CN213053729U - Clamping tool for lower cross arm of transport vehicle - Google Patents
Clamping tool for lower cross arm of transport vehicle Download PDFInfo
- Publication number
- CN213053729U CN213053729U CN202021188686.9U CN202021188686U CN213053729U CN 213053729 U CN213053729 U CN 213053729U CN 202021188686 U CN202021188686 U CN 202021188686U CN 213053729 U CN213053729 U CN 213053729U
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- heightening block
- block
- shaped groove
- heightening
- cross arm
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Abstract
The utility model relates to a machining auxiliary assembly field provides a xarm centre gripping frock under transport vechicle, include: a base plate; one end of the bottom plate is provided with a first heightening block, and the other end of the bottom plate is provided with a V-shaped groove; reinforcing ribs are respectively arranged on two sides of the first heightening block, a through hole is formed in the top surface of the first heightening block, and two first positioning pins are arranged; a pressing block is arranged at the center line position of the V-shaped groove through bolts and nuts; a side baffle is arranged on one side of the V-shaped groove; a second heightening block is arranged between the first heightening block and the V-shaped groove, and the second heightening block is close to the first heightening block; the second heightening block is provided with a pressing plate through bolts and nuts; and supporting nuts are respectively arranged on two sides of the second heightening block. And second positioning pins are respectively arranged on two sides of the bottom of the second heightening block. And the bottom plate is provided with a plurality of bolt holes for being connected with the workbench. The utility model discloses can improve production efficiency, reduce appurtenance, reduce manufacturing cost effectively.
Description
Technical Field
The utility model relates to a machining auxiliary assembly field especially relates to a xarm centre gripping frock under transport vechicle.
Background
The lower cross arm is a connecting piece for connecting the frame of the transport vehicle and the wheels, and plays a role in supporting and damping the transport vehicle. Fig. 1 is a schematic structural view of the lower cross arm of the transportation vehicle to be clamped. As shown in fig. 1, one end of the lower cross arm is provided with two frame connecting holes 1, and the other end is provided with a wheel connecting hole 2; the two frame connecting holes 1 are coaxial, and the two frame connecting holes 1 are spatially vertical to the wheel connecting holes 2.
In the lower cross arm machining process, the clamping fixture is indispensable, and the clamping fixture is often used particularly in the trial production and small-batch production of new products. After the product is positioned, the clamping tool can enable the product to be always in a good positioning state in the machining process, and the problems of play, shaking and the like do not occur in the machining process. In the process of machining the lower cross arm, due to the fact that load and workload are continuously increased, once a clamping tool of the lower cross arm breaks down, the performance of the lower cross arm is affected, and the consequence is very serious. The existing lower cross arm clamping tool for the transport vehicle has poor reliability and clamping effect, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve the lower xarm centre gripping frock reliability of prior art relatively poor, the relatively poor technical problem such as centre gripping effect, provide a xarm centre gripping frock under transport vechicle, improve production efficiency, reduce appurtenance, reduced manufacturing cost effectively.
The utility model provides a xarm centre gripping frock under transport vechicle, include: a base plate (3);
one end of the bottom plate (3) is provided with a first heightening block (4), and the other end is provided with a V-shaped groove (5);
reinforcing ribs (9) are respectively arranged on two sides of the first heightening block (4), a through hole (10) is formed in the top surface of the first heightening block (4), and two first positioning pins (11) are arranged;
a pressing block (7) is arranged at the center line position of the V-shaped groove (5) through bolts and nuts; a side baffle (6) is arranged on one side of the V-shaped groove (5);
a second heightening block (8) is arranged between the first heightening block (4) and the V-shaped groove (5), and the second heightening block (8) is close to the first heightening block (4); a pressing plate (12) is arranged on the second heightening block (8) through bolts and nuts; and supporting nuts (13) are respectively arranged on two sides of the second heightening block (8).
Preferably, two sides of the bottom of the second heightening block (8) are respectively provided with a second positioning pin (14).
Preferably, the bottom plate (3) is provided with a plurality of bolt holes for connecting with the workbench (15).
The utility model provides a pair of xarm centre gripping frock under transport vechicle can make things convenient for, safety, quick centre gripping xarm down, can alleviate workman's intensity of labour, productivity gain reduces appurtenance, has reduced manufacturing cost effectively. Utilize the utility model discloses a centre gripping frock can increase the cutting quantity, has improved the rigidity of xarm down, improves product quality, reduces the rejection rate.
Drawings
Fig. 1 is a schematic structural view of a lower cross arm of a transport vehicle to be clamped in the utility model;
fig. 2 is a schematic structural view of a lower cross arm clamping tool of a transport vehicle provided by the invention;
fig. 3 is a top view of the lower cross arm clamping tool of the transport vehicle provided by the utility model;
fig. 4 is a usage state diagram of the cross arm clamping tool under the transport vehicle provided by the utility model.
Reference numerals: 1. a frame attachment hole; 2. a wheel attachment hole; 3. a base plate; 4. a first heightening block; 5, V-shaped grooves; 6. a side dam; 7. a compression block; 8. a second heightening block; 9. reinforcing ribs; 10. a through hole; 11. a first positioning pin; 12. pressing a plate; 13. a support nut; 14. a second positioning pin; 15. a work bench.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
Fig. 2 is a schematic structural view of a lower cross arm clamping tool of a transport vehicle provided by the invention; fig. 3 is a top view of the cross arm centre gripping frock under transport vechicle. As shown in fig. 2 and 3, the embodiment of the utility model provides a xarm centre gripping frock under transport vechicle, include: a bottom plate 3. The bottom plate 3 is provided with a plurality of bolt holes for connecting with the workbench 15, and the bottom plate 3 can be fixed on the workbench 15 through the bolt holes.
One end sets up first piece 4 that increases on bottom plate 3, and the other end sets up V type groove 5. Reinforcing ribs 9 are respectively arranged on two sides of the first heightening block 4, a through hole 10 is formed in the top surface of the first heightening block 4, and two first positioning pins 11 are arranged.
A pressing block 7 is arranged at the center line position of the V-shaped groove 5 through bolts and nuts; a side baffle 6 is arranged on one side of the V-shaped groove 5; the side baffle 6 can limit the lower cross arm.
A second heightening block 8 is arranged between the first heightening block 4 and the V-shaped groove 5, and the second heightening block 8 is close to the first heightening block 4; a pressing plate 12 is arranged on the second heightening block 8 through bolts and nuts; and supporting nuts 13 are respectively arranged on two sides of the second heightening block 8. And second positioning pins 14 are respectively arranged on two sides of the bottom of the second heightening block 8.
Fig. 4 is a usage state diagram of the cross arm clamping tool under the transport vehicle provided by the utility model. As shown in fig. 4, when the clamping tool for the lower cross arm of the transport vehicle provided by the embodiment is used, bolt holes are reserved on the bottom plate 3, the bottom plate 3 is fixed on a workbench 15 of a machining device through the bolt holes, the lower cross arm to be clamped is placed on the clamping tool, the lower cross arm is supported by the first heightening block 4, the second heightening block 8 and the V-shaped groove 5, a frame connecting hole 1 of the lower cross arm is placed on the V-shaped groove 5, a wheel connecting hole 2 is placed on the first heightening block 4, and a through hole 10 formed in the first heightening block 4 corresponds to the wheel connecting hole 2; the second heightening block 8 can support the lower cross arm; inserting the pressing block 7 into the frame connecting hole 1 and screwing; the pressing plate 12 is pressed on the lower cross arm, and the pressing plate 12 is screwed down, so that the lower cross arm can be clamped and fixed, and the subsequent processing of the lower cross arm is facilitated. After the processing is finished, the pressing plate 12 and the pressing block 7 are detached, so that the next use is facilitated.
The clamping tool for the lower cross arm of the transport vehicle can conveniently, safely and quickly clamp the lower cross arm of the transport vehicle, can reduce the labor intensity of workers, improves the productivity, reduces auxiliary tools and effectively reduces the production cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a xarm centre gripping frock under transport vechicle which characterized in that includes: a base plate (3);
one end of the bottom plate (3) is provided with a first heightening block (4), and the other end is provided with a V-shaped groove (5);
reinforcing ribs (9) are respectively arranged on two sides of the first heightening block (4), a through hole (10) is formed in the top surface of the first heightening block (4), and two first positioning pins (11) are arranged;
a pressing block (7) is arranged at the center line position of the V-shaped groove (5) through bolts and nuts; a side baffle (6) is arranged on one side of the V-shaped groove (5);
a second heightening block (8) is arranged between the first heightening block (4) and the V-shaped groove (5), and the second heightening block (8) is close to the first heightening block (4); a pressing plate (12) is arranged on the second heightening block (8) through bolts and nuts; and supporting nuts (13) are respectively arranged on two sides of the second heightening block (8).
2. The clamp tool for the lower cross arm of the transport vehicle as claimed in claim 1, wherein second positioning pins (14) are respectively arranged on two sides of the bottom of the second heightening block (8).
3. The clamp tool for the lower cross arm of the transport vehicle as claimed in claim 1 or 2, wherein the bottom plate (3) is provided with a plurality of bolt holes for connecting with a workbench (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188686.9U CN213053729U (en) | 2020-06-24 | 2020-06-24 | Clamping tool for lower cross arm of transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188686.9U CN213053729U (en) | 2020-06-24 | 2020-06-24 | Clamping tool for lower cross arm of transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053729U true CN213053729U (en) | 2021-04-27 |
Family
ID=75568517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021188686.9U Active CN213053729U (en) | 2020-06-24 | 2020-06-24 | Clamping tool for lower cross arm of transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053729U (en) |
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2020
- 2020-06-24 CN CN202021188686.9U patent/CN213053729U/en active Active
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