CN216463073U - Strong clamping device of linear guide rail - Google Patents
Strong clamping device of linear guide rail Download PDFInfo
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- CN216463073U CN216463073U CN202123027896.7U CN202123027896U CN216463073U CN 216463073 U CN216463073 U CN 216463073U CN 202123027896 U CN202123027896 U CN 202123027896U CN 216463073 U CN216463073 U CN 216463073U
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- clamping
- guide rail
- clamping rod
- pin shaft
- bearing plate
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Abstract
The utility model discloses a powerful clamping device of a linear guide rail, which comprises a bottom plate, a plurality of support columns arranged at the top of the bottom plate and a bearing plate arranged on the support columns; the top of the bearing plate is also provided with two first through holes in parallel along the length direction of the bearing plate, and the top of the bearing plate, which is positioned at two sides of each first through hole, is also provided with a limiting groove for placing a guide rail; and a plurality of clamping mechanisms are arranged side by side in the length direction of the top of the bottom plate. The utility model relates to a rationally, compact structure is equipped with the spacing groove that is used for placing the guide rail on the loading board to through mutually supporting of a plurality of fixture, can be with the guide rail spacing fixed, and then be convenient for punch, can guarantee its precision that punches, simultaneously, the top of loading board is equipped with four spacing grooves, can carry out spacing fixed to four guide rails simultaneously, and then can improve work efficiency, and whole convenient to use, low in manufacturing cost, the practicality is strong.
Description
Technical Field
The utility model relates to an automated production technical field especially relates to a powerful clamping device of linear guide rail.
Background
In the field of automated production technology, there is a need for a large number of linear guides, which have higher rated load values and additional torques than linear bearings, and thus, can achieve higher and more efficient linear motion; when the linear guide rail is produced, the surface of the linear guide rail needs to be punched, and at the moment, a powerful clamping jig is needed to clamp and fix the linear guide rail so as to punch the linear guide rail, so that the punching precision is ensured, and the working efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a powerful clamping device of linear guide rail, the device reasonable in design, compact structure is equipped with the spacing groove that is used for placing the guide rail on the loading board to through mutually supporting of a plurality of fixture, can be with the guide rail spacing fixed, and then be convenient for punch, can guarantee its precision of punching, and simultaneously, the top of loading board is equipped with four spacing grooves, can carry out spacing fixed to four guide rails simultaneously, and then can improve work efficiency, and whole convenient to use, low in manufacturing cost, the practicality is strong.
In order to realize the purpose, the following technical scheme is adopted:
a powerful clamping device for a linear guide rail comprises a bottom plate, a plurality of supporting columns and a bearing plate, wherein the supporting columns are installed at the top of the bottom plate; the top of the bearing plate is also provided with two first through holes in parallel along the length direction of the bearing plate, and the top of the bearing plate, which is positioned at two sides of each first through hole, is also provided with a limiting groove for placing a guide rail; the clamping mechanism comprises two fixing plates which are arranged on the top of the bottom plate in parallel at intervals, a rotating shaft movably connected between the two fixing plates, two linkage clamping rod assemblies and a lifting seat which are arranged on the rotating shaft, and a jacking cylinder which is positioned between the two fixing plates and is in driving connection with the lifting seat; two linkage clamping rod assemblies of each clamping mechanism extend towards the upper part of a limiting groove respectively, and the jacking cylinder is used for driving the lifting seat to lift so as to clamp and fix the guide rail in the limiting groove through the linkage clamping rod assemblies.
Furthermore, one opposite side of each of the two fixing plates is provided with a guide chute along the vertical direction, two ends of the rotating shaft are respectively provided with a guide wheel, and each guide wheel is correspondingly arranged in one guide chute.
Furthermore, the top of the fixed plate is also provided with a limiting cover plate, and the limiting cover plate is used for limiting the guide wheel in the guide sliding groove.
Furthermore, the top both ends of lift seat still all are equipped with one set along vertical direction and locate the epaxial connecting block of pivot, and the output shaft of jacking cylinder is connected with the bottom of lift seat.
Furthermore, the linkage clamping rod assembly comprises two first connecting rods, a first clamping rod, a second clamping rod, a first pin shaft and a second pin shaft; one end of each of the two first connecting rods is sleeved on the rotating shaft, and the other end of each of the two first connecting rods extends towards the upper part of the limiting groove; the first pin shaft transversely penetrates through the two first connecting rods, and the middle parts of the first clamping rods and the second clamping rods are sleeved on the first pin shaft; the second pin shaft is connected between the two fixing plates and is positioned right below the first pin shaft; the lower parts of the first clamping rods and the second clamping rods are sleeved on the second pin shaft.
Furthermore, the cross section of the first clamping rod is of an L-shaped structure, the L-shaped vertical end of the first clamping rod is sleeved on the first pin shaft and the second pin shaft, and the L-shaped transverse end of the first clamping rod extends towards the upper part of the limiting groove; the second clamping rod is of a column type structure.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the device reasonable in design, compact structure are equipped with the spacing groove that is used for placing the guide rail on the loading board to through mutually supporting of a plurality of fixture, can be spacing fixed with the guide rail, and then be convenient for punch, can guarantee its precision that punches, simultaneously, the top of loading board is equipped with four spacing grooves, can carry out spacing fixed to four guide rails simultaneously, and then can improve work efficiency, and whole convenient to use, low in manufacturing cost, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the clamping mechanism of the present invention;
FIG. 3 is an exploded view of FIG. 2;
fig. 4 is a side view of a ganged clamping bar assembly of the present invention;
wherein the figures identify the description:
1-a bottom plate; 2-a support column;
3, a bearing plate; 4, a clamping mechanism;
31-a limiting groove; 41-a fixed plate;
42-a rotating shaft; 43-a ganged clamping bar assembly;
44-a lifting seat; 45-jacking cylinder;
46-a guide chute; 47-a guide wheel;
48, a limit cover plate; 431-a first link;
432 — a first clamping bar; 433 — a second clamping rod;
434 — first pin; 435-second pin shaft.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the present invention provides a powerful clamping device for a linear guide rail, which includes a bottom plate 1, a plurality of supporting pillars 2 installed on the top of the bottom plate 1, and a bearing plate 3 disposed on the supporting pillars 2; the top of the bearing plate 3 is also provided with two first through holes in parallel along the length direction, and the top of the bearing plate 3 is also provided with a limiting groove 31 for placing a guide rail at two sides of each first through hole; a plurality of clamping mechanisms 4 are further arranged side by side in the length direction of the top of the bottom plate 1, and each clamping mechanism 4 comprises two fixing plates 41 arranged on the top of the bottom plate 1 in parallel at intervals, a rotating shaft 42 movably connected between the two fixing plates 41, two linkage clamping rod assemblies 43 and a lifting seat 44 which are arranged on the rotating shaft 42, and a jacking cylinder 45 which is positioned between the two fixing plates 41 and is in driving connection with the lifting seat 44; the two linkage clamping rod assemblies 43 of each clamping mechanism 4 extend towards the upper side of one limiting groove 31, and the jacking cylinder 45 is used for driving the lifting seat 44 to lift so as to clamp and fix the guide rail in the limiting groove 31 through the linkage clamping rod assemblies 43.
Wherein, one opposite side of the two fixing plates 41 is provided with a guide chute 46 along the vertical direction, two ends of the rotating shaft 42 are provided with a guide wheel 47 respectively, and each guide wheel 47 is correspondingly arranged in one guide chute 46; the top of the fixing plate 41 is also provided with a limiting cover plate 48, and the limiting cover plate 48 is used for limiting the guide wheel 47 in the guide sliding groove 46; the top both ends of lift seat 44 still all are equipped with one set along vertical direction and locate the epaxial connecting block of pivot 42, and the output shaft of jacking cylinder 45 is connected with the bottom of lift seat 44.
The linkage clamping rod assembly 43 comprises two first connecting rods 431, a first clamping rod 432, a second clamping rod 433, a first pin shaft 434 and a second pin shaft 435; one end of each of the two first connecting rods 431 is sleeved on the rotating shaft 42, and the other end of each of the two first connecting rods 431 extends to the upper part of the limiting groove 31; the first pin shaft 434 transversely penetrates through the two first connecting rods 431, and the middle parts of the first clamping rods 432 and the second clamping rods 433 are both sleeved on the first pin shaft 434; the second pin 435 is connected between the two fixing plates 41 and located right below the first pin 434; the lower parts of the first clamping rods 432 and the second clamping rods 433 are sleeved on the second pin shaft 435; the cross section of the first clamping rod 432 is in an L-shaped structure, the L-shaped vertical end of the first clamping rod 432 is sleeved on the first pin shaft 434 and the second pin shaft 435, and the L-shaped transverse end of the first clamping rod 432 extends towards the upper part of the limiting groove 31; the second clamping bar 433 is of a post-type construction.
The utility model discloses the theory of operation:
with reference to fig. 1 to 4, in this embodiment, the top of the bearing plate 3 is provided with four limiting grooves 31 for limiting and fixing four guide rails, so as to improve the working efficiency, when in use, the guide rails are first placed in the limiting grooves 31, then the lifting cylinder 45 drives the lifting seat 44 to drive the rotating shaft 42 to ascend along the guiding sliding groove 46 (in an initial state, the upper portions of the first clamping rod 432 and the second clamping rod 433 are both in an inclined state away from the limiting grooves 31), and as the rotating shaft 42 gradually ascends, the upper portions of the first clamping rod 432 and the second clamping rod 433 are driven by the two first connecting rods 431 to slowly approach the upper portion of the limiting grooves 31 (clockwise rotation along the second pin 435 as shown in fig. 2), until the L-shaped transverse end of the first clamping rod 432 is clamped at the top of the guide rail, the second clamping rod 433 is in a vertical state to abut against one side of the guide rail, and is clamped at the inner side of the edge of the limiting grooves 31, through mutually supporting of first supporting rod 432, second supporting rod 433, and then can be fixed the guide rail centre gripping to punching work on next step, simultaneously, still install a spacing apron 48 at the top of fixed plate 41, can restrict the lift stroke of pivot 42, punch and finish the back, jacking cylinder 45 drive lift seat 44 drives first supporting rod 432 and second supporting rod 433 and resets, and it can to take out the guide rail again, simple and practical.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A powerful clamping device for a linear guide rail is characterized by comprising a bottom plate, a plurality of supporting columns and a bearing plate, wherein the supporting columns are installed at the top of the bottom plate; the top of the bearing plate is also provided with two first through holes in parallel along the length direction of the bearing plate, and the top of the bearing plate, which is positioned at two sides of each first through hole, is also provided with a limiting groove for placing a guide rail; the clamping mechanism comprises two fixing plates which are arranged on the top of the bottom plate in parallel at intervals, a rotating shaft movably connected between the two fixing plates, two linkage clamping rod assemblies and a lifting seat which are arranged on the rotating shaft, and a jacking cylinder which is positioned between the two fixing plates and is in driving connection with the lifting seat; two linkage clamping rod assemblies of each clamping mechanism extend towards the upper part of a limiting groove respectively, and the jacking cylinder is used for driving the lifting seat to lift so as to clamp and fix the guide rail in the limiting groove through the linkage clamping rod assemblies.
2. A powerful clamping device for linear guide rails according to claim 1, wherein one opposite side of each of the two fixing plates is further provided with a guide chute along a vertical direction, two ends of the rotating shaft are further respectively provided with a guide wheel, and each guide wheel is correspondingly arranged in one guide chute.
3. A strong clamping device for linear guide rail according to claim 2, wherein a limiting cover plate is further installed on the top of the fixing plate, and the limiting cover plate is used for limiting the guide wheel in the guide sliding groove.
4. A powerful clamping device for linear guide rails according to claim 2, wherein the two ends of the top of the lifting base are provided with connecting blocks which are sleeved on the rotating shaft in the vertical direction, and the output shaft of the jacking cylinder is connected with the bottom of the lifting base.
5. The high power clamp for linear guides of claim 4, wherein said linkage clamp bar assembly comprises two first connecting bars, a first clamp bar, a second clamp bar, a first pin, a second pin; one end of each of the two first connecting rods is sleeved on the rotating shaft, and the other end of each of the two first connecting rods extends towards the upper part of the limiting groove; the first pin shaft transversely penetrates through the two first connecting rods, and the middle parts of the first clamping rods and the second clamping rods are sleeved on the first pin shaft; the second pin shaft is connected between the two fixing plates and is positioned right below the first pin shaft; the lower parts of the first clamping rods and the second clamping rods are sleeved on the second pin shaft.
6. The powerful clamping device for the linear guide rail according to claim 5, wherein the cross section of the first clamping rod is of an L-shaped structure, the L-shaped vertical end of the first clamping rod is sleeved on the first pin shaft and the second pin shaft, and the L-shaped transverse end of the first clamping rod extends towards the upper part of the limiting groove; the second clamping rod is of a column type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027896.7U CN216463073U (en) | 2021-11-30 | 2021-11-30 | Strong clamping device of linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027896.7U CN216463073U (en) | 2021-11-30 | 2021-11-30 | Strong clamping device of linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216463073U true CN216463073U (en) | 2022-05-10 |
Family
ID=81420204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123027896.7U Active CN216463073U (en) | 2021-11-30 | 2021-11-30 | Strong clamping device of linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216463073U (en) |
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2021
- 2021-11-30 CN CN202123027896.7U patent/CN216463073U/en active Active
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