海久浩机械有限公司 | A kind of Manual auxiliary support device |
| KR101925005B1 (en) * | 2018-11-06 | 2018-12-04 | 주식회사 디앤아이 | Milling Machine Jig for Precision Parts |
| CN209288826U (en) * | 2018-12-29 | 2019-08-23 | 中山市卡特金属制品有限公司 | A kind of four axis jigs for numerically-controlled machine tool |
| CN215748768U (en) * | 2021-08-23 | 2022-02-08 | 苏州金锐启智能装备科技有限公司 | Automatic clamping and anti-loosening mechanism |
| CN216503538U (en) * | 2021-10-21 | 2022-05-13 | 广东富华重工制造有限公司 | Workpiece clamp |
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