CN215393916U - CNC unilateral accurate positioning exterior machining clamping tool - Google Patents
CNC unilateral accurate positioning exterior machining clamping tool Download PDFInfo
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- CN215393916U CN215393916U CN202121868308.XU CN202121868308U CN215393916U CN 215393916 U CN215393916 U CN 215393916U CN 202121868308 U CN202121868308 U CN 202121868308U CN 215393916 U CN215393916 U CN 215393916U
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Abstract
The utility model discloses a CNC unilateral accurate positioning exterior machining clamping jig, which comprises: fixing base, a plurality of product are placed district, a plurality of wedge locking mechanism and a plurality of fixed block, and wedge locking mechanism includes: the product placing area comprises a locking groove, pressing blocks and wedges, wherein inclined planes are arranged on contact surfaces of the wedges and the pressing blocks, and when the wedges are locked on a fixing seat, the pressing blocks at two ends are pushed to move towards the product placing area at two ends respectively. The product is clamped and fixed by the wedge-type locking mechanism, and in the process of locking the wedge, the pressing blocks at two ends are pushed by the inclined planes to move towards the product at two ends respectively, so that the product is clamped between the pressing blocks and the fixing blocks, the product is clamped and fixed, and the CNC machining of the product is facilitated. Simultaneously, because the clamping that compact heap and fixed block realized the product through the both sides face of centre gripping product is fixed, avoid producing the interference to CNC processing, the normal clear of processing of being convenient for.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment for producing and manufacturing heat conduction materials, in particular to a CNC (computer numerical control) unilateral accurate positioning exterior machining clamping jig.
Background
Along with the improvement of the manufacturing process and the use requirement, and in order to obtain a better heating effect, the heat-conducting copper sheet on part of the hair straightener is replaced by a flakiness copper heat-conducting sheet from the original copper heat-conducting sheet so as to obtain a better heat-conducting effect, and when the hair is extruded and straightened, the flakiness copper sheet can be bent to a certain extent, so that the hair straightening effect is improved, and the hair of a user is protected. In the process of producing and processing the heat-conducting fin, a corresponding shape processing procedure needs to be carried out on the product through CNC. At present, carry out CNC processing at heat conduction copper sheet class product, basically, fix through the mode of reference column at product both ends with the screw, this kind of mode can play the fixed action, but need twist out the screw completely just can realize the loading and unloading of product, production operating efficiency is lower, and produce certain interference to the upper surface of product when fixing easily, produce the influence to processing, consequently, it is higher to operating personnel's the proficiency requirement, need carry out the post training of longer time to operating personnel and just can let staff's manual operation, the cost of labor is higher.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a CNC single-side accurate positioning exterior machining clamping jig.
The technical scheme of the utility model is as follows: the utility model provides a unilateral pinpointing appearance processing clamping tool of CNC, includes: fixing base, set up in district, set up in adjacent two are placed to a plurality of products on the fixing base a plurality of wedge locking mechanism between the district and set up in the product is placed a plurality of fixed blocks of district side, wedge locking mechanism includes: the locking mechanism comprises a locking groove arranged on the fixing seat, pressing blocks arranged at two ends of the locking groove and wedges arranged between the pressing blocks, wherein inclined planes are arranged on contact surfaces of the wedges and the pressing blocks, the pressing blocks at the two ends are respectively arranged in product placing areas at the two ends, and when the wedges are locked on the fixing seat, the pressing blocks at the two ends are pushed to respectively move towards the product placing areas at the two ends.
Furthermore, a locking through hole is formed in the wedge, a locking threaded hole is formed in the locking groove corresponding to the locking through hole, and a screw penetrates through the locking through hole and is locked in the locking threaded hole to lock the wedge.
Furthermore, a screw knob is arranged on the wedge and passes through the locking through hole through the screw knob and is locked in the locking threaded hole to lock the wedge.
Furthermore, a reset mechanism is arranged between the side face, facing the product placing area, of the pressing block and the inner wall of the locking groove.
Further, the return mechanism is a spring.
Further, a placing boss is arranged on the product placing area.
By adopting the scheme, the product is clamped and fixed through the wedge type locking mechanism, and in the process of locking the wedge, the pressing blocks at the two ends are pushed through the inclined surface to respectively move towards the product directions at the two ends, so that the product is clamped between the pressing blocks and the fixing block, the product is clamped and fixed, and the CNC machining of the product is facilitated. Simultaneously, because the clamping that compact heap and fixed block realized the product through the both sides face of centre gripping product is fixed, avoid producing the interference to CNC processing, the normal clear of processing of being convenient for.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 and 2, the present invention provides a CNC single-side accurate positioning exterior processing clamping fixture, which includes: fixing base 1, set up in district 11 is placed to a plurality of products on the fixing base 1, set up in adjacent two a plurality of wedge locking mechanism 2 between the district 11 are placed to the product and set up in a plurality of fixed blocks 12 of district 11 side are placed to the product. The wedge lock mechanism 2 includes: the locking mechanism comprises a locking groove 21 arranged on the fixed seat 1, pressing blocks 23 arranged at two ends of the locking groove 21, and wedges 22 arranged between the pressing blocks 23 at two ends. The contact surfaces of the wedge 22 and the pressing block 23 are provided with inclined surfaces. The pressing blocks 23 at the two ends face the product placing areas at the two ends respectively. When the wedge 22 is locked on the fixed seat 1, the pressing blocks 23 at the two ends are pushed to move towards the product placing areas 11 at the two ends respectively. During installation, products to be processed are sequentially placed on the product placing area 11, and then the wedge 22 is locked on the fixed seat 1. In the locking process of the wedge 22, the pressing blocks 23 at the two ends are pushed by the inclined planes to move towards the products at the two ends respectively, so that the products are clamped between the pressing blocks 23 and the fixing block 12, the products are clamped and fixed, and CNC machining is performed on the products conveniently. Meanwhile, the pressing block 23 and the fixing block 12 clamp and fix the product through the two side faces of the clamped product, so that interference on CNC machining is avoided, and normal machining is facilitated.
The wedge 22 is provided with a locking through hole 221, a locking threaded hole is formed in the locking groove 21 corresponding to the locking through hole 221, and a screw penetrates through the locking through hole 221 and is locked in the locking threaded hole to lock the wedge 22. The wedge 22 is fastened through the screw, so that the operation is convenient, even an operator who is not trained by the system can be put into a post quickly, and the training cost and the labor cost are reduced.
The wedge 22 is provided with a screw knob which passes through the locking through hole 221 and is locked in the locking threaded hole to lock the wedge. The wedge 22 is locked through the screw knob, tools such as a screwdriver and the like do not need to be additionally used when products are assembled and disassembled, and the assembling and disassembling efficiency is improved.
A resetting mechanism is arranged between the side surface of the pressing block 23 facing the product placing area and the inner wall of the locking groove 21. The reset mechanism is a spring. When the clamped product needs to be removed and replaced, the wedge 22 is loosened, and the elastic force of the spring is exerted on the pressing block 23, so that the pressing block 23 moves towards the direction away from the product, and the product is taken out conveniently.
The product placing area 11 is provided with a placing boss 111. During installation, the product can be buckled on the placing boss 111, so that when the product is clamped and fixed through the wedge-type locking mechanism 2, the inner side positioning is provided, and the clamping effect is improved. Meanwhile, the ultrathin product can be protected, and the bending deformation and even damage of the ultrathin product in the clamping process are avoided.
In conclusion, the product is clamped and fixed by the wedge-type locking mechanism, and in the process of locking the wedge, the pressing blocks at the two ends are pushed by the inclined surface to move towards the product at the two ends respectively, so that the product is clamped between the pressing blocks and the fixing block, the product is clamped and fixed, and the CNC machining of the product is facilitated. Simultaneously, because the clamping that compact heap and fixed block realized the product through the both sides face of centre gripping product is fixed, avoid producing the interference to CNC processing, the normal clear of processing of being convenient for.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a unilateral pinpointing appearance processing clamping tool of CNC which characterized in that includes: fixing base, set up in district, set up in adjacent two are placed to a plurality of products on the fixing base a plurality of wedge locking mechanism between the district and set up in the product is placed a plurality of fixed blocks of district side, wedge locking mechanism includes: the locking mechanism comprises a locking groove arranged on the fixing seat, pressing blocks arranged at two ends of the locking groove and wedges arranged between the pressing blocks, wherein inclined planes are arranged on contact surfaces of the wedges and the pressing blocks, the pressing blocks at the two ends are respectively arranged in product placing areas at the two ends, and when the wedges are locked on the fixing seat, the pressing blocks at the two ends are pushed to respectively move towards the product placing areas at the two ends.
2. The CNC single-sided accurate positioning exterior machining clamping jig of claim 1, wherein the wedge is provided with a locking through hole, a locking threaded hole is formed in the locking groove corresponding to the locking through hole, and a screw penetrates through the locking through hole and is locked in the locking threaded hole to lock the wedge.
3. The CNC single-sided accurate positioning exterior machining clamping jig of claim 2, wherein the wedge is provided with a screw knob, and the wedge is locked by passing through the locking through hole and locking the screw knob in the locking threaded hole.
4. The CNC single-side accurate positioning exterior machining clamping jig of claim 1, wherein a reset mechanism is arranged between the side face, facing the product placing area, of the pressing block and the inner wall of the locking groove.
5. The CNC single-sided accurate positioning exterior machining clamping jig of claim 4, wherein the reset mechanism is a spring.
6. The CNC single-sided accurate positioning exterior machining clamping jig of claim 1, wherein a placing boss is arranged on the product placing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868308.XU CN215393916U (en) | 2021-08-10 | 2021-08-10 | CNC unilateral accurate positioning exterior machining clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868308.XU CN215393916U (en) | 2021-08-10 | 2021-08-10 | CNC unilateral accurate positioning exterior machining clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215393916U true CN215393916U (en) | 2022-01-04 |
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ID=79660310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121868308.XU Active CN215393916U (en) | 2021-08-10 | 2021-08-10 | CNC unilateral accurate positioning exterior machining clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215393916U (en) |
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2021
- 2021-08-10 CN CN202121868308.XU patent/CN215393916U/en active Active
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