CN217991483U - Flexible rear frame positioning and clamping device for frame welding tool of counter-balanced forklift - Google Patents
Flexible rear frame positioning and clamping device for frame welding tool of counter-balanced forklift Download PDFInfo
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- CN217991483U CN217991483U CN202222103044.XU CN202222103044U CN217991483U CN 217991483 U CN217991483 U CN 217991483U CN 202222103044 U CN202222103044 U CN 202222103044U CN 217991483 U CN217991483 U CN 217991483U
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Abstract
The utility model provides a flexible rear frame positioning and clamping device of a frame welding tool of a counter-balanced forklift, which comprises a positioning seat, a plurality of positioning bolts and a universal pressing mechanism; eight positioning holes and two pull rod threaded holes are formed in the top surface of the positioning seat; the four positioning holes are arranged in an array and are arranged at the front end of the top surface of the positioning seat; the other four positioning holes are arranged in an array and are arranged at the rear end of the top surface of the positioning seat; the pull rod threaded holes are respectively arranged among the four positioning holes at the front end of the top surface and among the four positioning holes at the rear end of the top surface; the positioning bolt can be inserted into the positioning hole; the universal pressing mechanism is detachably fixed on the positioning seat through the pull rod threaded hole. The utility model discloses a frame positioning and clamping device behind the flexible of balanced heavy-duty fork truck frame welding frock can be used to the location of frame welding frock back frame, clamping action, realizes the high-efficient production of the same platform of full series frame.
Description
Technical Field
The utility model relates to a fork truck technical field especially relates to a frame positioning and clamping device behind balanced heavy-duty fork truck frame welding frock flexibility.
Background
The forklift is an industrial carrying vehicle, the industry is greatly developed along with the rise of labor cost in recent years, and various and serialized characteristics appear in products, which brings difficulty to the production and manufacture of the frame. The frame part is more, and nearly every frame all needs design special frock, has increased frock design, frock cost of manufacture, has increased warehouse stock, has brought a lot of puzzlements for manufacturing. The three-fulcrum counterweight type forklift frame is optimally designed, so that high universality is achieved, and the three-fulcrum counterweight type forklift frame is almost the same except for different rear frames.
Disclosure of Invention
To the not enough among the above-mentioned prior art, the utility model provides a frame positioning and clamping device behind the flexibility of balanced heavy-duty fork truck frame welding frock, the location benchmark and the hold-down mechanism of the similar part of rational selection solve the location of two back frames with a device on the frame frock and compress tightly to ask a frock to solve the welding production of a plurality of frames, increase the frock flexibility.
In order to achieve the purpose, the utility model provides a flexible rear frame positioning and clamping device of a frame welding tool of a counter-balanced forklift, which comprises a positioning seat, a plurality of positioning bolts and a universal pressing mechanism; eight positioning holes and two pull rod threaded holes are formed in the top surface of the positioning seat; the four positioning holes are arranged in an array and are arranged at the front end of the top surface of the positioning seat; the other four positioning holes are arranged in an array and are arranged at the rear end of the top surface of the positioning seat; the pull rod threaded holes are respectively arranged among the four positioning holes at the front end of the top surface and among the four positioning holes at the rear end of the top surface; the positioning bolt can be inserted into the positioning hole; the universal pressing mechanism is detachably fixed on the positioning seat through the pull rod threaded hole.
Preferably, the positioning seat comprises a bottom plate, two vertical plates, two rib plates and a top plate; the top plate is fixed above the bottom plate through the two vertical plates; the rib plates are connected among the vertical plates, the top plate and the bottom plate; the top plate forms the positioning hole and the pull rod threaded hole.
Preferably, the universal pressing mechanism comprises a pressing plate, a screw rod, a pressing nut and a locking nut; the pressing plate is provided with a connecting hole; the screw rod is inserted into the connecting hole and is in threaded fit with the threaded hole of the pull rod; the locking nut is screwed on the screw rod and abuts against the bottom surface of the top plate; the compression nut is in threaded connection with the screw rod and compresses the pressing plate on the top plate.
Preferably, the connection hole is opened at one side.
Preferably, a transverse groove is formed in the middle of the bottom surface of the pressure plate.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
four positioning holes are respectively formed in the front end and the rear end of the top plate and are matched with a universal pressing mechanism, so that the two series of frames can be produced on one tool in a tailor welding mode, and the number of the tools and the tool adjusting time are reduced.
Drawings
Fig. 1 is a schematic structural view of a flexible rear frame positioning and clamping device of a frame welding tool of a counter-balanced forklift according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the positioning seat according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a positioning plug according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a general pressing mechanism according to an embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings, fig. 1 to 4, and will make the functions and features of the present invention better understood.
Referring to fig. 1 to 4, a flexible rear frame positioning and clamping device for a frame welding tool of a counter-balanced forklift according to an embodiment of the present invention includes a positioning seat 1, a plurality of positioning pins 2, and a general pressing mechanism 3; eight positioning holes 11 and two pull rod threaded holes 12 are formed on the top surface of the positioning seat 1; the four positioning holes 11 are arranged in an array and are arranged at the front end of the top surface of the positioning seat 1; the other four positioning holes 11 are arranged in an array and are arranged at the rear end of the top surface of the positioning seat 1; the pull rod threaded holes 12 are respectively arranged among the four positioning holes 11 at the front end of the top surface and among the four positioning holes 11 at the rear end of the top surface; the positioning bolt 2 can be inserted into the positioning hole 11; the universal pressing mechanism 3 is detachably fixed on the positioning seat 1 through a pull rod threaded hole 12.
The positioning seat 1 comprises a bottom plate 13, two vertical plates 14, two rib plates 15 and a top plate 16; the top plate 16 is fixed above the bottom plate 13 through two vertical plates 14; the rib plates 15 are connected among the vertical plates 14, the top plate 16 and the bottom plate 13; the top plate 16 forms the positioning hole 11 and the pull rod threaded hole 12.
The universal pressing mechanism 3 comprises a pressing plate 31, a screw 32, a pressing nut 34 and a locking nut 33; the pressing plate 31 is provided with a connecting hole; the screw rod 32 is inserted into the connecting hole and is in threaded fit with the pull rod threaded hole 12; the locking nut 33 is screwed on the screw rod 32 and presses against the bottom surface of the top plate 16; the pressing nut 34 is screwed to the screw 32 and presses the pressing plate 31 against the top plate 16.
One side of the connecting hole is opened.
The middle of the bottom surface of the pressing plate 31 forms a transverse groove.
The utility model discloses frame positioning and clamping device behind counter weight fork truck frame welding frock flexibility, the roof 16 of positioning seat 1 for place the back frame as supporting, select back frame pontic installation screw as the location benchmark. Two sets of positioning holes 11 and bolts are designed on the top plate 16, and the two are not interfered with each other, so that the two types of rear frames can be effectively positioned. The top plate 16 is designed to be large enough to support both rear frames and ensure that they do not interfere with each other.
The positioning bolt 2 is used for positioning, a hole on the rear frame is aligned with a corresponding positioning hole 11 on the top plate 16, and the positioning bolt 2 is inserted for positioning.
The general pressing device adopts a common pressing plate 31 pressing structure and is used for pressing and fixing the rear frame, and two pull rod threaded holes 12 are designed on the top plate 16, so that the pressing requirements of two rear frames are met.
Namely, two positioning references and pressing references of the rear frame are designed on the top plate 16, and the positioning elements and the pressing mechanism are moved, so that the positioning and pressing of the two rear frames can be met.
The utility model discloses frame positioning and clamping device behind counter weight fork truck frame welding frock flexibility, its working process as follows:
when the 1.6-ton frame needs to be welded, the adjusting screw 32 is arranged in a threaded hole at the front end of the top plate 16 and the locking nut 33 is screwed tightly. After the rear frame is hung, the rear frame is placed on the top plate 16, the four positioning holes 11 at the front end of the top plate 16 are aligned with the four holes of the rear frame, the positioning bolts 2 are inserted, the pressing plate 31 is installed, and the pressing nut 34 is screwed down to press the rear frame.
The pressure plate 31 is designed with a transverse slot, and can realize the quick compression and release of the rear frame together with the compression nut 34.
When a 2.0-ton frame needs to be welded, the adjusting screw 32 is installed in a threaded hole at the rear end of the top plate 16 and the locking nut 33 is tightened. After the rear frame is hung, the rear frame is placed on the top plate 16, the four positioning holes 11 at the rear end of the top plate 16 are aligned with the four holes of the rear frame, the positioning bolts 2 are inserted, the pressing plate 31 is installed, and the pressing nut 34 is screwed down to press the rear frame.
Two sets of wells were marked with 1.6 ton and 2.0 ton differentiation.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. A flexible rear frame positioning and clamping device for a welding tool of a frame of a counter-balanced forklift is characterized by comprising a positioning seat, a plurality of positioning bolts and a universal pressing mechanism; eight positioning holes and two pull rod threaded holes are formed in the top surface of the positioning seat; the four positioning holes are arranged in an array and are arranged at the front end of the top surface of the positioning seat; the other four positioning holes are arranged in an array and are arranged at the rear end of the top surface of the positioning seat; the pull rod threaded holes are respectively arranged among the four positioning holes at the front end of the top surface and among the four positioning holes at the rear end of the top surface; the positioning bolt can be inserted into the positioning hole; the universal pressing mechanism is detachably fixed on the positioning seat through the pull rod threaded hole.
2. The flexible rear frame positioning and clamping device for the welding tool of the frame of the counter-balanced forklift truck according to claim 1, wherein the positioning seat comprises a bottom plate, two vertical plates, two rib plates and a top plate; the top plate is fixed above the bottom plate through the two vertical plates; the rib plates are connected among the vertical plates, the top plate and the bottom plate; the top plate forms the positioning hole and the pull rod threaded hole.
3. The flexible rear frame positioning and clamping device for the forklift frame welding tool according to claim 2, wherein the general pressing mechanism comprises a pressing plate, a screw, a pressing nut and a locking nut; the pressing plate is provided with a connecting hole; the screw rod is inserted into the connecting hole and is in threaded fit with the threaded hole of the pull rod; the locking nut is screwed on the screw rod and abuts against the bottom surface of the top plate; the compression nut is in threaded connection with the screw rod and compresses the pressing plate on the top plate.
4. The flexible rear frame positioning and clamping device for the forklift frame welding tool according to claim 3, wherein one side of the connecting hole is open.
5. The flexible rear frame positioning and clamping device for the forklift frame welding tool according to claim 4, wherein a transverse groove is formed in the middle of the bottom surface of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103044.XU CN217991483U (en) | 2022-08-09 | 2022-08-09 | Flexible rear frame positioning and clamping device for frame welding tool of counter-balanced forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103044.XU CN217991483U (en) | 2022-08-09 | 2022-08-09 | Flexible rear frame positioning and clamping device for frame welding tool of counter-balanced forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217991483U true CN217991483U (en) | 2022-12-09 |
Family
ID=84320051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222103044.XU Active CN217991483U (en) | 2022-08-09 | 2022-08-09 | Flexible rear frame positioning and clamping device for frame welding tool of counter-balanced forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217991483U (en) |
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2022
- 2022-08-09 CN CN202222103044.XU patent/CN217991483U/en active Active
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