CN211439052U - Bearing backing plate adds clamping apparatus - Google Patents
Bearing backing plate adds clamping apparatus Download PDFInfo
- Publication number
- CN211439052U CN211439052U CN201922303788.4U CN201922303788U CN211439052U CN 211439052 U CN211439052 U CN 211439052U CN 201922303788 U CN201922303788 U CN 201922303788U CN 211439052 U CN211439052 U CN 211439052U
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- Prior art keywords
- backing plate
- base
- clamping
- bearing
- sliding table
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 238000003801 milling Methods 0.000 abstract description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a load backing plate processing technology field, in particular to load backing plate adds clamping apparatus. Comprises a base with a T-shaped chute and a clamping component for fixing a bearing base plate; the clamping assembly is arranged on the sliding groove of the base in a sliding manner; the clamping device also comprises a driving assembly capable of driving the clamping assembly to move equidistantly. Through unable adjustment base on the workstation at milling machine, set up slidable centre gripping subassembly on the base, and fixed step motor on the base, realize through rack and pinion's transmission mode that centre gripping subassembly centre gripping load backing plate slides on the base together, through the distance that step motor accurate control load backing plate removed at every turn, operating personnel control milling cutter mills equidistant recess on the backing plate, this milling machine anchor clamps simple structure is practical, can reduce the error that manual operation brought, the efficiency of production has been improved greatly.
Description
Technical Field
The utility model relates to a load backing plate processing technology field, in particular to load backing plate adds clamping apparatus.
Background
At present, reinforced concrete civil air defense doors are mostly adopted in civil air defense engineering, the doors are large in size and heavy in weight, and the integral gravity of the doors is supported by matching of a bearing base plate and rolling steel balls.
As shown in fig. 1, the bearing backing plate is formed with eight grooves with equal spacing for the steel balls to roll, so that the requirement on the accuracy of the spacing between the grooves is high. When the manual milling machine is used for processing the grooves on the bearing base plate, an operator processes and molds the grooves one by one through a milling cutter of the movable milling machine, and the manual movable milling cutter cannot meet the requirement of equal spacing because the spacing requirement of each groove is the same, so that the problems of large processing error and low production efficiency exist.
SUMMERY OF THE UTILITY MODEL
An object of the invention is to provide a load backing plate adds clamping apparatus, adopts the utility model provides a when the technical scheme has solved the equidistant recess of milling machine operating personnel manual processing, the problem that machining error is big and production efficiency is low.
In order to solve the technical problem, the utility model provides a bearing backing plate processing clamp, which comprises a base (10) formed with a T-shaped chute and a clamping assembly (20) used for fixing the bearing backing plate; the clamping assembly (20) is arranged on the sliding groove of the base (10) in a sliding manner; the device also comprises a driving assembly (30) which can drive the clamping assembly (20) to move equidistantly.
Preferably, the clamping assembly (20) comprises a sliding table (21) arranged on the base in a sliding mode and a clamping block (22) capable of moving in opposite directions and clamping the bearing base plate.
Preferably, a rack (31) extending along the sliding direction of the sliding table (21) is arranged at the bottom of the sliding table (21); the driving assembly (30) comprises a gear (32) in meshed transmission with the rack, and a stepping motor (31) for driving the gear.
Preferably, an adjusting screw rod (23) for driving the clamping block (22) is arranged on the sliding table (21); the adjusting screw rod (23) is in threaded connection with the sliding table (21); one end of the adjusting screw rod (23) is fixed with the clamping block (22), and the other end is fixed with an adjusting button.
Preferably, a limiting block (12) used for limiting the bearing backing plate is arranged on the sliding table (21); the limiting block (12) is detachably connected with the sliding table (21).
Preferably, the device also comprises a fixing block (11) for fixing the base (10); and a blank pressing edge for pressing the fixing block (11) is formed on the periphery of the base (10).
From the above, use the utility model provides a can obtain following beneficial effect: through the unable adjustment base anchor clamps on the workstation at milling machine, set up slidable centre gripping subassembly on the base, the centre gripping subassembly is used for pressing from both sides the tight fixed load backing plate of waiting to process, and fixed step motor on the base, realize through rack and pinion's drive mode that the centre gripping subassembly centre gripping is sliding on the base together, through the distance that step motor accurate control load backing plate removed at every turn, operator control milling cutter mills the recess of equidistant on the backing plate, this milling machine anchor clamps simple structure is practical, can reduce the error that manual operation brought, the efficiency of production has been improved greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a schematic view of a bearing backing plate in an embodiment of the present invention;
fig. 2 is a perspective view of the bearing backing plate processing clamp in the embodiment of the utility model;
FIG. 3 is a schematic view of a combination of a clamp assembly and a driving assembly according to an embodiment of the present invention;
fig. 4 is a top view of the bearing backing plate processing clamp in the embodiment of the present invention;
fig. 5 is a left side view of the force bearing pad of the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, eight grooves with equal intervals are milled on a bearing base plate by a worker who needs to manually operate a milling machine, the bearing base plate is fixed on a milling machine workbench, the worker mills the grooves one by moving the milling cutter, and the distance that the worker manually moves the milling cutter has a large error, so that it is difficult to ensure that the intervals of the milled grooves are equal.
As shown in fig. 2-3, in order to solve the above technical problems, this embodiment provides a bearing backing plate processing fixture, the fixture clamps a backing plate to be processed, a milling cutter of a milling machine only needs to move along a cutting direction, and equidistant grooves are processed by moving the bearing backing plate equidistantly. Including base 10, the centre gripping subassembly 20 that is used for fixed bearing backing plate, on base 10 was fixed in the workstation of milling machine, accessible fixed block 11 can be dismantled and fix on the workstation of milling machine, and base 10 is formed with the blank pressing that supplies fixed block 11 to compress tightly all around. The fixing block 11 may be selectively installed at different beads according to the position and shape of a specific milling machine table.
The base 10 runs through and is formed with T type spout, and centre gripping subassembly 20 slides and sets up in T type spout, and centre gripping subassembly 20 includes slip table 21 that slides and set up on base 10 and can remove in opposite directions and the grip block 22 of centre gripping bearing backing plate. The sliding table 21 is slidably disposed on the base 10. Two ends of the sliding table 21 are provided with adjusting screws 23 used for respectively driving the clamping blocks 22, the adjusting screws 23 are in threaded connection with the sliding table 21, one end of each adjusting screw 23 is fixed with the clamping block 22, and the other end of each adjusting screw is fixed with an adjusting button.
Further, for fixing the bearing backing plate to be processed, the backing plate is placed on the sliding table 21, and the adjusting buttons at the two ends are rotated, so that the adjusting screw 23 is rotated to drive the clamping block 22 to move towards the backing plate, and the clamping block 22 is used for clamping the backing plate on the sliding table 21.
In actual production, an operator only needs to drive a milling cutter of the milling machine to perform cutting motion along the direction of the groove, in order to realize processing of equidistant grooves by moving the force bearing backing plates equidistantly, a rack 33 extending along the sliding direction of the sliding table 21 is fixed at the bottom of the sliding table 21, and the driving assembly 30 comprises a gear 32 in meshing transmission with the rack 33 and a stepping motor 31 for driving the gear 32.
Specifically, as shown in fig. 4 to 5, the stepping motor 31 is fixed on the base 10 and located on one side of the sliding table 21, an output shaft of the stepping motor 31 penetrates through the base 10 and then extends into the T-shaped sliding groove, a gear 32 is fixed at an output shaft end of the stepping motor 31, the gear 32 is in meshing transmission with a rack 33 at the bottom of the sliding table 21, the stepping motor 31 can rotate at an accurate angle, and the sliding distance of the sliding table 21 in the sliding groove is controlled through the meshing transmission of the gear 32 and the rack 33.
To sum up, through the fixed base anchor clamps on the workstation of milling machine, set up slidable centre gripping subassembly on the base, the centre gripping subassembly is used for pressing from both sides the tight load backing plate of fixing waiting to process to fixed step motor on the base, realize through rack and pinion's transmission mode that the centre gripping subassembly is holding the load backing plate and is sliding on the base together, through the accurate distance of controlling load backing plate removal at every turn of step motor, operating personnel control milling cutter mills equidistant recess on the backing plate, this milling machine anchor clamps simple structure is practical, can reduce the error that manual operation brought, the efficiency of production has been improved greatly.
Example 2
The embodiment provides a bearing backing plate processing clamp, which also comprises a base 10 with a T-shaped chute and a clamping component 20 for fixing the bearing backing plate, wherein the clamping component 20 is arranged on the chute of the base 10 in a sliding manner; a drive assembly 30 is also included to drive the gripper assembly 20 in equidistant movement.
The clamping assembly 20 comprises a sliding table 21 arranged on the base in a sliding mode, and a clamping block 22 capable of moving in opposite directions and clamping the force bearing base plate, a rack 33 extending along the sliding direction of the sliding table 21 is fixed at the bottom of the sliding table 21, and the driving assembly 30 comprises a gear 32 in meshing transmission with the rack 33 and a stepping motor 31 for driving the gear 32. The stepping motor 31 can precisely rotate by an angle, and further, the sliding distance of the sliding table 21 in the sliding chute is controlled through the meshing transmission of the gear 32 and the rack 33.
In the production process, an operator only needs to drive a milling cutter of the milling machine to perform cutting motion along the direction of the groove, the two clamping blocks 22 clamp the bearing base plate in the direction perpendicular to the groove, and when the clamping force of the clamping blocks 22 is insufficient, the bearing base plate can slide along the action direction of the milling cutter under the cutting action of the milling cutter.
As shown in fig. 4, as a further improvement of the technology, the sliding table 21 is provided with a limiting block 12 for limiting the sliding of the bearing cushion plate along the cutting direction, and after the bearing cushion plate is installed on the sliding table 21, the limiting block 12 is fixed on two sides of the bearing cushion plate through screws, so that the stability of the bearing cushion plate in the machining process is ensured, and the quality of groove milling and forming is improved.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (6)
1. The utility model provides a load backing plate adds clamping apparatus which characterized in that: comprises a base (10) formed with a T-shaped chute and a clamping component (20) used for fixing a bearing base plate; the clamping assembly (20) is arranged on the sliding groove of the base (10) in a sliding manner; the device also comprises a driving assembly (30) which can drive the clamping assembly (20) to move equidistantly.
2. The bearing backing plate processing clamp of claim 1, wherein: the clamping assembly (20) comprises a sliding table (21) arranged on the base in a sliding mode and a clamping block (22) capable of moving in opposite directions and clamping the force bearing base plate.
3. The bearing backing plate processing clamp of claim 2, wherein: the bottom of the sliding table (21) is provided with a rack (33) extending along the sliding direction of the sliding table (21); the driving assembly (30) comprises a gear (32) in meshing transmission with the rack (33), and a stepping motor (31) for driving the gear (32).
4. The bearing backing plate processing clamp of claim 3, wherein: an adjusting screw rod (23) for driving the clamping block (22) is arranged on the sliding table (21); the adjusting screw rod (23) is in threaded connection with the sliding table (21); one end of the adjusting screw rod (23) is fixed with the clamping block (22), and the other end is fixed with an adjusting button.
5. The bearing backing plate processing clamp of claim 4, wherein: a limiting block (12) used for limiting the bearing backing plate is arranged on the sliding table (21); the limiting block (12) is detachably connected with the sliding table (21).
6. The bearing backing plate processing clamp of claim 5, wherein: the device also comprises a fixing block (11) for fixing the base (10); and a blank pressing edge for pressing the fixing block (11) is formed on the periphery of the base (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922303788.4U CN211439052U (en) | 2019-12-20 | 2019-12-20 | Bearing backing plate adds clamping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922303788.4U CN211439052U (en) | 2019-12-20 | 2019-12-20 | Bearing backing plate adds clamping apparatus |
Publications (1)
Publication Number | Publication Date |
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CN211439052U true CN211439052U (en) | 2020-09-08 |
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CN201922303788.4U Expired - Fee Related CN211439052U (en) | 2019-12-20 | 2019-12-20 | Bearing backing plate adds clamping apparatus |
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CN (1) | CN211439052U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114043262A (en) * | 2021-10-30 | 2022-02-15 | 徐春 | Clamp with propelling function |
-
2019
- 2019-12-20 CN CN201922303788.4U patent/CN211439052U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114043262A (en) * | 2021-10-30 | 2022-02-15 | 徐春 | Clamp with propelling function |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
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CF01 | Termination of patent right due to non-payment of annual fee |