CN215239413U - Special fixture for counterweight products - Google Patents
Special fixture for counterweight products Download PDFInfo
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- CN215239413U CN215239413U CN202121401560.XU CN202121401560U CN215239413U CN 215239413 U CN215239413 U CN 215239413U CN 202121401560 U CN202121401560 U CN 202121401560U CN 215239413 U CN215239413 U CN 215239413U
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Abstract
The utility model relates to an anchor clamps technical field, more specifically say, relate to a counter weight class product special fixture. The X-direction positioning device comprises a bottom plate, a connecting seat, two L-shaped positioning plates and two Z-direction positioning devices, wherein the two L-shaped positioning plates are fixedly arranged on two sides of the bottom plate along the Y direction respectively; the Z-direction positioning device comprises four Z-direction positioning blocks which are a positioning block I, a positioning block II, a positioning block III and a positioning block IV respectively, wherein the positioning block I and the positioning block IV are arranged in a diagonal manner, the positioning block III and the positioning block II are arranged in a diagonal manner, the positioning block I and the positioning block IV are Z-direction positioning benchmarks, and the positioning block III and the positioning block II are leveling benchmarks. The special clamp meets the clamping requirements of various machining procedures, and realizes quick and accurate clamping of the workbench.
Description
Technical Field
The utility model relates to an anchor clamps technical field, more specifically say, relate to a counter weight class product special fixture.
Background
Fork truck is used extensively in mechanical engineering field, is mainly used for loading and unloading, stack and short distance transportation operation to finished pallet, in order to keep fork truck balanced, the fork truck rear end need set up the counter weight to make fork truck when the stack goods, can not take place to lean forward.
In the processing process of the existing processing technology, the workpiece needs to be clamped for multiple times according to different processing types, the operation is complex, and the efficiency is low.
Therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the special fixture for the counterweight products, which can finish multiple times of processing by one-time clamping, is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a special fixture for counterweight products comprises a bottom plate, a connecting seat, an L-shaped positioning plate and a Z-direction positioning device, wherein the connecting seat is fixedly arranged at the lower end of the bottom plate, and the L-shaped positioning plate and the Z-direction positioning device are both arranged at the upper end of the bottom plate;
the two L-shaped positioning plates are fixedly arranged on two sides of the bottom plate along the Y direction respectively, one side of each L-shaped positioning plate is an X-direction positioning fulcrum, the X-direction positioning fulcrum positions an X-direction reference of a workpiece, the other side of each L-shaped positioning plate is provided with a threaded hole with an axis arranged along the Y direction, and a Y-direction adjusting bolt is arranged in each threaded hole;
the Z-direction positioning device comprises four Z-direction positioning blocks which are a positioning block I, a positioning block II, a positioning block III and a positioning block IV respectively, wherein the positioning block I and the positioning block IV are arranged diagonally, the positioning block III and the positioning block II are arranged diagonally, the positioning block I and the positioning block IV are Z-direction positioning benchmarks, and the positioning block III and the positioning block II are leveling benchmarks.
Furthermore, side plates are arranged on the outer sides of the positioning block I and the positioning block IV, threaded rods are connected to the side plates in a threaded mode, and the axes of the threaded rods are along the Y direction.
Furthermore, one side of the bottom plate, opposite to the L-shaped positioning plate, is provided with an X-direction clamping device, the X-direction clamping device comprises a vertical plate and a puller bolt, the vertical plate is fixedly arranged on the bottom plate, the vertical plate is provided with a threaded hole with an axis along the X direction, and the puller bolt is in threaded fit with the threaded hole.
Further, still include Z to clamping device, the fixed T shaped plate that is provided with in bottom plate middle part, Z is provided with threely to clamping device, sets up three edges at the T shaped plate respectively, Z includes clamp bolt and pressure strip to clamping device, the fixed top that sets up at the T shaped plate of pressure bolt, three edges on T shaped plate top all are provided with the arch, the pressure strip sets up in the arch, the pressure strip middle part is provided with the notch, and clamp bolt's top is passed the notch and is connected with the nut.
Furthermore, a mounting plate is arranged on the side edge of the connecting seat, and a U-shaped groove matched with the bolt is formed in the mounting plate.
Compared with the prior art, the utility model beneficial effect who has does:
1. the special fixture can meet the boring process machining of workpieces, and can also be used for machining machines such as vertical machine tools or gantry machine tools; the actual use can be allocated according to actual production and the existing equipment capacity, and a plurality of installation interfaces are designed, so that the workbench can be rapidly and accurately clamped, and the manual unordered operation of staff is reduced to the maximum extent.
2. The special fixture locks the X direction and the Z direction of the workpiece through the X direction positioning fulcrum and the Z direction positioning device, and adjusts the Y direction of the workpiece through the Y direction adjusting bolt, so that the subsequent processing problem caused by the defect caused by blank problems is avoided to the maximum extent, the product clamping and leveling are realized quickly, and the high-efficiency production is realized.
Drawings
The following will explain in further detail embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a workpiece to be machined;
FIG. 2 is a schematic view of the present special fixture;
fig. 3 is a schematic structural view of the special clamp.
In the figure: the structure comprises a base plate 1, a connecting seat 2, a mounting plate 21, a U-shaped groove 22, a positioning plate 3-L, a positioning fulcrum 31-X, a threaded hole 32, an adjusting bolt 33-Y, a positioning device 4-Z, a positioning block I41, a positioning block II 42, a positioning block III 43, a positioning block IV 44, a side plate 45, a threaded rod 46, a vertical plate 51, a tightening bolt 52, a T-shaped plate 61, a tightening bolt 62, a tightening plate 63, a bulge 64 and a notch 65.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 3, a special fixture for counterweight products comprises a bottom plate 1, a connecting seat 2, an L-shaped positioning plate 3, a Z-direction positioning device 4, an X-direction clamping device 5 and a Z-direction clamping device 6,
the fixture is characterized in that the connecting seat 2 is fixedly arranged at the lower end of the bottom plate 1, a mounting plate 21 is arranged on the side edge of the connecting seat 2, a U-shaped groove 22 matched with a bolt is arranged on the mounting plate 21, and the fixture is fixedly arranged on different types of machine tools through the mounting plate 21.
The two L-shaped positioning plates 3 are respectively and fixedly arranged at two sides of the upper end of the bottom plate 1 along the Y direction, one side of the L-shaped positioning plate 3 is an X-direction positioning fulcrum 31, the two X-direction positioning fulcrums 31 respectively abut against X-direction reference points X1 and X2 of the workpiece to determine the X-direction reference of the workpiece,
the other side of the L-shaped positioning plate 3 is provided with a threaded hole 32 with an axis arranged along the Y direction, a Y-direction adjusting bolt 33 is arranged in the threaded hole 32, the Y-direction adjusting bolt 33 is respectively abutted against Y-direction datum points Y1 and Y2 of a workpiece, and the Y-direction datum point of the workpiece is determined by adjusting the Y-direction adjusting bolt 33;
the Z-direction positioning device 4 comprises four Z-direction positioning blocks which are a positioning block I41, a positioning block II 42, a positioning block III 43 and a positioning block IV 44 respectively, the positioning block I41 and the positioning block IV 44 are arranged diagonally, the positioning block III 43 and the positioning block II 42 are arranged diagonally, the positioning block I41 and the positioning block IV 44 are respectively abutted against Z-direction positioning reference points Z1 and Z4, the positioning block III 43 and the positioning block II 42 are leveling references, and the Z-direction reference points are determined as the Z-direction reference of the workpiece when the distances from the Z-direction auxiliary reference points Z2 and Z3 to the positioning block II 42 and the positioning block III 43 are controlled to be the same.
One side of the bottom plate 1 opposite to the L-shaped positioning plate 3 is provided with an X-direction clamping device 5, the X-direction clamping device 5 comprises a vertical plate 51 and a tightening bolt 52, the vertical plate 51 is fixedly arranged on the bottom plate 1, the vertical plate 51 is provided with a threaded hole with an axis along the X direction, the tightening bolt 52 is in threaded fit with the threaded hole, and a workpiece is tightened by the tightening bolt 52 to clamp the X direction of the workpiece.
Z is provided with threely to clamping device 6, including clamp bolt 62 and pressure strip 63, and 1 middle part of bottom plate is fixed and is provided with T shaped plate 61, and Z sets up three edges at T shaped plate 61 respectively to clamping device 6, clamp bolt 62 is fixed to be set up on the top of T shaped plate 61, three edges on T shaped plate 61 top all are provided with protruding 64, pressure strip 63 one end sets up on protruding 64, the other end and the work piece of pressure strip are inconsistent, and pressure strip 63 middle part is provided with notch 65, and clamp bolt 62's top is passed notch 65 and is connected with the nut, exerts pressure to pressure strip 63 through screwing up the nut, and then guarantees that the work piece compresses tightly not hard up.
In fig. 1, X1 and X2 are workpiece X-direction reference points, Y1 and Y2 are workpiece Y-direction reference points, Y3 and Y4 are workpiece Y-direction clamping points, Z1 and Z4 are workpiece Z-direction positioning reference points, and Z2 and Z3 are workpiece Z-direction auxiliary reference points.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (5)
1. The utility model provides a counter weight class product special fixture which characterized in that: the device comprises a bottom plate (1), a connecting seat (2), an L-shaped positioning plate (3) and a Z-direction positioning device (4), wherein the connecting seat (2) is fixedly arranged at the lower end of the bottom plate (1), and the L-shaped positioning plate (3) and the Z-direction positioning device (4) are both arranged at the upper end of the bottom plate (1);
the two L-shaped positioning plates (3) are fixedly arranged on two sides of the bottom plate (1) along the Y direction respectively, one side of each L-shaped positioning plate (3) is provided with an X-direction positioning fulcrum (31), the X-direction positioning fulcrum (31) positions an X-direction reference of a workpiece, the other side of each L-shaped positioning plate (3) is provided with a threaded hole (32) with an axis arranged along the Y direction, and a Y-direction adjusting bolt (33) is arranged in each threaded hole (32);
the Z-direction positioning device (4) comprises four Z-direction positioning blocks which are a positioning block I (41), a positioning block II (42), a positioning block III (43) and a positioning block IV (44), wherein the positioning block I (41) and the positioning block IV (44) are arranged diagonally, the positioning block III (43) and the positioning block II (42) are arranged diagonally, the positioning block I (41) and the positioning block IV (44) are Z-direction positioning references, and the positioning block III (43) and the positioning block II (42) are leveling references.
2. The special fixture for counterweight products as claimed in claim 1, wherein: the positioning device is characterized in that side plates (45) are arranged on the outer sides of the positioning block I (41) and the positioning block IV (44), threaded rods (46) are connected to the side plates (45) in a threaded mode, and the axes of the threaded rods (46) are along the Y direction.
3. The special fixture for counterweight products as claimed in claim 1, wherein: one side of the bottom plate (1) opposite to the L-shaped positioning plate (3) is provided with an X-direction clamping device (5), the X-direction clamping device (5) comprises a vertical plate (51) and a puller bolt (52), the vertical plate (51) is fixedly arranged on the bottom plate (1), a threaded hole with an axis along the X direction is formed in the vertical plate (51), and the puller bolt (52) is in threaded fit with the threaded hole.
4. The special fixture for counterweight products as claimed in claim 1, wherein: still include Z to clamping device (6), bottom plate (1) middle part is fixed and is provided with T shaped plate (61), Z is provided with threely to clamping device (6), sets up respectively on three edges of T shaped plate (61), Z includes clamp bolt (62) and pressure strip (63) to clamping device, clamp bolt (62) are fixed to be set up the top at T shaped plate (61), three edges on T shaped plate (61) top all are provided with arch (64), pressure strip (63) set up on arch (64), pressure strip (63) middle part is provided with notch (65), and notch (65) are passed and the nut is connected with on the top of clamp bolt (62).
5. The special fixture for counterweight products as claimed in claim 1, wherein: the connecting seat is characterized in that a mounting plate (21) is arranged on the side edge of the connecting seat (2), and a U-shaped groove (22) matched with the bolt is formed in the mounting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401560.XU CN215239413U (en) | 2021-06-23 | 2021-06-23 | Special fixture for counterweight products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121401560.XU CN215239413U (en) | 2021-06-23 | 2021-06-23 | Special fixture for counterweight products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239413U true CN215239413U (en) | 2021-12-21 |
Family
ID=79482464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121401560.XU Active CN215239413U (en) | 2021-06-23 | 2021-06-23 | Special fixture for counterweight products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239413U (en) |
-
2021
- 2021-06-23 CN CN202121401560.XU patent/CN215239413U/en active Active
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