CN211425813U

CN211425813U - Electric hammer electric pick working condition testing machine

Info

Publication number: CN211425813U
Application number: CN202020125104.6U
Authority: CN
Inventors: 丰俊昊; 丰益中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-04
Anticipated expiration: 2030-01-19

Abstract

The utility model provides an electric hammer electric pick operating mode testing machine. It has solved current testing arrangement at the actual test in-process, and when the power of drive was too big, electric tool can block and die on surveying the board, leads to electric tool to damage, and the great deviation's problem appears in the test result. The utility model discloses a removal of support frame realization on base length direction realizes the removal on base width direction through the fixed plate to provide a load to installing the electric tool on clamping device through two cylinders, provide the buffering to a certain extent through the reciprocity that cylinder itself has when the load is too big to clamping device, effectively avoid the too big electric tool card of driven power to lead to the condition appearance of great deviation in test result appearance.

Description

Electric hammer electric pick working condition testing machine

Technical Field

The utility model discloses equipment belongs to electric tool check out test set technical field, in particular to electric hammer electric pick operating mode testing machine.

Background

The development of scientific technology puts higher and higher requirements on the performance and quality indexes of the electric tool, and the development of working condition testing technology is closely related to the development of the electric tool. The working condition test is an important link for comprehensively evaluating the assembly quality and the technical performance of the electric tool and is an important process for manufacturing and producing the electric tool.

The mode that adopts motor drive gear structure usually to the operating mode test of electric hammer electric pick applys a decurrent power to the electric hammer electric pick, this mode can be generally with the tight pressure of electric hammer electric pick on the cement board, the electric hammer electric pick need last to strike the cement board during the test, it provides the power of a great downward direction to the electric hammer electric pick to need testing arrangement, but in the actual test process, when the load is too big, the electric hammer electric pick can block extremely on the cement board, lead to the electric hammer electric pick to damage, great deviation appears in the test result, prior art exists can improve the part.

Disclosure of Invention

The utility model discloses equipment is to foretell not enough, provides one kind and can avoid the too big electric hammer electric pick work condition testing machine that leads to electric hammer electric pick card to die of driven power.

Electric hammer electric pick operating mode testing machine, including base, support frame and be used for the clamping device of fixed electric hammer electric pick, the support frame both ends slide respectively and set up at the base both ends, clamping device slides and sets up on the support frame, set up the cavity that is used for placing the cement board on the base, clamping device is located the top of cavity, its characterized in that, it is provided with a fixed plate to slide on the support frame, be provided with a drive fixed plate on the fixed plate along support frame length direction reciprocating motion's driving motor, fixed being provided with a plurality of guide rails on the fixed plate, above-mentioned clamping device slides and sets up on this guide rail, the fixed cylinder that a plurality of drive clamping device reciprocated along the guide rail that is provided with in upper end of fixed plate, the one end of actuating lever is fixed to be set up on clamping device.

Preferably, the clamping device is fixedly provided with a guide plate, the fixed plate is fixedly provided with a limiting rod, one end of the limiting rod is inserted into the guide plate, the limiting rod is fixedly provided with a first limiting ring, and the first limiting ring is positioned above the guide plate.

Preferably, one end, far away from the air cylinder, of the driving rod is inserted into the guide plate, a stop block is fixedly arranged at the end, a second limiting ring is fixedly arranged on the driving rod, the guide plate is located between the second limiting ring and the stop block, and a compression spring is sleeved on the driving rod and located between the guide plate and the second limiting ring.

Preferably, the distance between the stop block and the second limit ring is smaller than the distance between the lower end of the limit rod and the first limit ring.

Preferably, the clamping device comprises a sliding plate and a positioning plate, two ends of the sliding plate are slidably arranged on the guide rails, the positioning plate is fixedly arranged on the sliding plate, a first locking groove communicated to the sliding plate is formed in each of two sides of the positioning plate, a plurality of locking bolts are inserted into the first locking grooves, an upper pressing plate and a lower pressing plate used for installing the electric hammer electric pick are fixedly arranged at each of the upper end and the lower end of the positioning plate respectively, a second locking groove communicated to the positioning plate is formed in each of two sides of the upper pressing plate respectively, and one locking bolt is inserted into the second locking groove.

Preferably, the upper end and the lower end of the side wall of the positioning plate are respectively fixedly provided with a rotating plate, a screw rod is rotatably arranged between the two rotating plates, the sliding plate is fixedly provided with a positioning block, the screw rod is inserted on the positioning block through threaded connection, and the lower end of the screw rod is fixedly provided with a rotating handle.

Preferably, a cross bar is fixedly arranged at one end of the locking bolt.

Preferably, the number of the cylinders is two.

Preferably, the support frame is fixedly provided with a rack extending along the length direction of the support frame, and the driving motor is always meshed with the rack.

Preferably, two ends of the support frame are respectively and fixedly provided with a plug, and the plugs are positioned on the moving path of the clamping device.

The utility model discloses a removal on base length direction is realized to the support frame, realizes the removal on base width direction through the fixed plate to provide a load to installing the electric hammer electric pick on clamping device through two cylinders, provide the buffering to a certain extent through the reciprocity that cylinder itself has when the load is too big to clamping device, effectively avoid the too big electric hammer electric pick card of load to lead to the test result to appear the condition of great deviation.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a structural view of the clamping device;

FIG. 3 is a side view of the clamping device;

figure 4 is a structural view of the deadbolt.

In the figure: 1. a base; 2. a support frame; 3. a clamping device; 4. a cavity; 5. a fixing plate; 6. a drive motor; 7. a guide rail; 8. a cylinder; 9. a guide plate; 10. a limiting rod; 11. a first limit ring; 12. a stopper; 13. a second stop collar; 14. a compression spring; 15. a sliding plate; 16. positioning a plate; 17. a first locking groove; 18. locking the bolt; 19. An upper pressure plate; 20. a lower pressing plate; 21. a second locking slot; 22. a rotating plate; 23. a screw; 24. positioning blocks; 25. rotating the handle; 26. a cross bar; 27. a rack; 28. a plug; 29. a drive rod.

Detailed Description

The following are specific embodiments of the device of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the device of the present invention is not limited to these embodiments.

The electric hammer electric pick working condition testing machine shown in fig. 1 comprises a base 1, a supporting frame 2 and a clamping device 3 for fixing the electric hammer electric pick, wherein two ends of the supporting frame 2 are respectively arranged at two ends of the base 1 in a sliding manner, the clamping device 3 is arranged on the supporting frame 2 in a sliding manner, a cavity 4 for placing a cement plate is arranged on the base 1, the clamping device 3 is positioned above the cavity 4, the electric hammer electric pick working condition testing machine is characterized in that a fixing plate 5 is arranged on the supporting frame 2 in a sliding manner, a driving motor 6 for driving the fixing plate 5 to move back and forth along the length direction of the supporting frame 2 is arranged on the fixing plate 5, a plurality of guide rails 7 are fixedly arranged on the fixing plate 5, the clamping device 3 is arranged on the guide rails 7 in a sliding manner, two cylinders 8 for driving the clamping device 3 to move up and down along, one end of the driving rod 29 on the air cylinder 8 is fixedly arranged on the clamping device 3.

Realize the removal on base 1 length direction through support frame 2, realize the removal on base 1 width direction through fixed plate 5 to provide a decurrent pressure to installing the electric hammer electric pick on clamping device 3 through cylinder 8, provide the buffering to a certain extent through the reciprocity that cylinder 8 itself has when pressure is too big to clamping device 3, effectively avoid the too big electric hammer electric pick card of load to lead to the condition appearance of great deviation to appear in the test result.

A rack 27 extending along the length direction of the support frame 2 is fixedly arranged on the support frame 2, and the driving motor 6 is always meshed with the rack 27. The position of the clamping device 3 on the support frame 2 can be controlled more precisely by means of the drive motor 6.

Two ends of the support frame 2 are respectively and fixedly provided with a plug 28, and the plugs 28 are positioned on the moving path of the clamping device 3. Limiting the distance of movement of the clamping means 3 prevents the clamping means 3 from moving too long on the base 1.

As shown in fig. 2 and 3, a guide plate 9 is fixedly arranged on the clamping device 3, a limiting rod 10 is fixedly arranged on the fixing plate 5, one end of the limiting rod 10 is inserted into the guide plate 9, a first limiting ring 11 is fixedly arranged on the limiting rod 10, the first limiting ring 11 is located above the guide plate 9, the moving length of the clamping device 3 is limited by the limiting rod 10, and the moving distance of the clamping device 3 on the limiting rod 10 is between the lower end of the limiting rod 10 and the first limiting ring 11.

One end of the driving rod 29, which is far away from the cylinder 8, is inserted into the guide plate 9, a stop 12 is fixedly arranged at the end, a second limit ring 13 is fixedly arranged on the driving rod 29, the guide plate 9 is positioned between the second limit ring 13 and the stop 12, a compression spring 14 is sleeved on the driving rod 29, and the compression spring 14 is positioned between the guide plate 9 and the second limit ring 13. The distance between the stop 12 and the second limit ring 13 is smaller than the distance between the lower end of the limit rod 10 and the first limit ring 11. The clamping device 3 is secondarily cushioned by the compression spring 14, and a cushion distance is ensured between the lower end of the stop lever 10 and the first stop collar 11.

The clamping device 3 comprises a sliding plate 15 and a positioning plate 16, two ends of the sliding plate 15 are slidably arranged on the guide rails 7, the positioning plate 16 is fixedly arranged on the sliding plate 15, two sides of the positioning plate 16 are respectively provided with a first locking groove 17 communicated with the sliding plate 15, a plurality of locking bolts 18 are inserted into the first locking grooves 17, the upper end and the lower end of the positioning plate 16 are respectively fixedly provided with an upper pressure plate 19 and a lower pressure plate 20 used for installing the electric hammer electric pick, two sides of the upper pressure plate 19 are respectively provided with a second locking groove 21 communicated with the positioning plate 16, and one locking bolt 18 is inserted into the second locking groove 21. The distance between the upper pressing plate 19 and the lower pressing plate 20 can be conveniently adjusted through the first locking groove 17 and the second locking groove 21, so that different electric hammers can be installed, and the electric hammer is convenient to use.

The upper end and the lower end of the side wall of the positioning plate 16 are respectively fixedly provided with a rotating plate 22, a screw 23 is rotatably arranged between the two rotating plates 22, the sliding plate 15 is fixedly provided with a positioning block 24, the screw 23 is inserted on the positioning block 24 through threaded connection, and the lower end of the screw 23 is fixedly provided with a rotating handle 25. The height of the positioning plate 16 relative to the sliding plate 15 can be accurately adjusted by rotating the screw 23, and the distance between the electric hammer pick and the cement board after installation is adjusted, so that the adjustment is convenient.

As shown in fig. 3, a cross bar 26 is fixedly disposed at one end of the dead bolt 18. The deadbolt 18 can be conveniently rotated.

It is to be understood that in the claims, the description of the apparatus of the present invention, all "comprising … …" are to be understood in an open sense, i.e. in a sense equivalent to "comprising at least … …", and not in a closed sense, i.e. in a sense not to be understood as "comprising only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the appended claims.

Claims

1. The utility model provides an electric hammer electric pick operating mode testing machine, includes base, support frame and is used for fixed electric tool's clamping device, the support frame both ends slide respectively and set up at the base both ends, clamping device slides and sets up on the support frame, offer the cavity that is used for placing survey test panel on the base, clamping device is located the top of cavity, a serial communication port, it is provided with a fixed plate to slide on the support frame, be provided with a drive fixed plate on the fixed plate along support frame length direction reciprocating motion's driving motor, the fixed a plurality of guide rails that are provided with on the fixed plate, above-mentioned clamping device slides and sets up on this guide rail, the fixed cylinder that a plurality of drive clamping device reciprocated along the guide rail that is provided with in the upper end of fixed plate, the one end of actuating lever is fixed.

2. The electric hammer electric pick working condition testing machine of claim 1, wherein a guide plate is fixedly arranged on the clamping device, a limiting rod is fixedly arranged on the fixing plate, one end of the limiting rod is inserted into the guide plate, a first limiting ring is fixedly arranged on the limiting rod, and the first limiting ring is positioned above the guide plate.

3. The electric hammer electric pick working condition testing machine of claim 2, wherein the end of the driving rod far from the cylinder is inserted into the guide plate, and a stop is fixedly arranged at the end, a second limit ring is fixedly arranged on the driving rod, the guide plate is positioned between the second limit ring and the stop, and a compression spring is sleeved on the driving rod and positioned between the guide plate and the second limit ring.

4. The electric hammer electric pick working condition testing machine of claim 3, wherein the distance between the stop and the second limit ring is smaller than the distance between the lower end of the limit rod and the first limit ring.

5. The electric hammer electric pick working condition testing machine of claim 2, wherein the clamping device comprises a sliding plate and a positioning plate, two ends of the sliding plate are slidably disposed on the guide rails, the positioning plate is fixedly disposed on the sliding plate, two sides of the positioning plate are respectively provided with a first locking groove communicated with the sliding plate, a plurality of locking bolts are inserted into the first locking groove, two ends of the positioning plate are respectively fixedly provided with an upper pressing plate and a lower pressing plate for mounting the electric tool, two sides of the upper pressing plate are respectively provided with a second locking groove communicated with the positioning plate, and a locking bolt is inserted into the second locking groove.

6. The electric hammer electric pick working condition testing machine of claim 5, wherein the upper and lower ends of the side wall of the positioning plate are respectively fixedly provided with a rotating plate, a screw rod is rotatably arranged between the two rotating plates, the sliding plate is fixedly provided with a positioning block, the screw rod is inserted on the positioning block through threaded connection, and the lower end of the screw rod is fixedly provided with a rotating handle.

7. The electric hammer electric pick working condition testing machine of claim 6, wherein a cross bar is fixedly arranged at one end of the locking bolt.

8. The electric hammer electric pick working condition testing machine of claim 1, wherein two air cylinders are provided.

9. The electric hammer and electric pick working condition testing machine of claim 1, wherein a rack extending along the length direction of the support is fixedly arranged on the support, and the driving motor is always engaged with the rack.

10. The electric hammer electric pick working condition testing machine of claim 1, wherein a plug is fixedly arranged at each of two ends of the supporting frame, and the plug is positioned on a moving path of the clamping device.