CN221539527U - A smelting tool for chair handrail processing - Google Patents
A smelting tool for chair handrail processing Download PDFInfo
- Publication number
- CN221539527U CN221539527U CN202323393751.8U CN202323393751U CN221539527U CN 221539527 U CN221539527 U CN 221539527U CN 202323393751 U CN202323393751 U CN 202323393751U CN 221539527 U CN221539527 U CN 221539527U
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- Prior art keywords
- screw rod
- jig
- chair
- screw
- assemblies
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- 238000003723 Smelting Methods 0.000 title claims description 4
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000002788 crimping Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a jig for chair armrest processing, in particular to the field of chair processing, which comprises a jig body, wherein clamping assemblies are symmetrically arranged at the top end of the jig body, supporting frames are respectively supported at the top ends of the clamping assemblies, crimping assemblies are respectively arranged on the supporting frames, pressing plates are respectively arranged on the crimping assemblies, a plurality of bolt holes are formed in the jig body, the bolt holes are symmetrically formed in corners of the jig body, sliding grooves are symmetrically formed in the jig body, a baffle is arranged between two adjacent sliding grooves, and the clamping assemblies are arranged in the two sliding grooves. According to the clamping assembly, two sides of different chair armrests can be clamped through the clamping assembly, and chair armrests with different heights can be pressed and fixed through the arrangement of the pressing assembly, so that the chair armrests with different sizes and shapes can be clamped and fixed under the cooperation of the two groups of clamping assemblies and the plurality of groups of pressing assemblies, the chair armrests can be conveniently processed, and the processing quality of the chair armrests is improved.
Description
Technical Field
The utility model relates to the technical field of chair processing, in particular to a jig for chair armrest processing.
Background
In furniture production, especially in the production of chair handrail, generally can use various moulds to fix the work piece, in traditional chair handrail production, because the shape specificity of chair handrail, often can take place to fix not firm, lead to the precision to reduce when chair handrail adds, simultaneously because the material characteristic of timber chair handrail, can take place that the heat of chair in the course of working is too big, not only can influence chair handrail machining precision, also can influence the processing environment simultaneously, leads to production inefficiency.
The utility model patent of the patent publication number CN205870798U discloses a jig for processing chair armrests, and by the design that a main fixing block and a secondary fixing block are arranged on the surface of a fixing plate, the fixing effect of the chair armrests is greatly improved by a main pressing rod on the main fixing block and a secondary pressing rod on the secondary fixing block, so that the processing precision is improved, and the production efficiency is improved; the jig for chair armrest processing adopts the design of the heat dissipation plate, greatly improves the heat dissipation effect, prolongs the service life and is beneficial to saving the cost.
However, in practical use, the chair armrest structure is various, and the structure can only be fixed and processed for armrests with a single shape, so that the practicability of use is reduced, and therefore, a jig for processing the chair armrests is proposed.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a jig for processing armrests of chairs, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a jig for chair handrail processing, includes the tool body, and clamping components are installed to tool body top symmetry, and each clamping components top all supports the support frame, all installs the crimping subassembly on each support frame, all installs the clamp plate on each crimping subassembly.
Through placing the handrail raw materials on the tool body, through the first knob that the rotation corresponds for first screw rod and second screw rod synchronous rotation, thereby make two first sliders synchronous move in opposite directions, thereby make the support frame that the top supported carry out the centre gripping to handrail raw materials both sides fixed, rethread rotates each second knob, make corresponding third screw rod rotate, thereby under the direction of guide arm, make the second slider descend along the third screw rod, thereby make the clamp plate crimping of installing on the second slider at handrail raw materials top, thereby wholly fix the handrail raw materials.
Preferably, the jig body is provided with a plurality of bolt holes, and each bolt hole is symmetrically arranged at the corners of the jig body.
Preferably, the jig body is symmetrically provided with sliding grooves, and a baffle is arranged between two adjacent sliding grooves.
Preferably, the clamping components are arranged in the two sliding grooves, and the middle parts of the baffle plates are in symmetrical structures.
Preferably, the clamping assembly comprises a first screw which is inserted into a chute.
And one end of the second screw is welded with the first screw, and the other end of the second screw penetrates through the baffle and is inserted into the other chute.
The first knob is welded at one end of the first screw rod.
And the two first sliding blocks are respectively sleeved on the first screw rod and the second screw rod, and the supporting frames are vertically arranged on the corresponding first sliding blocks.
Preferably, the two first sliding blocks are axisymmetric at the joint of the first screw rod and the second screw rod, and the directions of threads formed on the first screw rod and the second screw rod are opposite.
The first screw rod and the second screw rod which are opposite in screw threads can be synchronously rotated by rotating the first knob, so that the two first sliding blocks can respectively move in opposite directions along the first screw rod and the second screw rod under the sliding fit of the corresponding sliding grooves, and the distance between the supporting frames supported by the top ends can be adjusted.
Preferably, the crimping assembly includes a third screw mounted vertically within the support stand.
And the second knob is arranged at the top end of the third screw rod.
And the two guide rods are symmetrically arranged at two sides of the third screw rod.
The second sliding block is sleeved on the third screw rod, is in sliding fit with the two guide rods on two sides, and is vertically arranged on the second sliding block.
Through rotating the second knob for the third screw rod rotates, thereby makes and two guide arm sliding fit's second slider can follow the direction of guide arm and remove, thereby realizes adjusting the lifting height of clamp plate.
The utility model has the technical effects and advantages that:
1. Compared with the prior art, the chair armrest material clamping device has the advantages that through the arrangement of the first screw, the second screw, the first knob, the first sliding block and the supporting frame, the supporting frame can clamp and fix two ends of the chair armrest material at two sides through continuously screwing the position of the supporting frame, and the armrest materials with different widths can be fixed;
2. Compared with the prior art, the height of the pressing plate is adjusted through the arrangement of the third screw, the second knob, the guide rod, the second sliding block and the pressing plate, so that the pressing plate can be pressed on the handrail raw material, and the handrail raw material with different heights can be pressed and fixed;
In conclusion, the handrail raw materials with different sizes can be completely fixed, so that shaking is avoided during processing, the handrail processing quality is improved, and the handrail processing device is simple to operate, convenient to use and practical.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural diagram of the fixture body of the present utility model.
Fig. 3 is a schematic structural view of the adjusting assembly of the present utility model.
Fig. 4 is a schematic structural view of the crimping assembly of the present utility model.
The reference numerals are: 1. a jig body; 2. a clamping assembly; 201. a first screw; 202. a second screw; 203. a first knob; 204. a first slider; 3. a support frame; 4. a crimping assembly; 401. a third screw; 402. a second knob; 403. a guide rod; 404. a second slider; 5. a pressing plate; 6. a bolt hole; 7. and a sliding groove.
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 utility model provides a smelting tool for chair handrail processing as shown in fig. 1-4, including tool body 1, clamping assembly 2 is installed to tool body 1 top symmetry, support frame 3 has all been supported on each clamping assembly 2 top, all install crimping subassembly 4 on each support frame 3, all install clamp plate 5 on each crimping subassembly 4, a plurality of key holes 6 have been seted up on tool body 1, each key hole 6 symmetry is seted up in tool body 1 corner, spout 7 has been seted up to the symmetry on tool body 1, be provided with the baffle between two adjacent spouts 7, clamping assembly 2 sets up in two spouts 7, and take the baffle middle part to be symmetrical structure, through placing handrail raw materials on tool body 1, through rotating corresponding first knob 203, make first screw 201 and second screw 202 synchronous rotation, thereby make two first sliders 204 synchronous move in opposite directions, thereby make the support frame 3 that the top supported carry out the centre gripping to handrail raw materials both sides fixed, rethread each second knob 402, make corresponding third screw 401 rotate in tool body 1 corner, thereby at the guide arm 403 symmetry has been seted up spout 7, be provided with the baffle between two adjacent spouts 7, and thereby make second screw 401 make the whole raw materials rotate along the second screw 404 and make the second screw 404 make the whole and make the whole raw materials rotate down on the second screw 404.
As shown in fig. 3, the clamping assembly 2 comprises a first screw 201, and the first screw 201 is inserted into a chute 7.
And one end of the second screw rod 202 is welded with the first screw rod 201, and the other end of the second screw rod 202 penetrates through the baffle and is inserted into the other chute 7.
The first knob 203, the first knob 203 is welded at one end of the first screw 201.
The two first sliding blocks 204 are sleeved on the first screw 201 and the second screw 202 respectively, and the supporting frames 3 are vertically arranged on the corresponding first sliding blocks 204.
The two first sliding blocks 204 are axisymmetric at the joint of the first screw 201 and the second screw 202, and the directions of threads formed on the first screw 201 and the second screw 202 are opposite.
The first screw 201 and the second screw 202 with opposite threads can be synchronously rotated by rotating the first knob 203, so that the two first sliding blocks 204 can respectively move along the first screw 201 and the second screw 202 in opposite directions under the sliding fit of the corresponding sliding grooves 7, and the distance between the supporting frames 3 supported by the top ends can be adjusted.
As shown in fig. 4, the crimping assembly 4 includes a third screw 401, the third screw 401 being vertically mounted within the support stand 3.
A second knob 402, the second knob 402 being mounted on top of the third screw 401.
Two guide rods 403, each guide rod 403 being symmetrically disposed on both sides of the third screw 401.
The second slider 404, the second slider 404 is sleeved on the third screw 401 and is in sliding fit with two guide rods 403 on two sides, and the pressing plate 5 is vertically installed on the second slider 404.
By rotating the second knob 402, the third screw 401 is rotated, so that the second slider 404 slidably matched with the two guide rods 403 can move along the direction of the guide rods 403, and the lifting height of the pressing plate 5 is adjusted.
The working principle of the utility model is as follows: when the chair armrest is machined and fixed by using the chair armrest machining jig, armrest raw materials are placed on the jig body 1, the corresponding first knob 203 is rotated, so that the first screw 201 and the second screw 202 synchronously rotate, and the two first sliding blocks 204 synchronously move in opposite directions, so that the supporting frame 3 supported by the top end clamps and fixes two sides of the armrest raw materials, and the corresponding third screws 401 rotate through rotating the second knobs 402, so that the second sliding blocks 404 descend along the third screws 401 under the guidance of the guide rods 403, and the pressing plates 5 mounted on the second sliding blocks 404 are pressed on the top ends of the armrest raw materials, so that the armrest raw materials are integrally fixed.
According to the clamping assembly, two sides of different chair armrests can be clamped through the clamping assemblies 2, and chair armrests with different heights can be pressed and fixed through the arrangement of the pressing assemblies 4, so that chair armrests with different sizes and shapes can be clamped and fixed under the cooperation of the two groups of clamping assemblies 2 and the multiple groups of pressing assemblies 4, and the processing of the chair armrests is facilitated, and the processing quality of the chair armrests is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. A smelting tool for chair handrail processing, includes tool body (1), its characterized in that: clamping assemblies (2) are symmetrically arranged at the top end of the jig body (1), supporting frames (3) are respectively supported at the top ends of the clamping assemblies (2), crimping assemblies (4) are respectively arranged on the supporting frames (3), and pressing plates (5) are respectively arranged on the crimping assemblies (4).
2. A jig for chair armrest processing according to claim 1, wherein: the jig comprises a jig body (1), and is characterized in that a plurality of bolt holes (6) are formed in the jig body (1), and the bolt holes (6) are symmetrically formed in corners of the jig body (1).
3. A jig for chair armrest processing according to claim 1, wherein: the jig is characterized in that sliding grooves (7) are symmetrically formed in the jig body (1), and a baffle is arranged between two adjacent sliding grooves (7).
4. A jig for chair armrest processing according to claim 3, wherein: the clamping assemblies (2) are arranged in the two sliding grooves (7), and the middle parts of the baffle plates are in symmetrical structures.
5. A jig for chair armrest processing according to claim 1, wherein: the clamping assembly (2) comprises a first screw rod (201), and the first screw rod (201) is inserted into one sliding groove (7);
One end of the second screw rod (202) is welded with the first screw rod (201), and the other end of the second screw rod (202) penetrates through the baffle and is inserted into the other chute (7);
a first knob (203), wherein the first knob (203) is welded at one end of a first screw (201);
And the two first sliding blocks (204), the first sliding blocks (204) are respectively sleeved on the first screw rod (201) and the second screw rod (202), and the supporting frames (3) are vertically arranged on the corresponding first sliding blocks (204).
6. A jig for chair armrest processing according to claim 5, wherein: the two first sliding blocks (204) are axisymmetric at the joint of the first screw rod (201) and the second screw rod (202), and the directions of threads formed on the first screw rod (201) and the second screw rod (202) are opposite.
7. A jig for chair armrest processing according to claim 1, wherein: the crimping assembly (4) comprises a third screw rod (401), and the third screw rod (401) is vertically arranged in the supporting frame (3);
A second knob (402), the second knob (402) being mounted on the top end of the third screw (401);
The two guide rods (403), each guide rod (403) is symmetrically arranged at two sides of the third screw rod (401);
the second sliding block (404), the second sliding block (404) is sleeved on the third screw rod (401) and is in sliding fit with two guide rods (403) on two sides, and the pressing plate (5) is vertically arranged on the second sliding block (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323393751.8U CN221539527U (en) | 2023-12-13 | 2023-12-13 | A smelting tool for chair handrail processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323393751.8U CN221539527U (en) | 2023-12-13 | 2023-12-13 | A smelting tool for chair handrail processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221539527U true CN221539527U (en) | 2024-08-16 |
Family
ID=92250923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323393751.8U Active CN221539527U (en) | 2023-12-13 | 2023-12-13 | A smelting tool for chair handrail processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221539527U (en) |
-
2023
- 2023-12-13 CN CN202323393751.8U patent/CN221539527U/en active Active
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| GR01 | Patent grant |