CN213225856U - Tool clamp for box-shaped shell - Google Patents
Tool clamp for box-shaped shell Download PDFInfo
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- CN213225856U CN213225856U CN202021835332.9U CN202021835332U CN213225856U CN 213225856 U CN213225856 U CN 213225856U CN 202021835332 U CN202021835332 U CN 202021835332U CN 213225856 U CN213225856 U CN 213225856U
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Abstract
The utility model provides a frock clamp of box type casing, including the anchor clamps base, be provided with a plurality of reference columns and elasticity fore-set on the anchor clamps base, the reference column contacts and forms the location with the lateral wall of box type casing, the top of elasticity fore-set is provided with elastic support structure, elastic support structure with the roof lower surface elastic contact of box type casing, still be provided with a plurality of hold-down mechanism on the anchor clamps base, will the lateral wall edge of box type casing compresses tightly on the anchor clamps base. The utility model discloses a reference column is fixed box type casing in the horizontal plane location, is fixed box type casing on the anchor clamps base by elasticity fore-set and hold-down mechanism cooperation, has effectively promoted box type casing's clamping efficiency and positioning accuracy to the production processingquality of box type controller casing has been promoted.
Description
Technical Field
The utility model relates to a nonstandard anchor clamps technical field, in particular to frock clamp of box type casing.
Background
New energy electric automobile has become more and more development trend in the future, and the casing of its controller has the characteristics of high integration for the manufacturing of casing becomes more and more modularization and refinement. The main part of the controller shell is of a box type, the box type shell needs to be accurately positioned when the controller shell is processed or placed, the clamping and positioning precision of the clamp on the box type shell can obviously influence the processing precision and quality, and due to the edge position and the structural complexity of part of side walls, accurate clamping and positioning are difficult to achieve by adopting a conventional clamp.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a can make things convenient for, accurate centre gripping fixes a position box type casing's frock clamp to promote the centre gripping precision of controller casing, and then promote processingquality.
In order to achieve the purpose, the utility model provides a frock clamp of box type casing, including the anchor clamps base, be provided with a plurality of reference columns and elasticity fore-set on the anchor clamps base, the reference column forms the location with the lateral wall contact of box type casing, the top of elasticity fore-set is provided with elastic support structure, elastic support structure with the roof lower surface elastic contact of box type casing, still be provided with a plurality of hold-down mechanism on the anchor clamps base, hold-down mechanism will the lateral wall edge of box type casing compresses tightly on the anchor clamps base.
Furthermore, the positioning columns are cylindrical, and the positioning columns in the same row or the same column are in contact with the corresponding outer side walls of the box-type shell.
Furthermore, the elastic supporting structure comprises an elastic thimble movably arranged in the top hole of the elastic top column, the top end of the elastic thimble is ground to be round, and the bottom end of the elastic thimble is contacted with a spring arranged in the hole.
Furthermore, the compressing mechanism comprises a vertically arranged compressing cylinder, a piston rod of the compressing cylinder is hinged to the bottom end of a compressing strip, a compressing head is arranged at the top end of the compressing strip, and the middle part of the compressing mechanism is hinged to the clamp base.
Furthermore, a plurality of mounting grooves are formed in the clamp base, the middle of the pressing strip is arranged in the mounting grooves, and the pressing strip is hinged to the mounting grooves through connecting pins in the mounting grooves.
Further, the middle part of compressing tightly the strip is provided with a spout, the spout has the vertical section and the slope section of intercommunication, the connecting pin passes and slides and set up in the spout, simultaneously with the mounting groove is fixed.
Furthermore, the pressing head is horizontally arranged and is connected with the pressing strip into a whole to form a hook-shaped structure.
Furthermore, a plurality of supporting cushion blocks are further arranged on the clamp base, and the supporting cushion blocks are arranged below the pressing heads in a one-to-one correspondence mode.
Further, the fixture base is arranged on a supporting table, the supporting table is connected with the fixture base through a plurality of supporting columns, and openings are formed in the middle of the fixture base and the middle of the supporting table.
The above technical scheme of the utility model has following beneficial effect:
the utility model discloses be provided with the reference column, elasticity fore-set and hold-down mechanism etc, fix box type casing in the horizontal plane through the reference column, fix box type casing on the anchor clamps base by elasticity fore-set and hold-down mechanism cooperation, hold-down mechanism compresses tightly the rotation of strip and compresses tightly the process through sharp cylinder drive, structural design has been simplified, and still include the setting of cushion block isotructure, ensure hold-down mechanism's inseparable contact of pushing down, it is more firm to make box type casing's centre gripping fixed, the clamping efficiency and the positioning accuracy of box type casing have effectively been promoted, thereby the production processingquality of box type controller casing has been promoted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention (hidden box-shaped housing);
fig. 3 is a schematic view (partially hidden) of the pressing mechanism of the present invention.
[ description of reference ]
1-a clamp base; 2-a positioning column; 3-elastic top pillar; 4-a box-type housing; 5-an elastic thimble; 6, a compaction air cylinder; 7-compressing strips; 8, pressing the head; 9-mounting grooves; 10-a connecting pin; 11-a chute; 12-a shoe block; 13-a support table; 14-a support column; 15-opening.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the embodiment of the present invention provides a tool clamp for a box-shaped housing, which includes a clamp base 1, on which a plurality of positioning columns 2 and elastic top columns 3 are disposed, and when the box-shaped housing 4 is mounted on the clamp, each outer sidewall thereof contacts with the positioning columns 2 to form positioning. The positioning columns 2 are cylindrical, and the positioning columns 2 in the same row or the same column are linearly arranged and are in contact with the corresponding outer side walls of the box-shaped shell 4.
The positioning column 2 is arranged to be shorter for positioning the horizontal position of the box-shaped shell 4, the elastic top column 3 is arranged to be taller, the top end of the elastic top column is provided with an elastic supporting structure, and the elastic supporting structure is in elastic contact with the lower surface of the top plate of the box-shaped shell 4 to form elastic support for the box-shaped shell 4. Specifically, the elastic supporting structure comprises an elastic thimble 5 movably arranged in a top hole of the elastic support pillar 3, the top end of the elastic thimble 5 is ground to be round, and is in contact with the lower surface of a top plate of the box-type shell 4, the bottom end of the elastic thimble is in contact with a spring in a compression state and is arranged in the hole, and downward elastic force is continuously provided through the spring, so that the elastic supporting structure is elastically supported by the box-type shell 4.
Preferably, the lower surface of the top plate of the box-shaped shell 4 is provided with a positioning hole, when the box-shaped shell 4 is correctly mounted on the fixture and supported by the fixture base 1, the positioning hole is exactly aligned with the elastic thimble 5, and the elastic thimble 5 is inserted into the positioning hole under the action of elastic force and continuously jacked upwards. This anchor clamps pass through elastic support structure's setting, not only have the elastic buffer effect when the material loading of box type casing 4, form the centre gripping to box type casing 4 with the hold-down mechanism cooperation that pushes down simultaneously.
The clamp base 1 is provided with a plurality of pressing mechanisms, and the edges of the side walls of the box-shaped shell 4 are pressed on the clamp base. Specifically, as shown in fig. 3, the pressing mechanism includes a vertically arranged pressing cylinder 6, the end of a piston rod of the pressing cylinder 6 is hinged to the bottom end of a pressing strip 7, a pressing head 8 is arranged at the top end of the pressing strip 7, and the middle portion of the pressing mechanism is hinged to the clamp base 1.
In this embodiment, the pressing strip 7 is located in a mounting groove 9 formed in each side position of the fixture base 1, a fixed connecting pin 10 is arranged in the mounting groove 9, and the connecting pin 10 passes through and is movably arranged in a sliding groove 11 of the pressing strip 7, so that the pressing strip 7 can freely rotate around the connecting pin 10 under the driving of the pressing cylinder 6. The chute 11 has a vertical section and an inclined section which are communicated, when the connecting pin 10 is located in the vertical section of the chute 1, the piston rod of the compressing cylinder 6 drives the compressing strip 7 to vertically displace in a telescopic action, so that the compressing head 8 synchronously vertically displaces, and the box-shaped shell 4 is compressed or loosened upwards downwards. When the connecting pin 10 moves to the inclined section of the sliding groove 11, the pressing strip 7 rotates around the connecting pin 10 while the whole moves vertically, so that the pressing head 8 leaves the position for installing the box-type shell 4 or is folded after being installed. Therefore, the clamping mechanism can control the rotation and the pressing process of the pressing strip 7 through a single linear cylinder, and the structural design is simplified.
As a preferred embodiment, the compressing head 8 is horizontally arranged and integrated with the compressing strip 7 to form a hook-shaped structure, so that the edge of the side wall of the box-shaped shell 4 can be hooked and compressed from the outer side of the box-shaped shell well to form a stable state.
In addition, the fixture base 1 is further provided with a plurality of supporting cushion blocks 12 which are arranged below the pressing heads 8 in a one-to-one correspondence manner and are mainly used for supporting the edges of the side walls of the box-shaped shell 4 and appropriately raising the side walls so that the pressing heads 8 can be fully in pressing contact with the edges of the side walls to form clamping fixation. The supporting cushion block 12 has various thickness specifications, and the supporting height of the supporting cushion block 12 is changed by replacing the supporting cushion block 12 with different thickness, so that the supporting cushion block is suitable for box-shaped shells 4 with different specifications, and the applicability of the clamp is improved.
In this embodiment, the fixture base 1 is disposed on a supporting platform 13, and is connected to the supporting platform 13 through a plurality of supporting columns 14, and the supporting columns 14 are detachably mounted and have various specifications, so that the distance between the fixture base 1 and the supporting platform 13 can be adjusted. The support table 13 can be connected with other platforms or support and conveying mechanisms so as to operate the whole clamp. The middle parts of the clamp base 1 and the supporting table 13 are respectively provided with an opening 15, so that certain materials can be saved, and heat dissipation is facilitated during processing of the box-shaped shell 4.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a frock clamp of box type casing, its characterized in that, includes the anchor clamps base, be provided with a plurality of reference columns and elasticity fore-set on the anchor clamps base, the reference column contacts and forms the location with the lateral wall of box type casing, the top of elasticity fore-set is provided with elastic support structure, elastic support structure with the roof lower surface elastic contact of box type casing, still be provided with a plurality of hold-down mechanism on the anchor clamps base, hold-down mechanism will the lateral wall edge of box type casing compresses tightly on the anchor clamps base.
2. A tooling fixture for a box-shaped casing according to claim 1, wherein the positioning columns are cylindrical, and the positioning columns in the same row or column contact with the corresponding outer side walls of the box-shaped casing.
3. The tool clamp of the box-type shell according to claim 1, wherein the elastic support structure comprises an elastic ejector pin movably arranged in a hole at the top end of the elastic ejector pin, the top end of the elastic ejector pin is rounded, and the bottom end of the elastic ejector pin is in contact with a spring arranged in the hole.
4. A tool clamp for a box-type shell according to claim 1, wherein the pressing mechanism comprises a vertically arranged pressing cylinder, a piston rod of the pressing cylinder is hinged to the bottom end of a pressing strip, a pressing head is arranged at the top end of the pressing strip, and the middle part of the pressing cylinder is hinged to the clamp base.
5. A tool clamp for a box-shaped shell according to claim 4, wherein a plurality of mounting grooves are formed in the clamp base, the middle of the pressing strip is arranged in the mounting grooves, and the pressing strip is hinged to the mounting grooves through connecting pins in the mounting grooves.
6. A tooling clamp for a box-type shell according to claim 5 wherein a sliding groove is provided in the middle of the compression strip, the sliding groove has a vertical section and an inclined section which are communicated, and the connecting pin passes through and is slidably provided in the sliding groove while being fixed with the mounting groove.
7. A tool holder for a box-shaped housing according to claim 4, wherein the pressing head is horizontally arranged and connected with the pressing strip into a whole to form a hook-shaped structure.
8. A tool clamp for a box-type shell according to claim 4, wherein a plurality of supporting cushion blocks are further arranged on the clamp base, and the supporting cushion blocks are arranged below the pressing heads in a one-to-one correspondence manner.
9. A tool holding fixture for a cartridge type casing according to claim 1, wherein the fixture base is provided on a support table, the support table is connected to the fixture base by a plurality of support columns, and openings are provided in the middle of the fixture base and the support table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021835332.9U CN213225856U (en) | 2020-08-27 | 2020-08-27 | Tool clamp for box-shaped shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021835332.9U CN213225856U (en) | 2020-08-27 | 2020-08-27 | Tool clamp for box-shaped shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213225856U true CN213225856U (en) | 2021-05-18 |
Family
ID=75902799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021835332.9U Active CN213225856U (en) | 2020-08-27 | 2020-08-27 | Tool clamp for box-shaped shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213225856U (en) |
-
2020
- 2020-08-27 CN CN202021835332.9U patent/CN213225856U/en active Active
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