Feeding tool and machine tool for machining internal threads of anchoring plate

Abstract

The utility model provides an anchor plate internal thread machining feeding tool and a machine tool, the feeding tool comprises a tool bottom plate, the top of the tool bottom plate is fixedly provided with two guide rails at intervals, and an inverted T-shaped two-layer structure material guide groove is formed between the two guide rails; a discharging hole matched with the head of the anchoring plate is formed in one end of the top of the guide groove. A stock bin is vertically fixed above the blanking hole, and is used for storing a plurality of anchor plates to be processed in a row and enabling the anchor plates to sequentially fall into the guide groove through the blanking hole; and an internal thread machining station is arranged at the end, away from the stock bin, of the guide groove, a pushing air cylinder is fixedly arranged on the side face, close to the stock bin, of the guide groove, and the pushing air cylinder is used for pushing the anchoring plate falling into the guide groove from the discharging hole to the internal thread machining station. Compared with a traditional radial drill machine tool, interference of human factors is reduced, machining efficiency is greatly improved, and machining precision and quality of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor plate processing equipment, in particular to a feeding tool and a machine tool for processing internal threads of an anchor plate. Background Art

[0002] The steel bar anchor plate is a new method to solve the congestion of steel bars, which effectively reduces the anchoring length of the steel bars. The anchor plate and the steel bars are connected by threads to form a steel bar anchor plate. The steel bar anchor plate is used to replace the traditional steel bar hook structure to anchor the concrete. After a long period of extensive engineering practice, it has been proved that it is simple to operate, safe and reliable. Therefore, it has gradually become a very important building material.

[0003] At present, the processing of the internal threads of the anchor plate usually adopts a radial drilling machine with manual feeding. There are too many human interference factors, so the processing efficiency is low, and the processing accuracy and quality of the product are not high. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a feeding tool and a machine tool for processing the internal threads of an anchor plate with high processing efficiency in view of the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the present invention includes:

[0006] A feeding tool for processing internal threads of anchor plates, comprising a tool base plate, two guide rails are fixedly arranged at intervals on the top of the tool base plate, and an inverted T-shaped two-layer material guide trough is formed between the two guide rails; a drop hole matched with the head of the anchor plate is opened at one end of the top of the material guide trough; a material bin is vertically fixed above the drop hole, and the material bin is used to store a plurality of anchor plates to be processed in a row and allow these anchor plates to fall into the material guide trough in sequence through the drop holes; an internal thread processing position is provided at one end of the material guide trough away from the material bin, and a pushing cylinder is fixedly arranged on the side of the material guide trough close to the material bin, and the pushing cylinder is used to push the anchor plate that falls into the material guide trough from the drop hole to the internal thread processing position.

[0007] Furthermore, the anchor plate is a regular polygon structure with an even number of sides; the upper width of the material guide groove is slightly larger than the opposite side distance of the regular polygon corresponding to the shoulder of the anchor plate, and the lower width of the material guide groove is slightly larger than the opposite side distance of the regular polygon corresponding to the head of the anchor plate.

[0008] Furthermore, a pair of opposite sides of the regular polygon corresponding to the drop hole fall symmetrically on the guide rails on both sides of the material guide trough, and the pair of opposite sides are parallel to the material guide trough.

[0009] Furthermore, the cylinder rod of the pushing cylinder is fixedly connected to a pushing plate, and the pushing plate is slidably arranged in the lower layer of the material guide trough; the front end of the pushing plate is a concave structure, and the concave structure is adapted to the rear end of the head of the anchor plate in the material guide trough.

[0010] Furthermore, the silo is a hollow cage-type structure, which includes a silo bottom plate and a plurality of support plates located above the silo bottom plate and spaced apart from each other; the silo bottom plate is parallel to the support plate; a feed hole that matches the head of the anchor plate is provided in the middle of the silo bottom plate and the support plate; the plurality of support plates and the silo bottom plate are fixedly connected by a plurality of vertically arranged guide columns, and the space enclosed by the plurality of guide columns is also matched with the head of the anchor plate; the two ends of the silo bottom plate are respectively fixedly connected to two guide rails, and the feed hole of the silo bottom plate is aligned and connected with the drop hole.

[0011] Furthermore, a sensor bracket is fixedly provided at one end of the silo bottom plate, a counting sensor is installed on the sensor bracket, and the counting sensor is located between two adjacent guide columns.

[0012] Furthermore, a chip storage groove is provided on the top of the tooling bottom plate and directly below the material guide groove; the chip storage groove is arranged along the material guide groove, and a chip removal hole which is transparent from top to bottom is provided in the chip storage groove at the position of the internal thread processing position.

[0013] A machine tool for processing internal threads of an anchor plate, comprising a machine tool body and a tapping machine fixedly arranged on the machine tool body; the machine tool body is provided with a feeding tool for processing internal threads of an anchor plate as described in any one of claims 1 to 4; the tool base plate is fixed to the machine tool body through a support seat, and the internal thread processing position is opposite to the tap of the tapping machine.

[0014] Furthermore, a material receiving bin is provided on the machine tool body and on the front side of the tooling base plate for material discharge, and a material receiving channel is provided in the machine tool body, and the inlet of the material receiving channel is connected to the material receiving bin, and the outlet of the material receiving channel is provided on the side of the machine tool body.

[0015] Furthermore, the support seat includes a discharge end support and a feed end support arranged at intervals along the tooling base plate, the cylinder barrel of the push cylinder is fixed to the feed end support through a fixed bracket, and a vertically transparent chip removal channel is arranged on the machine tool body and between the discharge end support and the feed end support, facing the internal thread processing position.

[0016] The beneficial effects of the utility model are:

[0017] The utility model is easy to operate. Multiple anchor plates in the silo fall into the guide trough from bottom to top in sequence under the action of their own gravity, and a push cylinder is used as a power source to drive the push plate to move back and forth, pushing the anchor plates in the guide trough to the internal thread processing position in sequence, and realizing the automatic continuous processing of the internal thread of the anchor plate. Compared with the traditional radial drilling machine, it reduces the interference of human factors, greatly improves the processing efficiency, and improves the processing accuracy and quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model tooling;

[0019] Figure 2 It is a structural schematic diagram of the anchor plate processed by the tooling of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the silo used in the utility model tooling;

[0021] Figure 4 It is a structural schematic diagram of the material guide trough used in the tooling of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the tooling bottom plate used in the tooling of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the push plate used in the tooling of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the machine tool of the utility model;

[0025] In the figure: 1. hopper, 101. support plate, 102. guide column, 103. hopper bottom plate, 2. guide rail, 3. drop hole, 4. limit plate, 5. tooling bottom plate, 501. chip storage groove, 502. chip discharge hole, 6. fixed bracket, 7. push cylinder, 8. push plate, 9. sensor bracket, 10. counting sensor, 11. anchor plate, 1101. head, 1102. shoulder, 12. tap, 13. guide groove, 14. machine tool body, 15. tapping machine. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Those skilled in the art should understand that the embodiments are only intended to help understand the present invention and should not be considered as specific limitations of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1As shown, a feeding tool for processing internal threads of anchor plates comprises a tool base plate 5, two guide rails 2 are fixedly arranged at intervals on the top of the tool base plate 5, and an inverted T-shaped upper and lower two-layer material guide trough 13 is formed between the two guide rails 2; a drop hole 3 adapted to the head of the anchor plate 11 is opened at one end of the top of the material guide trough 13; a material bin 1 is vertically fixed above the drop hole 3, and the material bin 1 is used to store a plurality of anchor plates 11 to be processed in a row and allow these anchor plates 11 to fall into the material guide trough 13 in sequence through the drop hole 3; an internal thread processing position is arranged at one end of the material guide trough 13 away from the material bin 1, and a pushing cylinder 7 is fixedly arranged on the side of the material guide trough 13 close to the material bin 1, and the pushing cylinder 7 is used to push the anchor plate 11 that falls into the material guide trough 13 from the drop hole 3 to the internal thread processing position. The cylinder rod of the push cylinder 7 is fixedly connected with a push plate 8 , and the push plate 8 is slidably arranged in the lower layer of the material guide trough 13 .

[0029] The tooling base plate 5 is used to connect the machine tool body 14 and support the tooling; the silo 1 is used to store the anchor plates 11 to be processed (the anchor plates 11 are arranged vertically in a row in the silo 1), and the anchor plates 11 therein are allowed to fall into the guide groove 13 in sequence by their own gravity; the inverted T-shaped guide groove 13 is used to limit the movement of the anchor plates 11, and the guide groove 13 is divided into two layers, which are narrow on the top and wide on the bottom, corresponding to the head 1101 and the shoulder 1102 of the anchor plate 11 respectively; the pushing cylinder 7 is used to push the anchor plate 11 to be processed to the thread processing position, and push the processed anchor plate 11 out of the guide groove 13; a tap 12 is provided above the thread processing position, and the tap 12 is used to process the internal thread of the anchor plate 11 located at the thread processing position.

[0030] The distance between the thread processing position and the blanking hole 3 usually corresponds to a number of anchor plates 11. The cylinder rod of the pushing cylinder 7 is extended and retracted once to push the distance of one anchor plate 11. In this way, the pushing cylinder 7 is pushed continuously at a certain time interval, and the anchor plates 11 that fall into the guide groove 13 from the silo 1 can be pushed to the thread processing position in sequence to perform the internal thread processing operation.

[0031] The anchoring plate 11 processed by the tooling and machine tool of the utility model is a regular polygonal structure with an even number of sides; Figure 2 As shown, the anchor plate 11 includes a head 1101 and a shoulder 1102, and the head 1101 and the shoulder 1102 are connected as a whole through a transition portion, and all three are regular polygon structures. The anchor plate 11 is stacked in the silo with its head 1101 at the bottom. The upper width of the guide trough 13 is slightly larger than the opposite side distance of the regular polygon corresponding to the shoulder 1102 of the anchor plate 11, and the lower width of the guide trough 13 is slightly larger than the opposite side distance of the regular polygon corresponding to the head 1101 of the anchor plate 11. The anchor plate 11 can only move forward and backward in the guide trough 13 without rotating.

[0032] like Figure 4As shown, a pair of opposite sides of the regular polygon corresponding to the blanking hole 3 fall symmetrically on the guide rails 2 on both sides of the material guide groove 13, and the pair of opposite sides are parallel to the material guide groove 13.

[0033] like Figure 3 As shown, the silo 1 is a hollow cage-type structure, which includes a silo bottom plate 103 and a plurality of support plates 101 located above the silo bottom plate 103 and spaced apart from each other; two support plates 101 are usually provided. The silo bottom plate 103 is parallel to the support plate 101; a feed hole matching the head of the anchor plate 11 is provided in the middle of the silo bottom plate 103 and the support plate 101, that is, the feed hole is also a regular polygon structure with an even number of sides, which is slightly larger than the head 1101 of the anchor plate 11; the plurality of support plates 101 and the silo bottom plate 103 are fixedly connected by a plurality of vertically arranged guide columns 102, and the space surrounded by the plurality of guide columns 102 is also matched with the head of the anchor plate 11; the two ends of the silo bottom plate 103 are respectively fixedly connected to the two guide rails 2, and the feed hole of the silo bottom plate 103 is aligned and connected with the drop hole 3.

[0034] like Figure 1 As shown, a sensor bracket 9 is fixedly provided at one end of the silo bottom plate 103, a counting sensor 10 is mounted on the sensor bracket 9, and the counting sensor 10 is located between two adjacent guide columns 102. The sensor bracket 9 is used to count the number of anchor plates 11.

[0035] like Figure 4 , 5 As shown, a chip storage groove 501 is provided at the top of the tooling base plate 5 and directly below the material guide groove 13, which is used to store fine iron chips generated by friction during the movement of the anchor plate 11; the chip storage groove 501 is arranged along the material guide groove 13, and the chip storage groove 501 is provided with a chip discharge hole 502 that is transparent from top to bottom at the position of the internal thread processing position, which is used to discharge large pieces of iron chips during the internal thread processing of the anchor plate.

[0036] like Figure 6 As shown, the front end of the push plate 8 is a concave structure, and the concave structure is adapted to the rear end of the head of the anchor plate 11 in the guide groove 13 .

[0037] Embodiment 2:

[0038] like Figure 7 As shown, a machine tool for processing internal threads of an anchor plate comprises a machine tool body 14 and a tapping machine 15 fixedly arranged on the machine tool body 14; the machine tool body 14 is provided with the above-mentioned feeding tool for processing internal threads of the anchor plate; the tool base plate 5 is fixed on the machine tool body 14 through a support seat, and the internal thread processing position is opposite to the tap 12 of the tapping machine 15.

[0039] A material receiving bin is provided on the machine tool body 14 and on the material discharge front side of the tooling base plate 5 , and a material receiving channel is provided in the machine tool body 14 , and the inlet of the material receiving channel is connected to the material receiving bin, and the outlet of the material receiving channel is provided on the side of the machine tool body 14 .

[0040] The support seat includes a discharge end support and a feed end support arranged at intervals along the tooling base plate 5. The cylinder barrel of the push cylinder 7 is fixed to the feed end support through a fixed bracket 6, and a vertically transparent chip removal channel is arranged on the machine tool body 14 and between the discharge end support and the feed end support, facing the internal thread processing position.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding tool for processing internal threads of an anchor plate, characterized in that: The tooling bottom plate (5) comprises two guide rails (2) fixedly arranged at intervals on the top of the tooling bottom plate (5), and an inverted T-shaped two-layer material guide groove (13) is formed between the two guide rails (2); a material drop hole (3) adapted to the head of the anchor plate (11) is opened at one end of the top of the material guide groove (13); a material bin (1) is vertically fixed above the material drop hole (3), and the material bin (1) is used to store a plurality of materials to be processed in a row. The anchor plates (11) are arranged to fall into the guide groove (13) in sequence through the drop holes (3); an end of the guide groove (13) away from the silo (1) is provided with an internal thread processing position, and a push cylinder (7) is fixedly provided on the side of the guide groove (13) close to the silo (1), and the push cylinder (7) is used to push the anchor plates (11) falling into the guide groove (13) from the drop holes (3) to the internal thread processing position.

2. A feeding tool for processing internal threads of an anchor plate according to claim 1, characterized in that: The anchor plate (11) is a regular polygon structure with an even number of sides; the upper layer width of the material guide groove (13) is slightly larger than the opposite side distance of the regular polygon corresponding to the shoulder of the anchor plate (11), and the lower layer width of the material guide groove (13) is slightly larger than the opposite side distance of the regular polygon corresponding to the head of the anchor plate (11).

3. A feeding tool for processing internal threads of an anchor plate according to claim 2, characterized in that: A pair of opposite sides of the regular polygon corresponding to the drop hole (3) fall symmetrically on the guide rails (2) on both sides of the material guide groove (13), and the pair of opposite sides are parallel to the material guide groove (13).

4. A feeding tool for processing internal threads of an anchor plate according to claim 3, characterized in that: The cylinder rod of the pushing cylinder (7) is fixedly connected to a pushing plate (8), and the pushing plate (8) is slidably arranged in the lower layer of the material guide groove (13); the front end of the pushing plate is a concave structure, and the concave structure is adapted to the rear end of the head of the anchor plate (11) in the material guide groove (13).

5. A feeding tool for processing internal threads of an anchor plate according to claim 3, characterized in that: The silo (1) is a hollow cage-type structure, comprising a silo bottom plate (103) and a plurality of support plates (101) located above the silo bottom plate (103) and spaced apart from each other; the silo bottom plate (103) is parallel to the support plate (101); a feed hole matching the head of the anchor plate (11) is provided in the middle of the silo bottom plate (103) and the support plate (101); the plurality of support plates (101) and the silo bottom plate (103) are fixedly connected by a plurality of vertically arranged guide columns (102), and the space enclosed by the plurality of guide columns (102) is also matched with the head of the anchor plate (11); the two ends of the silo bottom plate (103) are respectively fixedly connected to two guide rails (2), and the feed hole of the silo bottom plate (103) is aligned and connected with the drop hole (3).

6. A feeding tool for processing internal threads of an anchor plate according to claim 5, characterized in that: A sensor bracket (9) is fixedly provided at one end of the silo bottom plate (103), a counting sensor (10) is mounted on the sensor bracket (9), and the counting sensor (10) is located between two adjacent guide columns (102).

7. A feeding tool for processing internal threads of an anchor plate according to claim 1, characterized in that: A chip storage groove (501) is provided on the top of the tooling base plate (5) and directly below the material guide groove (13); the chip storage groove (501) is arranged along the material guide groove (13), and the chip storage groove (501) is provided with a chip removal hole (502) which is transparent from top to bottom at the position of the internal thread processing position.

8. A machine tool for processing internal threads of an anchor plate, comprising a machine tool body (14) and a tapping machine (15) fixedly arranged on the machine tool body (14); characterized in that: The machine tool body (14) is provided with a feeding tool for processing the internal thread of the anchor plate as described in any one of claims 1 to 7; the tool base plate (5) is fixed to the machine tool body (14) through a support seat, and the internal thread processing position is opposite to the tap (12) of the tapping machine (15).

9. The machine tool for processing internal threads of an anchor plate according to claim 8, characterized in that: A material receiving bin is provided on the machine tool body (14) and on the material discharge front side of the tooling base plate (5), and a material receiving channel is provided in the machine tool body (14), and the inlet of the material receiving channel is connected to the material receiving bin, and the outlet of the material receiving channel is provided on the side of the machine tool body (14).

10. The machine tool for processing internal threads of an anchor plate according to claim 8, characterized in that: The support seat comprises a discharge end support and a feed end support which are arranged at intervals along the tooling base plate (5); the cylinder barrel of the push cylinder (7) is fixed to the feed end support via a fixed bracket (6); and a vertically transparent chip removal channel is provided on the machine tool body (14) between the discharge end support and the feed end support and directly opposite to the internal thread processing position.

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