CN214186929U - Artillery frame body assembly fixture - Google Patents
Artillery frame body assembly fixture Download PDFInfo
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- CN214186929U CN214186929U CN202023123659.6U CN202023123659U CN214186929U CN 214186929 U CN214186929 U CN 214186929U CN 202023123659 U CN202023123659 U CN 202023123659U CN 214186929 U CN214186929 U CN 214186929U
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- bottom plate
- mandrel
- central line
- frame body
- locating piece
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Abstract
The utility model discloses a gun support body assembly jig belongs to welding assembly technical field. The upper end part of the bottom plate of the utility model is provided with the mandrel, the two sides of the mandrel pass through the shaft seat and are connected with the bottom plate through the shaft seat, the axis of the mandrel and the central line of the bottom plate are on the same plane, and the plane is vertical to the bottom plate; a compression screw group, a cushion block group and a positioning block group are sequentially arranged from the central line of the bottom plate to the outer sides; the locating block group includes the cuboid locating piece, short face slope locating piece of L shape and L shape locating piece, straight strut and bearing diagonal lay on the short face of cushion group and the short face slope locating piece of L shape, the outside is fixed a position by the cuboid locating piece, the inboard is fixed a position by compression screw group, the crossbeam is fixed a position by the cooperation of upper end axle bed and swivel nut A with swivel nut B, the backup pad is fixed a position by the outer dabber of lower extreme axle bed and axle bed, horizontal muscle card is put and is fixed a position on the short face of L shape locating piece, rational in infrastructure, be convenient for fix a position fast, high operability, can effectively guarantee the product requirement, be fit for using in similar support body structure.
Description
Technical Field
The utility model relates to a gun support body assembly jig belongs to welding assembly technical field.
Background
The artillery frame body is formed by assembling a plurality of parts and comprises a plurality of stamping forming parts, the frame body is composed of straight pillars at the lower parts of two sides, inclined pillars at the upper parts of two sides, cross beams at the upper ends, supporting plates at the upper parts and transverse ribs at the middle parts, and the side surface of the frame body is in an isosceles trapezoid structure with a narrow upper part and a wide lower part; the frame body is difficult to assemble, and the size requirement cannot be ensured; in order to ensure the size requirement of the frame body, the size consistency is ensured; need use anchor clamps to fix a position the assembly to the support body part, improve production efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a artillery support body assembly jig has solved the support body equipment difficulty that exists among the background art, and the dimensional requirement can't obtain the technical problem of assurance.
The utility model provides a technical scheme that its technical problem adopted is: an artillery frame body assembling clamp comprises a bottom plate, a mandrel, a cushion block group, a positioning block group and a compression screw group; the upper end part of the bottom plate is provided with a mandrel, two sides of the mandrel penetrate through the shaft seat and are connected with the bottom plate through the shaft seat, the mandrel in the two shaft seats is sleeved with a threaded sleeve A and a threaded sleeve B, and external threads arranged on the threaded sleeve A are movably connected with internal threads arranged on the threaded sleeve B sleeved outside the threaded sleeve A; the axis of the mandrel and the central line of the bottom plate are on the same plane, and the plane is vertical to the bottom plate; the cushion block group, the positioning block group and the compression screw group are symmetrically arranged on two sides by taking the axis of the mandrel as a central line respectively, and the compression screw group, the cushion block group and the positioning block group are sequentially arranged from the central line of the bottom plate to the outer sides; the locating block group includes the cuboid locating piece, short face slope locating piece of L shape and L shape locating piece, the straight strut and the bearing diagonal of support body are laid on the short face of cushion group and the short face slope locating piece of L shape, the straight strut and the bearing diagonal outside of support body are fixed a position by the cuboid locating piece, the straight strut and the bearing diagonal inboard of support body are fixed a position by compression screw group, the crossbeam of support body is fixed a position by the cooperation of upper end axle bed and swivel nut A and swivel nut B, the backup pad of support body is fixed a position by lower extreme axle bed and the outer mandrel of axle bed, the horizontal muscle card of support body is put and is fixed a position on the short face of L shape locating piece.
Furthermore, the mandrel is a stepped mandrel, the lowest end of the mandrel is provided with a handle, and the handle is convenient to take; the mandrel part below the shaft seat at the lower end is set as a relatively short and thick shaft, and a support plate of the frame body is positioned on the mandrel part; the part of the mandrel above the shaft seat at the lower end is set to be a relatively long and thin shaft, and a beam of the frame body is positioned on the mandrel.
Furthermore, one side of the cushion block group is composed of three cushion blocks with different heights, the top surfaces of the three cushion blocks are obliquely arranged and have the same inclination angle, the cushion blocks are sequentially arranged on the bottom plate from bottom to top from low to high, and the straight strut of the frame body is arranged on the two relatively short cushion blocks.
Furthermore, one side of the positioning block group consists of four cuboid positioning blocks, L-shaped short face inclined positioning blocks and an L-shaped positioning block, wherein two cuboid positioning blocks are arranged in parallel and perpendicular to the central line of the base plate, the other two cuboid positioning blocks are arranged in parallel and obliquely on the front sides of the first two cuboid positioning blocks, the L-shaped short face inclined positioning block is arranged on one side of the top end of the mandrel, the inclined strut of the frame body is arranged on the relatively highest cushion block, the top end of the inclined strut is clamped on the short face of the L-shaped short face inclined positioning block, the top faces of the cushion blocks and the short face top faces of the L-shaped short face inclined positioning blocks which are sequentially arranged from bottom to top are coplanar, and the inclination angle of the inclined positioning block is the same as that of the contact faces of the straight strut and the inclined strut of the frame body; two cuboid positioning blocks which are parallel to each other and perpendicular to the central line of the bottom plate are arranged on the outer side of the straight support of the support body, two cuboid positioning blocks which are parallel to each other and inclined to the central line of the bottom plate are arranged on the outer side of the inclined support of the support body, and the inclination angles of the two cuboid positioning blocks which are parallel to each other and inclined to the central line of the bottom plate are the same as the inclination angle of the contact surface of the inclined support of the support body; the L-shaped positioning block is arranged at the middle position of a connecting line of the topmost end of the straight support of the frame body and vertical to the central line of the bottom plate.
Furthermore, one side of the compression screw group is composed of four same compression assemblies, wherein two compression assemblies are arranged in parallel and perpendicular to the central line of the base plate, the other two compression assemblies are arranged in parallel and obliquely at the front sides of the two compression assemblies, each compression assembly is composed of a screw seat, a screw and an adjusting handle, the screw seats are connected with the screws through threaded holes, one end of each screw is fixedly connected with the adjusting handle, the two compression assemblies which are parallel and perpendicular to the central line of the base plate are arranged at the inner sides of the straight support columns of the support body, the two compression assemblies which are parallel and oblique to the central line of the base plate are arranged at the inner sides of the inclined support columns of the support body, and the inclination angles of the two compression assemblies which are parallel and oblique to each other are the same as the inclination angle of the contact surface of the inclined support body.
Furthermore, two side faces of the bottom plate are respectively provided with two hoisting bolts, and the hoisting bolts are used when the bottom plate is hoisted.
The utility model has the advantages that: a artillery frame body assembly fixture is characterized in that frame body parts are positioned and assembled by a cushion block with an angle and a positioning block which are welded on a bottom plate, and are fastened by a compression screw; the shaft seat and the mandrel are arranged in the middle of the bottom plate to position the center of the frame body, and the shaft seat and the mandrel are fastened by a group of screw sleeves, so that the size requirement of the frame body is ensured, and the consistency and the production efficiency of products are improved; it is rational in infrastructure, be convenient for fix a position fast, maneuverability is strong, can effectively guarantee the product requirement, is fit for using in similar support body structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a partial cross-sectional view A-A of FIG. 3;
fig. 5 is a schematic view of the mandrel of the present invention;
FIG. 6 is a schematic view of the screw insert A of the present invention;
fig. 7 is a schematic view of the screw sleeve B of the present invention;
reference numbers in the figures:
1. a base plate; 2. a mandrel; 3. a shaft seat; 4. a threaded sleeve A; 5. a threaded sleeve B; 6. a cuboid positioning block; 7. an L-shaped short-face inclined positioning block; 8. an L-shaped positioning block; 9. cushion blocks; 10. a screw seat; 11. a screw; 12. an adjusting handle; 13. a jack bolt; 14. a straight strut; 15. an oblique strut; 16. a cross beam; 17. a support plate; 18. and transverse ribs.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 7, an embodiment of the present invention provides an assembly jig for a artillery gun frame body, which includes a bottom plate 1, a mandrel 2, a cushion block group, a positioning block group, and a compression screw group; the upper end part of the bottom plate 1 is provided with a mandrel 2, two sides of the mandrel 2 penetrate through the shaft seat 3 and are connected with the bottom plate 1 through the shaft seat 3, a thread insert A4 and a thread insert B5 are sleeved on the mandrel 2 in the two shaft seats 3, and external threads arranged on the thread insert A4 are movably connected with internal threads arranged on the thread insert B5 sleeved outside the thread insert A4; the axis of the mandrel 2 and the central line of the bottom plate 1 are on the same plane, and the plane is vertical to the bottom plate 1; the cushion block group, the positioning block group and the compression screw group are symmetrically arranged on two sides by taking the axis of the mandrel 2 as a central line respectively, and the compression screw group, the cushion block group and the positioning block group are sequentially arranged from the central line of the bottom plate 1 to the outer sides; the locating block group comprises a cuboid locating block 6, an L-shaped short-face inclined locating block 7 and an L-shaped locating block 8, a straight strut 14 and an inclined strut 15 of the rack body are placed on the short faces of the cushion block group and the L-shaped short-face inclined locating block 7, the outer sides of the straight strut 14 and the inclined strut 15 of the rack body are located by the cuboid locating block 6, the inner sides of the straight strut 14 and the inclined strut 15 of the rack body are located by a compression screw group, a beam 16 of the rack body is located by matching of an upper end shaft seat 3 and a screw sleeve A4 with a screw sleeve B5, a supporting plate 17 of the rack body is located by an outer mandrel 2 of a lower end shaft seat 3 and a shaft seat 3, and a transverse rib 18 of the rack body is clamped on the short face of the L-shaped locating block 8 to be located.
The mandrel 2 is a stepped mandrel 2, the lowest end of the mandrel 2 is provided with a handle, and the handle is convenient to take; the part of the mandrel 2 below the lower end shaft seat 3 is set as a relatively short and thick shaft, and a support plate 17 of the frame body is positioned on the shaft; the part of the mandrel 2 above the lower end shaft seat 3 is arranged into a relatively long and thin shaft, and a cross beam 16 of the frame body is positioned on the shaft.
Wherein, one side of cushion group comprises three not high cushion, and the top surface slope of three cushion 9 sets up and inclination is the same, and cushion 9 sets gradually from low to high on bottom plate 1 from lower supreme order, and the straight strut 14 of support body lays on two relatively short cushions 9.
One side of the positioning block group consists of four cuboid positioning blocks 6, L-shaped short-face inclined positioning blocks 7 and an L-shaped positioning block 8, wherein two cuboid positioning blocks 6 are arranged in parallel and perpendicular to the central line of the bottom plate 1, the other two cuboid positioning blocks 6 are arranged in parallel and inclined at the front sides of the first two cuboid positioning blocks 6, the L-shaped short-face inclined positioning blocks 7 are arranged at one side of the top end of the mandrel 2, the inclined strut 15 of the frame body is arranged on the relatively highest cushion block 9, the top end of the inclined strut 15 is clamped on the short face of the L-shaped short-face inclined positioning blocks 7, the top faces of the cushion blocks 9 and the short-face top faces of the L-shaped short-face inclined positioning blocks 7 which are sequentially arranged from bottom to top are coplanar, and the inclination angle of the coplanar is the same as the inclination angle of the contact faces of the straight strut 14 and the inclined strut 15 of the frame body; two cuboid positioning blocks 6 which are parallel and vertical to the central line of the bottom plate 1 are arranged on the outer side of the straight support column 14 of the support body, two cuboid positioning blocks 6 which are parallel and inclined to the central line of the bottom plate 1 are arranged on the outer side of the inclined support column 15 of the support body, and the inclination angle of the two cuboid positioning blocks 6 which are parallel and inclined is the same as the inclination angle of the contact surface of the inclined support column 15 of the support body; the L-shaped positioning block 8 is arranged at the middle position of the connecting line of the topmost end of the frame body straight strut 14 vertical to the central line of the bottom plate 1.
Wherein, one side of compression screw group comprises four the same pressure components, wherein two pressure components parallel and perpendicular to bottom plate 1 central line settings, wherein two pressure components parallel and slope in addition set up in the front side of two preceding pressure components, pressure components comprises screw seat 10, screw 11 and adjustment handle 12, is connected with screw 11 through setting up the screw hole in the screw seat 10, screw 11 one end fixedly connected with adjustment handle 12, two parallel and perpendicular to bottom plate 1 central line's pressure components setting is in the inboard of support body vertical pillar 14, two parallel and slope in the pressure components setting of bottom plate 1 central line at the inboard of support body inclined pillar 15, the inclination of two parallel and slope settings pressure components is the same with the inclination of support body inclined pillar 15 contact surface.
Two side faces of the bottom plate 1 are respectively provided with two hoisting bolts 13, and the hoisting bolts are used when the bottom plate 1 is hoisted.
When the device is used, the two groups of straight struts 14 and the inclined struts 15 of the frame body are positioned and assembled through the cushion block groups and the positioning block groups on the two sides, and the straight struts 14 and the inclined struts 15 of the frame body are fixedly pressed by rotating the compression screw 11 of the adjusting handle 12; then positioning and assembling the beam 16 by using the mandrel 2, and tightly pressing and fixing the beam 16 by using the screw sleeve A to be screwed in and out in the screw sleeve B in a matching manner; then using the mandrel 2 to position the support plate 17 in the assembly frame; finally, positioning and assembling the transverse ribs 18 in the product by using the middle positioning blocks;
when the frame body is disassembled after the frame body assembling work is carried out, the screw sleeve A4 and the screw sleeve B5 are firstly loosened, and the mandrel 2 is disassembled; the adjustment handle 12 is then rotated to move the screw away from the frame and the frame is removed.
Although the embodiments of the present invention are described above, the contents thereof are merely embodiments adopted to facilitate understanding of the technical aspects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can make any modifications and changes in the form and details of the implementation without departing from the core technical solution disclosed in the present invention, but the scope of protection defined by the present invention must still be subject to the scope defined by the appended claims.
Claims (6)
1. The utility model provides a artillery frame body assembly jig which characterized in that: the device comprises a bottom plate, a mandrel, a cushion block group, a positioning block group and a compression screw group; the upper end part of the bottom plate is provided with a mandrel, two sides of the mandrel penetrate through the shaft seat and are connected with the bottom plate through the shaft seat, the mandrel in the two shaft seats is sleeved with a threaded sleeve A and a threaded sleeve B, and external threads arranged on the threaded sleeve A are movably connected with internal threads arranged on the threaded sleeve B sleeved outside the threaded sleeve A; the axis of the mandrel and the central line of the bottom plate are on the same plane, and the plane is vertical to the bottom plate; the cushion block group, the positioning block group and the compression screw group are symmetrically arranged on two sides by taking the axis of the mandrel as a central line respectively, and the compression screw group, the cushion block group and the positioning block group are sequentially arranged from the central line of the bottom plate to the outer sides; the locating block group includes the cuboid locating piece, short face slope locating piece of L shape and L shape locating piece, the straight strut and the bearing diagonal of support body are laid on the short face of cushion group and the short face slope locating piece of L shape, the straight strut and the bearing diagonal outside of support body are fixed a position by the cuboid locating piece, the straight strut and the bearing diagonal inboard of support body are fixed a position by compression screw group, the crossbeam of support body is fixed a position by the cooperation of upper end axle bed and swivel nut A and swivel nut B, the backup pad of support body is fixed a position by lower extreme axle bed and the outer mandrel of axle bed, the horizontal muscle card of support body is put and is fixed a position on the short face of L shape locating piece.
2. The artillery frame body assembly fixture according to claim 1, characterized in that: the mandrel is a stepped mandrel, the lowermost end of the mandrel is provided with a handle, the mandrel part below the shaft seat of the lower end is provided with a relatively short and thick shaft, and the mandrel part above the shaft seat of the lower end is provided with a relatively long and thin shaft.
3. The artillery frame body assembly fixture according to claim 1, characterized in that: one side of the cushion block group is composed of three cushion blocks with different heights, the top surfaces of the three cushion blocks are obliquely arranged and have the same inclination angle, the cushion blocks are sequentially arranged on the bottom plate from bottom to top in sequence, and the straight strut of the frame body is arranged on the two relatively short cushion blocks.
4. The artillery frame body assembly fixture according to claim 3, characterized in that: one side of the positioning block group consists of four cuboid positioning blocks, an L-shaped short-face inclined positioning block and an L-shaped positioning block, wherein two cuboid positioning blocks are arranged in parallel and perpendicular to the central line of the base plate, the other two cuboid positioning blocks are arranged in parallel and obliquely on the front sides of the first two cuboid positioning blocks, the L-shaped short-face inclined positioning block is arranged on one side of the top end of the mandrel, an inclined strut of the frame body is arranged on a relatively highest cushion block, the top end of the inclined strut is clamped on the short face of the L-shaped short-face inclined positioning block, the top surfaces of the cushion blocks and the short-face top surfaces of the L-shaped short-face inclined positioning blocks which are sequentially arranged from bottom to top are coplanar, and the inclination angle of the inclined strut is the same as that of the contact surfaces of a straight strut and the inclined strut of the frame body; two cuboid positioning blocks which are parallel to each other and perpendicular to the central line of the bottom plate are arranged on the outer side of the straight support of the support body, two cuboid positioning blocks which are parallel to each other and inclined to the central line of the bottom plate are arranged on the outer side of the inclined support of the support body, and the inclination angles of the two cuboid positioning blocks which are parallel to each other and inclined to the central line of the bottom plate are the same as the inclination angle of the contact surface of the inclined support of the support body; the L-shaped positioning block is arranged at the middle position of a connecting line of the topmost end of the straight support of the frame body and vertical to the central line of the bottom plate.
5. The artillery frame body assembly fixture according to claim 1, characterized in that: one side of compression screw group comprises four the same compression assemblies, wherein two compression assemblies are parallel and perpendicular to the central line of the bottom plate and are arranged, wherein the other two compression assemblies are parallel and are obliquely arranged at the front sides of the two compression assemblies, the compression assemblies comprise screw seats, screws and adjusting handles, the screw seats are internally connected with the screws through threaded holes, one ends of the screws are fixedly connected with the adjusting handles, the compression assemblies which are parallel and perpendicular to the central line of the bottom plate are arranged at the inner sides of the straight support columns of the support bodies, the compression assemblies which are parallel and oblique to the central line of the bottom plate are arranged at the inner sides of the inclined support columns of the support bodies, and the inclination angles of the compression assemblies which are parallel and obliquely arranged are the same as the inclination angle of the contact surface of the inclined support bodies.
6. The artillery frame body assembly fixture according to claim 1, characterized in that: two hoisting bolts are respectively arranged on two side faces of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023123659.6U CN214186929U (en) | 2020-12-23 | 2020-12-23 | Artillery frame body assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023123659.6U CN214186929U (en) | 2020-12-23 | 2020-12-23 | Artillery frame body assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214186929U true CN214186929U (en) | 2021-09-14 |
Family
ID=77655120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023123659.6U Active CN214186929U (en) | 2020-12-23 | 2020-12-23 | Artillery frame body assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214186929U (en) |
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2020
- 2020-12-23 CN CN202023123659.6U patent/CN214186929U/en active Active
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